Abstract:
Aromatic sulfonamide derivatives, particularly benzenesulfonamide, 4-fluorobenzenesulfonamide, 5-chloro-1-naphthalenesulfonamide and 5-isoquinolinesulfonamide derivatives are provided that inhibit Ca 2+  -dependent enzymes and proteins such as Phospholipase A 2 , protein kinases such as Protein Kinase C, and inhibit membrane fusion, thereby being a valuable drug for the treatment of inflammation, arthritis, infarction, nephritis and many other types of tissue injury.

Description:
This is a continuation of application Ser. No. 08/204,317, filed as PCT/EP91/01678 on Sep. 5, 1991, now abandoned. 
    
    
     This invention relates to aromatic sulfonamide derivatives, especially to benzenesulfonamide-, 4-fluorobenzenesulfonamide-, 5-chloro-1-naphthalenesulfonamide- and 5-isoquinolinesulfonamide derivatives. 
     This invention particularly relates to aromatic sulfonamide derivatives that inhibit Ca 2+  -dependent enzymes and proteins such as Phospholipase A 2 , thereby being a valuable drug for the treatment of inflammation, and provides a process for the preparation thereof. 
     The aromatic sulfonamide derivatives of this invention potentially have promise for inhibiting protein kinases such as Protein Kinase C, and membrane fusion, thereby possibly being drugs for the treatment of arthritis, infarction, nephritis and many other types of tissue injury. 
     The invention further relates to pharmaceutical compositions containing these derivatives. 
     BACKGROUND OF THE INVENTION 
     Literature pertinent to the invention includes the following documents: 
     L. Goldman &amp; J. H. Williams, J. Org. Chem., Vol. 18, p. 815 (1953). 
     W. H. Schuller &amp; C. Niemann, J.A.C.S., Vol. 73, p. 1644 (1951). 
     T. F. Buckley &amp; H. Rapoport, J.A.C.S., Vol. 103, p. 6157 (1981). 
     C. G. Knudsen &amp; H. Rapoport, J. Org. Chem., Vol. 48, p. 2260 (1983). 
     H. Rapoport, et al., J.A.C.S., Vol. 106, p. 1095 (1984). 
     G. J. Atwell &amp; W. A. Denny, Synthesis, p. 1032 (1984). 
     G. Skopp &amp; G. Schwenker, Arch. Pharm., Vol. 317, p. 649 (1984). 
     R. C. Hart, et al., Methods in Enzymology, Vol. 102, p. 195 (1983). 
     H. Hidaka, European Patent 0187371 (1985). 
     T. Matsui, et al., J. Soc. Org. Synth. Chem. Japan, Vol. 13, p. 320 (1985). 
     F. Alonso, et al., Biochim. Biophys. Acta, Vol. 878, p. 273 (1986). 
     W. C. Ripka, et al., J. Cell. Biochem., Vol. 40, p. 279 (1989). 
     SUMMARY OF THE INVENTION 
     The invention relates to compounds of the general formula: ##STR1## wherein Z is phenyl, naphthyl, (5)- or (8)-isoquinolyl, possibly substituted by halogen; 
     A is an amino acid group where the N atom of the amino acid group is bound to SO 2  and its carboxyl group to the N atom of formula I 
     R 1  is hydrogen, and 
     R 2  is phenyl, biphenyl, a C 2  to C 6  -alkylamine or R 1  and R 2  together form the piperazine ring 
     and its pharmaceutically acceptable non-toxic acid addition salts with inorganic or organic acids. 
     In another embodiment, the compounds of I have one of the following formulae: ##STR2## wherein A, R 1  and R 2  have the meaning as defined above with respect to formula I, 
     Y is F, Cl, Br, being the same or different, and 
     n is 0, 1, or 2. 
     DETAILED DESCRIPTION 
     The invention is defined in detail in the claims. 
     A groups in formulae I-IV particularly include L-phenylalanine, L-alanine, L-proline, L-valine, n-tryptophane and L-tyrosine--where the N atom is bound to the SO 2  group. 
     When the R 1  group in formulae I-IV is hydrogen, then the R 2  group is benzyl, biphenyl or a C 3  or C 6  alkylene chain. A 6 membered heterocyclic ring (piperazine) may be formed through an ethylene group and adjacent nitrogen atoms. 
     Exemplary benzenesulfonamide derivatives of the invention include: 
     (1) N-benzenesulfonyl-L-phenylalanine piperazineamide [referred to as compound 1]; 
     (2) N-benzenesulfonyl-L-alanine piperazineamide [referred to as compound 2]; 
     (3) N-benzenesulfonyl-L-valine piperazineamide [referred to as compound 3]; 
     (4) N-benzenesulfonyl-L-proline piperazineamide [referred to as compound 4]; 
     (5) N-benzenesulfonyl-L-phenylalanine-1,6-diaminohexaneamide [referred to as compound 5]; 
     (6) N-benzenesulfonyl-L-phenylalanine-1,3-diaminopropaneamide [referred to as compound 6]; 
     (7) N-benzenesulfonyl-L-phenylalanine biphenylamide [referred to as compound 7]; 
     (8) N-benzenesulfonyl-L-alanine biphenylamide [referred to as compound 8]; 
     (9) N-benzenesulfonyl-L-valine biphenylamide [referred to as compound 9]; 
     (10) N-benzenesulfonyl-L-proline biphenylamide [referred to as compound 10]; 
     (11) N-benzenesulfonyl-L-tryptophane biphenylamide [referred to as compound 11]; 
     (12) N-benzenesulfonyl-L-tyrosine biphenylamide [referred to as compound 12]; 
     Exemplary 4-fluorobenzenesulfonylamide derivatives of the invention include: 
     (13) N-(4-fluorobenzenesulfonyl)-L-phenylalanine piperazineamide [referred to as compound 13]; 
     (14) N-(4-fluorobenzenesulfonyl)-L-alanine piperazineamide [referred to as compound 14]; 
     (15) N-(4-fluorobenzenesulfonyl)-L-valine piperazineamide [referred to as compound 15]; 
     (16) N-(4-fluorobenzenesulfonyl)-L-proline piperazineamide [referred to as compound 16]; 
     (17) N-(4-fluorobenzenesulfonyl)-L-phenylalanine biphenylamide [referred to as compound 17]; 
     (18) N-(4-fluorobenzenesulfonyl)-L-alanine biphenylamide [referred to as compound 18]; 
     (19) N-(4-fluorobenzenesulfonyl)-L-valine biphenylamide [referred to as compound 19]; 
     (20) N-(4-fluorobenzenesulfonyl)-L-proline biphenylamide [referred to as compound 20]; 
     Exemplary 5-chloro-1-naphthalenesulfonamide derivatives of the invention include: 
     (21) N-(5-chloro-1-naphthalenesulfonyl)-L-phenylalanine piperazineamide [referred to as compound 21]; 
     (22) N-(5-chloro-1-naphthalenesulfonyl)-L-valine piperazineamide [referred to as compound 22]; 
     (23) N-(5-chloro-1-naphthalenesulfonyl)-L-proline piperazineamide [referred to as compound 23]; 
     (24) N-(5-chloro-1-naphthalenesulfonyl)-L-alanine piperazineamide [referred to as compound 24]; 
     (25) N-(5-chloro-1-naphthalenesulfonyl)-L-phenylalanine-1,6-diaminohexaneamide [referred to as compound 25]; 
     (26) N-(5-chloro-1-naphthalenesulfonyl)-L-phenylalanine biphenylamide [referred to as, compound 26]; 
     (27) N-(5-chloro-1-naphthalenesulfonyl)-L-alanine biphenylamide [referred to as compound 27]; 
     (28) N-(5-chloro-1-naphthalenesulfonyl)-L-valine biphenylamide [referred to as compound 28]; 
     (29) N-(5-chloro-1-naphthalenesulfonyl)-L-proline biphenylamide [referred to as compound 29]; 
     (30) N-biphenyl-5-chloro-1-naphthalenesulfonamide [referred to as compound 30]; 
     Exemplary 5-isoquinolinesulfonylamide derivatives of the invention include: 
     (31) N-(5-isoquinolinesulfonyl)-L-phenylalanine piperazineamide [referred to as compound 31]; 
     (32) N-(5-isoquinolinesulfonyl)-L-valine piperazineamide [referred to as compound 32]; 
     (33) N-(5-isoquinolinesulfonyl)-L-proline piperazineamide [referred to as compound 33]; 
     (34) N-(5-isoquinolinesulfonyl)-L-alanine piperazineamide [referred to as compound 34]; 
     (35) N-(5-isoquinolinesulfonyl)-L-phenylalanine-1,6-diaminohexaneamide [referred to as compound 35]; 
     (36) N-(5-isoquinolinesulfonyl)-L-phenylalanine biphenylamide [referred to as compound 36]; 
     (37) N-(5-isoquinolinesulfonyl)-L-valine biphenylamide [referred to as compound 37]; 
     (38) N-(5-isoquinolinesulfonyl)-L-proline biphenylamide [referred to as compound 38]; 
     (39) N-(5-isoquinolinesulfonyl)-L-alanine biphenylamide [referred to as compound 39]; 
     (40) N-(5-isoquinolinesulfonyl)-D-proline biphenylamide [referred to as compound 40]; 
     (41) N-biphenyl-5-isoquinolinesulfonamide [referred to as compound 41]; 
     (42) N-benzyl-5-isoquinolinesulfonamide [referred to as compound 42]; 
     The acid addition salts of the derivatives 1-6, 13-16, 21-25 and 31-35 according to this invention are pharmaceutically acceptable non-toxic salts and can be prepared by conventional methods. Suitable examples of such pharmaceutically acceptable acid addition salts include the salts of inorganic acids such as hydrochloric acid, hydrobromic acid, phosphoric acid and sulfuric acid; and the salts of organic acids such as acetic acid, citric acid, tartaric acid, lactic acid, succinic acid, fumaric acid, maleic acid, methanesulfonic acid and p-toluenesulfonic acid. 
     The benzenesulfonamide--and the 4-fluorobenzenesulfonamide derivatives of formula I-II can be prepared in accordance with the following equations: ##STR3## wherein A is a part of an amino acid, R 1  is a hydrogen atom, R 2  is a biphenyl group and R 3  is a hydrogen or a flourine atom; 
     or ##STR4## wherein A is a part of an amino acid, R 1  is a hydrogen atom and R 2  a C 3  or C 6  alkylene chain; or R 1  and R 2  are linked directly to form a piperazine ring. R 3  is a hydrogen or a flourine atom and X a protective group. 
     Derivative V can be prepared as follows: ##STR5## wherein AA is an amino acid and R 3  is a hydrogen or a flourine atom. 
     The naphthalenesulfonylamide derivatives of formula III can be prepared in accordance to the following equations: ##STR6## wherein A is a part of an amino acid or a single bond, R 1  is a hydrogen atom and R 2  is a biphenyl group; or ##STR7## wherein A is a part of an amino acid, R 1  is a hydrogen atom and R 2  a C 6  alkylene chain; or R 1  and R 2  are linked directly to form a piperazine ring. X is a protective group. 
     Derivative XI can be prepared as follows: ##STR8## wherein AA is an amino acid, R 1  is a hydrogen atom, R 2  a biphenyl group and X a protective group. 
     Derivative XII can be prepared as follows: ##STR9## wherein AA is an amino acid, R 1  is a hydrogen atom and R 2  a C 6  alkylene chain; or R 1  and R 2  are linked directly to form a piperazine ring. X are protective groups. 
     The isoquinolinesulfonamide derivatives of formula IV can be prepared in accordance to the following equations: ##STR10## wherein A is a part of an amino acid or a single bond, R 1  is a hydrogen atom and R 2  a phenyl- or biphenyl group; or ##STR11## wherein A is a part of an amino acid, R 1  is a hydrogen atom and R 2  a alkylene chain; or R 1  and R 2  are linked directly to form a piperazine ring. X is a protective group. 
     Exemplary compounds of formula V include N-benzenesulfonyl-L-phenylalanine, N-benzenesulfonyl-L-alanine, N-benzenesulfonyl-L-valine, N-benzenesulfonyl-L-proline, N-benzenesulfonyl-L-tryptophane and N-benzenesulfonyl-L-tyrosine; N-(4-fluorobenzenesulfonyl)-L-phenylalanine, N-(4-fluorobenzenesulfonyl)-L-alanine, N-(4-fluorobenzenesulfonyl)-L-valine, N-(4-fluorobenzenesulfonyl)-L-proline. 
     Exemplary compounds of formula VI include 4-aminobiphenyl and 4-aminobenzyl. 
     Exemplary compounds of formula VII include N-CBZ-piperazine, N-BOC-1,6-diaminohexane and N-CBZ-1,3-diaminopropane. 
     Exemplary compounds of formula XI include L-phenylalanine biphenylamide, L-alanine biphenylamide, L-valin biphenylamide, L-prolin biphenylamide and D-proline biphenylamide. 
     Exemplary compounds of formula XII include L-phenylalanine-N-CBZ-piperazineamide, L-alanine-N-CBZ-piperazineamide, L-valine-N-CBZ-piperazineamide and L-phenylalanine-N-BOC-1,6-diaminohexaneamide. 
     The reaction between the compound of formula V with the compound of formulae VI, or VII is best carried out in presence of dicyclohexylcarbodiimide (DCC) and a reaction medium like dimethylformamide (DMF) or dioxane; 1-hydroxybenzotriazole is used to avoid racemization. 
     The amount of the compound of formula V preferably is the same as of the compound of formula VI or VII. 
     The amount of DCC is preferably about 1 to 5 equivalents and more preferably 1 to about 2 equivalents for each mol of the compound of formulae V. 
     The amount of 1-hydroxybenzotriazole is preferably about 1 to 5 equivalents and more preferably 1 to about 2 equivalents for each mol of the compound of formulae V. 
     The reaction between the compound of formulae V with VI or VII, respectively, can be carried out typically at a temperature of about -10° C. to about 60° C. and preferably from about 0° C. to 30° C. 
     The reaction time which can be employed is typically about 1 h to about 24 h and preferably from 1 h to about 5 h. 
     The method of obtaining the compounds of formulae I and II from VIII may vary depending upon the protective group of X selected, generally known methods can be employed in this invention. For example when the protective group of X is an alkyloxycarbonyl group such as t-butoxycarbonyl, the desired products can be obtained by hydrolysis with an acid. When the promotive group of X is an arylmethyloxycarbonyl group such as benzyloxycarbonyl, the desired compounds can be obtained by hydrogenation or hydrolysis with an acid. 
     The reaction between the compound of formulae X with XI or XII respectively is best carried out in presence of an acid acceptor. Exemplary acid acceptors which can be employed include alkali metal compounds such as hydroxide, bicarbonate or carbonate, e.g. sodium hydroxide, potassium hydroxide, sodium bicarbonate, sodium carbonate, potassium carbonate and tertiary amines such as triethylamine and pyridine. 
     In general the reaction is carried out in presence of a reaction medium. Exemplary reaction media which can be employed include ethers, such as dioxane or THF and halogenated hydrocarbons such as CHCl 3  and CH 2  Cl 2 . 
     The amount of the compound of formula X preferably is the same as of the compounds of formula XI or XII. 
     The amount of the acid acceptor employed is preferably about 2 to 5 equivalents with more preferably about 2 to 3 equivalents for each mol of the compound of formulae X. 
     The reaction between the compound of formulae X with XI or XII respectively can be carried out typically at a temperature of about 10° C. to about 60° C. and preferably at 20° C. to 30° C. 
     The reaction time which can be employed is typically about 1 h to about 24 h and preferably from 1 h to about 5 h. 
     The method of obtaining the compound of formula III from XIII can be carried out under the same conditions as the reaction from the compound of formula VIII to the compound of formula I and II. 
     The reaction between the compound of formulae XVII or XI XII respectively can be carried out under the same condition as the reaction between the compound of formula X and XI respectively XII except that the amount of the compound of formula XVII preferably is 0.9 equivalents of the compound of formula XI respectively XII and that the reaction temperature is preferably of about 0° C. to 30° C. 
     It has now been found that the derivatives of formulae I-IV (and their pharmaceutically acceptable salts if applicable have pharmacologically and biochemically interesting properties such as Phospholipase A 2  (PLA 2 ) inhibition activity. The effect of the derivatives of formulae I-IV of this invention on PLA 2  can be proved in vitro by taking bovine pancreatic PLA 2 , 1-stearoyl-2-[C 14  ]-arachidonyl-1-phosphatidylcholine and CaCl 2  and adding a derivative of the formulae I-V resulting in inhibition of the PLA 2 . When for example N-(5-chloro-1-naphthalenesulfonyl)-L-phenylalanine-1,6-diaminohexaneamide, i.e. compound 25 was added and a complete inhibition was designed 100%, the concentration which would bring about an inhibition of 50%, i.e. IC 50  was 67 μM. 
    
    
     The following examples illustrate the present invention in more detail, but they are given for illustrative purposes only and are not to be construed as limiting the invention. 
     Synthesis of the Precursors 
     EXAMPLE 1 
     Equimolar amounts of O-benzyl-L-tyrosine and benzenesulfonyl chloride were mixed in 1N NaOH (200 mol %) and stirred for 2 h. After 0.5 h the desired compound precipitated. The solution was adjusted to pH 2 with 2N HCl and filtered. The precipitate was washed several times with H 2  O, dried in vacuo over P 2  O 5  and crystallized to yield the desired compound P1. 
     Substantially the used in place of described above was repeated except that L-tryptophane was used in place of the L-tyrosine derivative to give P2. 
     The yields of the reactions and the analytical data of the two compounds are given in table 1. 
     EXAMPLE 2 
     Equimolar mounts of L-phenylalanine and p-fluorobenzenesulfonyl chloride were mixed in 1N NaOH (200 mol %) and stirred at 60° C. for 2 h. The solution was adjusted to pH 2 with 2N HCl and extracted with EtOAc. The organic phase was dried over MgSO 4 , filtered, evaporated and the residue crystallized to yield P3. 
     Substantially the same procedure as described above was repeated except that L-alanine (→P4), L-valine (→P5) and L-proline (→P6) were used in place of L-phenylalanine. 
     The yields of the reactions and the analytical data of the different compounds are given in table 1. 
     EXAMPLE 3 
     To equimolar amounts of N-t-BOC-L-phenylalanine and 4-aminobiphenyl in DMF (ca 0.5M) 1-hydroxybenzotriazole (150 mol %) was added. The mixture was cooled to 0° C. and DCC (110 mol %) was added in one portion. After stirring for 1 h at 0° C. and 1 h at 25° C. the reaction mixture was filtered and the DMF evaporated in vacuo. The residue was taken up in EtOAc (ca 0.1M) and washed subsequently with saturated NaHCO 3  solution, 2N citric acid and H 2  O. After drying over MgSO 4 , filtering and evaporation the residue was crystallized. 
     The compound obtained above was dissolved in CH 2  Cl 2  (ca 0.4M) cooled with ice and the same amount of TFA added. After 1 h the solvents were evaporated and the residue crystallized: P7. 
     Substantially the same procedure as described above was repeated except that N-t-BOC-L-valine (→P8) was used in place of the L-phenylalanine derivative. When N-CBZ-L-proline was used as starting material the deprotection was done by overnight hydrogenation with H 2 , 10% Pd/C in EtOH (→P9). In case of N-t-BOC-L-alanine the free amine was obtained after evaporation of the solvents and stirring the residue with saturated NaHCO 3  solution (→P10). 
     The yields of the reactions and the analytical data of the different compounds are given in table 2. 
     EXAMPLE 4 
     Basically the same procedure as in example 3 except that N-CBZ-piperazine [1] and N-BOC-6-aminohexane were used in place of 4-aminobiphenyl. In case of N-CBZ-piperazine N-t-BOC protected amino acids and in case of N-t-BOC-6-aminohexane N-CBZ protected amino acids were used. 
     Deprotection of the N-t-BOC group was done as described before with TFA/CH 2  Cl 2  at 0° C. (→P11,P12,P13,P14) and of the N-CBZ group with H 2 , 10% Pd/C in EtOH (→P15,P16). The free amine was dissolved in acetone, equimolar amounts of oxalic acid in acetone added, the precipitate filtered and crystallized. 
     The yields of the reactions and the analytical data of the different compounds are given in table 2. 
     Synthesis of the Compounds 
     EXAMPLE 5 
     To equimolar amounts of N-benzenesulfonyl-L-phenylalanine, [2] and N-CBZ-piperazine [1] in DMF (ca 0.5M) 1-hydroxybenzotriazole (150 mol %) was added. The mixture was cooled to 0° C. and DCC (110 mol %) was added in one portion. After stirring for 1 h at 0° C. and 1 h at 25° C. the reaction mixture was filtered and the DMF evaporated in vacuo. The residue was taken up in EtOAc (ca 0.1M) and washed subsequently with saturated NaHCO 3  solution, 2N citric acid and H 2  O. After drying over MgSO 4 , filtering and evaporation of the solvent the residue was crystallized (P17). 
     The compound obtained above was dissolved in abs. EtOH (ca 0.1M), 10% Pd/C (10 weight %) added and stirred overnight in a H 2  atmosphere. The reaction mixture was filtered over celite and the pH of the solution adjusted to 2 with conc. HCl. Evaporation of the solvent yielded a white residue which was crystallized: 1. 
     Substantially the same procedure as described above was repeated except that N-benzenesulfonyl-L-alanine [3](→2), N-benzenesulfonyl-L-valine [4](→P18 →3) and N-benzenesulfonyl-L-proline [5](→P19→4) were used in place of N-benzenesulfonyl-L-phenylalanine. 
     The yields of the reactions and the analytical data of the different compounds are given in table 3 (intermediates) and table 4 and 8 (compounds). 
     EXAMPLE 6 
     Basically the same procedure as in example 5 except that N-t-BOC-6-aminohexane (→P20→53) or N-CBZ-aminopropane [6](→P21→6) were used in place of N-CBZ-piperazine. Deprotection of the N-t-BOC group was done with TFA/CH 2  Cl 2  at 0° C. and of the N-CBZ group with H 2 , 10% Pd/C in EtOH as described before. 
     The yields of the reactions and the analytical data of the two compounds are given in table 3 (intermediates) and table 4 and 9 (compounds). 
     EXAMPLE 7 
     To equimolar mounts of N-benzenesulfonyl-L-phenylalanine [2] and 4-aminobiphenyl in DMF (ca 0.5M) 1-hydroxybenzotriazole (150 mol %) was added. The mixture was cooled to 0° C. and DCC (110 mol %) was added in one portion. After stirring for 1 h at 0° C. and 1 h at 25° C. the reaction mixture was filtered and the DMF evaporated in vacuo. The residue was taken up in EtOAc (ca 0.1M) and washed subsequently with saturated NaHCO 3  solution, 2N citric acid and H 2  O. After drying over MgSO 4 , filtering and evaporation of the solvent the residue was crystallized: 7. 
     Substantially the same procedure as described above was repeated except that N-benzenesulfonyl-L-alanine [3](→8), N-benzenesulfonyl-L-valine [4](→9), N-benzenesulfonyl-L-proline [5](→10) and N-benzenesulfonyl-L-tryptophane P2 (→11) were used in place of N-benzenesulfonyl-L-phenylalanine. 
     The yields of the reactions and the analytical data of the different compounds are given in table 4,10,11 and 12. 
     EXAMPLE 8 
     Basically the same procedure as in example 7 except that O-benzyl-N-benzenesulfonyl-L-tyrosine P1 was used in place of N-benzenesulfonyl-L-phenylalanine (→P22). 
     The compound obtained above was dissolved in p-dioxane/H 2  O/HOAc 15:1:1 (ca 10 mM), 10% Pd/C (10 weight %) added and the mixture stirred overnight in a H 2  atmosphere. The reaction mixture was filtered over celite and the solvents evaporated in vacuo. The residue was crystallized: 12. 
     The yields of the reactions and the analytical data of the two compounds are given in table 3 (intermediate) and table 4 and 10 (compound). 
     EXAMPLE 9 
     To equimolar amounts of N-p-fluorobenzenesulfonyl-L-phenylalanine P3 and N-CBZ-piperazine in DMF (ca 0.5M) 1-hydroxybenzotriazole (150 mol %) was added. The mixture was cooled to 0° C. and DCC (110 mol %) was added in one portion. After stirring for 1 h at 0° C. and 1 h at 25° C. the reaction mixture was filtered and the DMF evaporated in vacuo. The residue was taken up in EtOAc (0.1M) and washed subsequently with saturated NaHCO 3  solution, 2N citric acid and H 2  O. After drying over MgSO 4 , filtering and evaporation of the solvent the residue was crystallized: P23. 
     The compound obtained above was dissolved in abs. EtOH (ca 0.1M) 10% Pd/C (10 weight %) added and the mixture stirred overnight in a H 2  atmosphere. The reaction mixture was filtered over celite and the pH of the solution adjusted to 2 with cone. HCl. Evaporation of the solvent yielded a white residue which was crystallized: 13. 
     Substantially the same procedure as described above was repeated except that N-p-fluorobenzenesulfonyl-L-alanine P4 (→P24→14), N-p-fluorobenzenesulfonyl-L-valine P5 (→P25→15) and N-p-fluorobenzenesulfonyl-L-proline P6 (→P26→16) were used in place of P3. 
     The yields of the reactions and the analytical data of the different compounds are given in table 3 (intermediates) and 5 and 13 (compounds). 
     EXAMPLE 10 
     To equimolar amounts of N-p-fluorobenzenesulfonyl-L-phenylalanine P3 and 4-aminobiphenyl in DMF (ca 0.5M) 1-hydroxybenzotriazole (150 mol %) was added. The mixture was cooled to 0° C. and DCC (110 mol %) was added, in one portion. After stirring for 1 h at 0° C. and 1 h at 25° C. the reaction mixture was filtered and the DMF evaporated in vacuo. The residue was taken up in EtOAc (ca 0.1M) and washed subsequently with saturated NaHCO 3  solution, 2N citric acid and H 2  O. After drying over MgSO 4 , filtering and evaporation of the solvent the residue was crystallized: 17. 
     Substantially the same procedure as described above was repeated except that N-p-fluorobenzenesulfonyl-L-alanine P4 (→18), N-p-fluorobenzenesulfonyl L-valine P5 (→19) and N-p-fluorobenzenesulfonyl L-proline P6 (→20) were used in place of P3. 
     The yields of the reactions and the analytical data of the different compounds are given in table 5 and 14. 
     EXAMPLE 11 
     To a concentrated solution of the amine P11 in p-dioxane and 1N NaOH (200 mol %) an equimolar amount of 5-chloro-1-naphthalenesulfonyl chloride [7,8] was added and the suspension stirred for 3 h. Acidification with conc. HCl to pH 2, extraction with CH 2  Cl 2  (3x), washing of the organic phase once with brine, drying over MgSO 4 , filtering and evaporation of the solvents in vacuo yielded a residue which was purified by flash chromatography on silica gel (solvent system hexane/EtOAc 1:1). 
     The compound obtained above was dissolved in abs. EtOH (ca 50 mM) 10% Pd/C (10 weight %) added and the mixture stirred for 3 days in a H 2  atmosphere. The reaction mixture was filtered over celite, the solvent evaporated in vacuo, the residue purified by flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH 5:1) and crystallized: 21. 
     Substantially the same procedure as described above was repeated except that the amine P12 (→22) 2 , P13 (→23) 3  or P14 (→24) 4  were used in place of the amine P11. 
    
    
    
     The yields of the reactions and the analytical data of the different compounds are given in table 6 and 15. 
     EXAMPLE 12 
     To a concentrated solution of the amine P15 in p-dioxane and 1N NaOH (200 mol %) an equimolar amount of 5-chloro-1-naphthalenesulfonyl chloride was added and the suspension stirred for 3 h. H 2  O was added and the mixture extracted thrice with CH 2  Cl 2 . The organic phase was washed once with H 2  O, dried over MgSO 4 , filtered and the solvents evaporated in vacuo. Flash chromatography on silica gel (solvent system hexane/EtOAc 1:2) yielded the pure intermediate which was dissolved in CH 2  Cl 2  (ca 50 mM) and the same volume of TFA added. After 1 h the solvents were evaporated in vacuo, the residue dissolved in a small volume of H 2  O and the pH of the solution adjusted to 8 with solid NaHCO 3 . Extraction with four portions of CH 2  Cl 2  /MeOH 3:1, washing of the organic phase with H 2  O, drying over MgSO 4 , filtering and evaporation of the solvents in vacuo yielded a compound which was purified by flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH/conc.NH 3  20:2:1) and crystallized as HCl-salt 25. 
     The yield of the reaction and the analytical data of the compound are given in table 6 and 16. 
     EXAMPLE 13 
     To a concentrated solution of the amine P7 in THF and 1N NaOH (200 mol %) an equimolar amount of 5-chloro-1-naphthalenesulfonyl chloride was added and the suspension stirred for 3 h. H 2  O was added and the mixture extracted thrice with CH 2  Cl 2 . The organic phase was washed once with H 2  O, dried over MgSO 4 , filtered and the solvents evaporated in vacuo. Flash chromatography on silica gel (solvent system hexane/EtOAc 4:1) and crystallization yielded the pure compound 26. 
     Substantially the same procedure as described above was repeated except that the amine P10 (→27) 5  was used in place of the amine P7. 
    
     The yields of the reactions and the analytical data of the two compounds are given in table 6 and 17. 
     EXAMPLE 14 
     To a concentrated solution of the amine P8 in p-dioxane was added 1N NaOH (200 mol %). The precipitate partly dissolved after addition of a concentrated solution of an equimolar mount of 5-chloro-1-naphthalenesulfonyl chloride in THF. After 15 min. the desired compound precipitated. After 2 h H 2  O was added and the suspension filtered, the solid dried and crystallized twice to obtain the pure compound 28. 
     Substantially the same procedure as described above was repeated except that the amine P9 (→29) was used in place of the amine P8. 
     The yields of the reactions and the analytical data of the two compounds are given in table 6 and 17. 
     EXAMPLE 15 
     To a concentrated solution of 4-aminobiphenyl in p-dioxane was added 1N NaOH (200 mol %) and an equimolar amount of 5-chloro-1-naphthalenesulfonyl chloride. After stirring for 2 h the solvents were evaporated in vacuo. The residue was purified by flash chromatography on silica gel (solvent system hexane/EtOAc 2:1) and crystallized to yield 30. 
     The yield of the reaction and the analytical data of the compound are given in table 6 and 17. 
     EXAMPLE 16 
     To an ice cooled suspension of 5-isoquinolinesulfonyl chloride hydrochloride [9] in CH 2  Cl 2  was added NEt 3  (220 mol %). To the yellow solution the amine P11 (90 mol %) in CH 2  Cl 2  was added dropwise. After 10 min. the cooling was removed and the stirring continued for 2 h. The pH of the solution was adjusted to 7-8 with a saturated NaHCO 3  solution. The phases were separated and the organic phase washed once with H 2  O, dried over MgSO 4 , filtered and the solvent evaporated in vacuo. Flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH 100:3) yielded a white foam. 
     A solution of the compound obtained above in 25% HBr/HOAc (8 ml/mmol) was stirred under ice cooling for 5 h. After addition of Et 2  O (ca 40 ml/mmol the precipitate was filtered and dissolved in a few ml of H 2  O. The solution was slightly basified with 1N NaOH and extracted with CH 2  Cl 2  /MeOH 3:1 (4x). The organic phase was washed once with H 2  O, dried over MgSO 4 , filtered and the solvents evaporated in vacuo. Flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH/conc. NH 3  20:4:1) yielded a foam which was dissolved in EtOH and treated with cone. HCl to give the salt 31. 
     Substantially the same procedure as described above was repeated except that the amine P12 (→32) 6 ,7 P13 (→33) and P14 (→34) 8 ,9 were used in place of the amine P11. 
    
    
    
    
     The yields of the reactions and the analytical data of the different compounds are given in table 7 and 18. 
     EXAMPLE 17 
     To an ice cooled suspension of 5-isoquinolinesulfonyl chloride hydrochloride in CH 2  Cl 2  was added NEt 3  (220 mol %). To the yellow solution the amine P15 (90 mol %) in CH 2  C 2  was added dropwise. After 10 min. the cooling was removed and stirring continued for 2 h. A saturated NaHCO 3  solution was added to adjust the pH to 7-8. The phases were separated and the organic phase washed once with H 2  O, dried over MgSO 4 , filtered and the solvent evaporated in vacuo. The residue was purified by flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH 100:4). 
     To the compound obtained above, dissolved in CH 2  Cl 2  (ca 50 mM), the same volume of TFA was added. After 1 h the solvents were evaporated in vacuo, the residue dissolved in a very small volume of H 2  O and the pH of the solution adjusted to 8 with solid NaHCO 3 . The H 2  O phase was extracted with CH 2  Cl 2  /MeOH 3:1 (4x). The organic phase was dried over MgSO 4 , filtered and evaporated to dryness. The residue was purified by flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH/conc. NH 3  20:4:1) and crystallized as HCl-salt 35. 
     The yield of the reaction and the analytical data of the compound are given in table 7 and 16. 
     EXAMPLE 18 
     To an ice cooled suspension of 5-isoquinolinesulfonyl chloride hydrochloride in CH 2  Cl 2  was added NEt 3  (220 mol %). To the yellow solution the amine P7 (90 mol %) was added dropwise. After 10 min. the cooling was removed and stirring continued for 2 h. The pH of the solution was adjusted to 7-8 with a saturated NaHCO 3  solution. The phases were separated and the organic phase washed once with H 2  O, dried over MgSO 4 , filtered and the solvent evaporated in vacuo. Flash chromatography on silica gel (solvent system CH 2  Cl 2  /MeOH 100:3) yielded a white solid which was crystallized to give 36. 
     Substantially the same procedure as described above was repeated except that the amine P8 (→37), P9 (→38) 10 , P10 (→39) 11  and (+)-P9 (→40) were used in place of the amine P7. 
    
    
     The yields of the reactions and the analytical data of the different compounds are given in table 7 and 19. 
     EXAMPLE 19 
     Substantially the same procedure as described in example 18 was used except that 4-aminobiphenyl (→41) 12  and 4-aminobenzol (→42) were used in place of the amine P7. 
    
     The yields of the reaction and the analytical data of the two compounds are given in table 7 and 19. 
     Enzyme Assay 
     Phospholipase A 2  (PLA 2 ) activity was measured using bovine pancreatic PLA 2  as the enzyme and a sonicated dispersion of 1-stearoyl-2-[C 14  ]-arachidonyl-phosphatidylcholine (56 mCi/mmol) as the substrate in the following manner [11,12]: 60 ng bovine pancreatic PLA 2  was mixed and incubated with buffer and inhibitors (100 mM Tris, pH 8; 100 mM CaCl 2  ; 20 mM EDTA, pH 8) at 37° C. for 10 min. to allow interaction between the enzyme and the drugs. The substrate (38 nCi) in buffer and 0.3% cholate was added to initiate the reaction which continued for 20 min. at 37° C. The total reaction volume was 0.1 ml. The reaction was stopped by adding 0.1 ml of an ice cold EtOH/HOAc 98:2 mixture. Released arachidonic acid was separated from the unreacted substrate via thin layer chromatography on silica gel (solvent system CHCl 3  /MeOH/H 2  O 14:6:1). The radioactivity of the two spots was quantified using a bioscanner. 
     Inhibitors were dissolved in buffer 13  and tested in duplicate within each experiment, and each inhibitor was tested in at least two experiments. When necessary, inhibitors were dissolved in DMSO 14 . The % inhibition at a given concentration was combined for several experiments and the IC 50  determined from a semilog plot of % inhibition vs concentration. Under the condition described the rate of hydrolysis was 20-25% of the substrate being hydrolyzed in absence of inhibitors. The results are listed in table 20. 
    
    
     
                                           TABLE 1__________________________________________________________________________                         mp, [°C.]                                         yield     MS, m/e                         (cryst. from)                                [α].sub.D.sup.20,                                         [%]egree.]                                            analysis                                                   [%]  ID__________________________________________________________________________ ##STR12##        ##STR13##        150-151 (EtOH)                                +0.27 (c = 1.11, acetone)                                         63.5                                            C.sub.22 H.sub.21                                            NO.sub.5 S *0.5 H.sub.2                                            O *0.5                                                   411                                                        P19)H,N)        ##STR14##        153-154 (EtOH)                                +36.5 (C = 1.07, DMSO)                                         50.1                                            C.sub.17 H.sub.16                                            N.sub.2 O.sub.4 S                                                   344                                                        P27) ##STR15##        ##STR16##        118-119 (Et.sub.2 O, pet.                                +5.8 (c = 1.18, EtOH)                                         57.8                                            C.sub.15 H.sub.14                                            FNO.sub.4 S (C,H,N)                                                   323                                                        P3.1)        ##STR17##        109-110 (Et.sub.2 O, pet.                                -3.9 (c = 1.42, EtOH)                                         58.9                                            C.sub.9 H.sub.10                                            FNO.sub.4 S (C,H,N)                                                   247                                                        P4.1)        ##STR18##        126-127 (Et.sub.2 O, pet.                                +23.1 (c = 1.43, EtOH)                                         64.5                                            C.sub.11 H.sub.14                                            FNO.sub.4 S (C,H,N)                                                   275                                                        P5)        ##STR19##        116-117 (Et.sub.2 O, pet.                                -81.9 (c = 1.5, EtOH)                                         77.3                                            C.sub.11 H.sub.12                                            FNO.sub.4 S (C,H,N)                                                   273                                                        P6.1)__________________________________________________________________________ 
    
     
                                           TABLE 2__________________________________________________________________________                             mp, [°C.]  yield                          R  (cryst. from)                                      [α].sub.D.sup.20,                                      [°]                                               [%]__________________________________________________________________________ ##STR20##          ##STR21##       BOC                             186-187 (acetone)                                      -6.9 (c = 0.62,                                               66.4.sub.3) ##STR22##                     H  213-214 (acetone, Et.sub.2 O, pet.                             ether)   +15.1 (c = 0.69,                                               72.5one) ##STR23##                     BOC                             180-182 (EtOAc, hexane)                                      -33.3 (c = 0.91,                                               58.3.sub.3)                          H  190-191 (EtOH, pet. ether)                                      -71.4 (c = 0.57,                                               67.5one) ##STR24##                     H  156-157 (EtOH)                                      -54.0 (c = 0.79,                                               54.7.sub.3) ##STR25##                     BOC                             159-160 (EtOAc)                                      -63.1 (c = 1.1,                                               69.6.sub.3)                          H  217-218 (MeOH)                                      +7.5 (c = 0.27,                                               100O) ##STR26##          ##STR27##       H  181-183 (EtOH)                                      +26.9 (c = 0.525,                                               58.1) ##STR28##                     BOC                             104-105 (acetone, pet.                                      +27.1 (c = 0.95,                                               65.1.sub.3)                          H  153-154  +17.3    78.2                             (acetone)                                      (c = 1.04, H.sub.2 O) ##STR29##                     BOC                             109-110 (acetone, pet.                                      -9.7 (c = 0.65,                                               84.6.sub.3)                          H  141-142  -21.6    81.3                             (EtOH)   (C = 0.58, acetone) ##STR30##                     H  193-194 (MeOH)                                      +4.9 (c = 0.88,                                               79.7) ##STR31##    ...HN(CH.sub.2).sub.6 NHBOC                          CBZ                             126-127 (acetone)                                      +4.5 (c = 1.15,                                               57.4.sub.3)                          H  142-143  +31.9    100                             (EtOH)   (c = 0.74, MeOH) ##STR32##                     CBZ                             95-96 (acetone)                                      -56.9 (c = 1.2,                                               67.7.sub.3)                          H  163-164  -25.1    85.0                             (EtOH)   (c = 0.71, DMSO)__________________________________________________________________________                            analysis    MS, m/e [%]                                               ID__________________________________________________________________________ ##STR33##           ##STR34##        C.sub.26 H.sub.28 N.sub.2 O.sub.3                            (C,H,N)     416 (24)                            C.sub.21 H.sub.20 N.sub.2 O                                        316 (9)                                               P7                            *CF.sub.3 COOH                            (C,H,N) ##STR35##                       C.sub.22 H.sub.28 N.sub.2 O.sub.3                            (C,H,N)     368 (0.2)                            C.sub.17 H.sub.20 N.sub.2 O                                        268 (10)                                               P8                            *CF.sub.3 COOH                            (C,H,N) ##STR36##                       C.sub.17 H.sub.18 N.sub.2 O                                        266 (42)                                               P9 ##STR37##                       C.sub.20 H.sub.24 N.sub.2 O.sub.3                            (C,H,N)     340 (0.2)                            C.sub.15 H.sub.16 N.sub.2 O                                        240 (13)                                               P10                            *(COOH).sub.2 *0.25 MeOH                            (C,H,N) ##STR38##           ##STR39##        C.sub.21 H.sub.25 N.sub.3 O.sub.3 *0.75                            (COOH).sub.2 (C,H,N)                                        367 (0.1)                                               P11 ##STR40##                       C.sub.22 H.sub.33 N.sub.3 O.sub.5                            (C,H,N)     419 (0.1)                            C.sub.17 H.sub.25 N.sub.3 O.sub.3                                               P12                            *0.5(COOH).sub.2 ##STR41##                       C.sub.22 H.sub.31 N.sub.3 O.sub.5                            (C,H,N)     417 (0.3)                            C.sub.17 H.sub.23 N.sub.3 O.sub.3                                               P13                            *(COOH).sub.2                            (C,H,N) ##STR42##                       C.sub.15 H.sub.21 N.sub.3 O.sub.3                            *(COOH).sub.2  (C,H,N)                                               P14 ##STR43##                       C.sub.28 H.sub.39 N.sub.3 O.sub.5                            (C,H,N)     497 (0.1)                            C.sub.20 H.sub.33 N.sub.3 O.sub.3                                               P15                            *(COOH).sub.2 *0.3 H.sub.2 O                            (C,H,N) ##STR44##                       C.sub.24 H.sub.37 N.sub.3 O.sub.5                            (C,H,N)     447 (0.2)                            C.sub.16 H.sub.31 N.sub.3 O.sub.3                                               P16                            *(COOH).sub.2                            (C,H,N)__________________________________________________________________________ 
    
     
                                           TABLE 3__________________________________________________________________________                                          mp, [°C.]                                          (cryst. form)                                                 [α].sub.D.sup.                                                 20,__________________________________________________________________________                                                 [°] ##STR45##        ##STR46##                          ##STR47##       116-117 (EtOH, pet.                                                 +81.2 (c = 1.08,                                                 CHCl.sub.3)        ##STR48##                         119-120 (EtOH)                                                 +77.6 (c = 1.0,                                                 CHCl.sub.3)        ##STR49##                         158-160 (EtOH)                                                 -29.0 (c = 1.0,                                                 CHCl.sub.3)        ##STR50##        ...HN(CH.sub.2).sub.6 NHBOC                                          154-155 (acetone)                                                 +18.0 (c = 0.56,                                                 DMSO)                         ...HN(CH.sub.2).sub.3 NHCBZ                                          135-136                                                 -24.7                                          (acetone,                                                 (c = 0.785,                                                 CHCl.sub.3)                                          ether)        ##STR51##                          ##STR52##       211-212 (acetone)                                                 +81.9 (c = 0.81,                                                 DMSO) ##STR53##        ##STR54##                          ##STR55##       104-105 (EtOH, pet.                                                 +73.0 (c = 1.22,                                                 CHCl.sub.3)        ##STR56##                         97-98 (EtOH,                                                 +36.8 (c = 0.86,                                                 CHCl.sub.3)        ##STR57##                         156-157 (EtOH)                                                 -12.0 (C = 1.4,                                                 CHCl.sub.3)        ##STR58##                         102-103 (t-amylalcohol)                                                 +63.7 (c = 0.56,                                                 DMSO)__________________________________________________________________________                                                    MS,                                          yield     m/e                                          [%]                                             analysis                                                    [%]                                                       ID__________________________________________________________________________ ##STR59##        ##STR60##                          ##STR61##       82.0                                             C.sub.27 H.sub.29                                             N.sub.3 O.sub.5 S                                             (C,H,N)                                                    507 (1)                                                       P17        ##STR62##                         81.0                                             C.sub.23 H.sub.29                                             N.sub.3 O.sub.5 S                                             (C,H,N)                                                    459 (1)                                                       P18        ##STR63##                         44.0                                             C.sub.23 H.sub.27                                             N.sub.3 O.sub.5 S                                             (C,H,N)                                                    457 (1)                                                       P19        ##STR64##        ...HN(CH.sub.2).sub.6 NHBOC                                          81.5                                             C.sub.26 H.sub.37                                             N.sub.3 O.sub.5                                                    503 (6)                                                       P20                         ...HN(CH.sub.2).sub.3 NHCBZ                                          59.0                                             C.sub.26 H.sub.29                                             N.sub.3 O.sub.5 S                                             (C,H,N)                                                    495 (0.1)                                                       P21        ##STR65##                          ##STR66##       59.9                                             C.sub.34 H.sub.30                                             N.sub.2 O.sub.4 S                                             (C,H,N)                                                    562 (12)                                                       P22 ##STR67##        ##STR68##                          ##STR69##       86.1                                             C.sub.27 H.sub.28                                             FN.sub.3 O.sub.5 S                                             (C,H,N)                                                    525 (0.3)                                                       P23        ##STR70##                         79.7                                             C.sub.21 H.sub.24                                             FN.sub.3 O.sub.5 S *0.5                                             C.sub.6 H.sub.14                                             (C,H,N)                                                    449 (4)                                                       P24        ##STR71##                         66.5                                             C.sub.23 H.sub.26                                             FN.sub.3 O.sub.5 S                                             (C,H,N)                                                    475 (0.1)                                                       P25        ##STR72##                         71.0                                             C.sub.23 H.sub.28                                             FN.sub.3 O.sub.5 S                                             *0.25 t-amyl- alcohol                                             (C,H,N)                                                    477 (28)                                                       P26__________________________________________________________________________ 
    
     
                                           TABLE 4__________________________________________________________________________                                       mp, [°C.]                                                       yield                                       (cryst. from)                                              [α].sub.D.sup.20,                                               [°]                                                       [%]__________________________________________________________________________ ##STR73##      ##STR74##                       ##STR75##       231-233 (MeOH,Et.sub.2                                              +63.3 (c = 2.095,                                              H.sub.2 O)                                                       81.5      ##STR76##                        203-204 (EtOH, Et.sub.2                                              -4.7 (c = 0.725,                                              H.sub.2 O)                                                       80.1      ##STR77##                        248-250 (EtOH, Et.sub.2                                              +34.3 (c = 1.515,                                              H.sub.2 O)                                                       58.1      ##STR78##                        282-284 dec (EtOH)                                              -135.6 (c = 1.72,                                              H.sub.2) 78.8      ##STR79##       ...HN(CH.sub.2).sub.6 NH.sub.2                                       123-124 (MeOH, Et.sub.2                                              +0.1 (c = 0.955,                                              H.sub.2 O)                                                       81.0                      ...HN(CH.sub.2).sub.3 NH.sub.2                                       150-152;                                              -42.6    81.0                                       sinters at ca                                              (c = 0.655, EtOH)                                       80°                                       (amorphous) ##STR80##      ##STR81##                       ##STR82##       200-202 (EtOH)                                              +15.4 (c = 0.62,                                              acetone) 72.4      ##STR83##                        178-180 (EtOH)                                              -75.6 (c = 0.6,                                              acetone) 55.5      ##STR84##                        226-227 (EtOH)                                              -12.7 (c = 0.94,                                              acetone) 54.4      ##STR85##                        212-214 (EtOH)                                              -224.0 (c = 0.26,                                              acetone) 62.9      ##STR86##                        219-221 (EtOH)                                              +73.4 (c = 0.56,                                                       51.1)      ##STR87##                        222-223 (EtOH)                                              +92.3 (c = 1.23,                                                       65.1)__________________________________________________________________________                                       analysis MS, m/e                                                      ID]__________________________________________________________________________ ##STR88##      ##STR89##                       ##STR90##       C.sub.19 H.sub.23 N.sub.3                                       O.sub.2 S*HCl (C,H,N)                                                      1      ##STR91##                        C.sub.13 H.sub.19 N.sub.3                                       O.sub.2 S*HCl *0.25 H.sub.2 O                                       C,H,N)         2      ##STR92##                        C.sub.15 H.sub.23 N.sub.3                                       O.sub.2 S*HCl (C,H,N)                                                      3      ##STR93##                        C.sub.15 H.sub.21 N.sub.3                                       O.sub.2 S*HCl (C,H,N)                                                      4      ##STR94##       ...HN(CH.sub.2 H.sub.5 NH.sub.2                                       C.sub.21 H.sub.29 N.sub.3                                       O.sub.2 S*HCl (C,H,N)                                                      5                      ...HN(CH.sub.2).sub.3 NH.sub.2                                       C.sub.18 H.sub.23 N.sub.3                                       O.sub.3 S*HCl  6                                       (C,H,N) ##STR95##      ##STR96##                       ##STR97##       C.sub.27 H.sub.24 N.sub.2                                       O.sub.3 S (C,H,N)                                                456                                                      739)      ##STR98##                        C.sub.21 H.sub.20 N.sub.2                                       O.sub.3 S (C,H,N)                                                380                                                      829)      ##STR99##                        C.sub.23 H.sub.24 N.sub.2                                       O.sub.3 S (C,H,N)                                                408                                                      928)      ##STR100##                       C.sub.23 H.sub.22 N.sub.2                                       O.sub.3 S (C,H,N)                                                406                                                      10 )      ##STR101##                       C.sub.29 H.sub.25 N.sub.3                                       O.sub.3 S (C,H,N)                                                495                                                      11 )      ##STR102##                       C.sub.27 H.sub.24 N.sub.2                                       O.sub.4 S *0.25                                                472                                                      12 )H,N)__________________________________________________________________________ 
    
     
                                           TABLE 5__________________________________________________________________________                                      mp, [°C.]                                                      yield                                      (cryst. from)                                             [α].sub.D.sup.20,                                             [°]                                                      [%]__________________________________________________________________________ ##STR103##        ##STR104##                      ##STR105##      227-229 (MeOH, Et.sub.2                                             +44.0 (c = 1.65,                                             H.sub.2 O)                                                      51.0        ##STR106##                    218-219 (EtOH, Et.sub.2                                             -15.8 (c = 1.16,                                             H.sub.2 O)                                                      51.0        ##STR107##                    194-195 (MeOH, Et.sub.2                                             +19.5 (c = 1.24,                                             H.sub.2 O)                                                      60.4        ##STR108##                    278-280 (EtOH)                                             -127.6 (c = 1.36,                                             H.sub.2 O)                                                      87.6 ##STR109##        ##STR110##                      ##STR111##      179-180 (EtOH)                                             +27.0 (c = 1.42,                                             acetone) 68.4        ##STR112##                    220-222 (EtOH)                                             -63.7 (c = 0.765,                                             acetone) 67.6        ##STR113##                    243-244 (EtOH)                                             -1.9 (c = 1.035,                                             acetone) 51.5        ##STR114##                    219-220 (EtOH)                                             -182.7 (c = 1.55,                                             acetone) 52.1__________________________________________________________________________                                      analysis  Ms, m/e                                                       ID]__________________________________________________________________________ ##STR115##        ##STR116##                      ##STR117##      C.sub.19 H.sub.22 FN.sub.3                                      O.sub.3 S*HCl (C,H,N)                                                       13        ##STR118##                    C.sub.13 H.sub.18 FN.sub.3                                      O.sub.3 S*HCl (C,H,N)                                                       14        ##STR119##                    C.sub.15 H.sub.22 FN.sub.3                                      O.sub.3 S*HCl *0.5 MeOH                                      (C,H,N)          15        ##STR120##                    C.sub.15 H.sub.20 FN.sub.3                                      O.sub.3 S*HCl (C,H,N)                                                       16 ##STR121##        ##STR122##                      ##STR123##      C.sub.27 H.sub.23 FN.sub.2                                      O.sub.3 S (C,H,N)                                                474                                                       177)        ##STR124##                    C.sub.21 H.sub.19 FN.sub.2                                      O.sub.3 S (C,H,N)                                                398                                                       184)        ##STR125##                    C.sub.23 H.sub.23 FN.sub.2                                      O.sub.3 S (C,H,N)                                                426                                                       191)        ##STR126##                    C.sub.23 H.sub.21 FN.sub.2                                      O.sub.3 S (C,H,N)                                                424                                                       202)__________________________________________________________________________ 
    
     
                                           TABLE 6__________________________________________________________________________                                     mp, [°C.] yield                                     (cryst. from)                                             [α].sub.D.sup.20,                                             [°]                                                      [%]__________________________________________________________________________ ##STR127##       ##STR128##                     ##STR129##      229-230 dec (t-amylalcohol)                                             -84.1 (c = 0.31,                                             H.sub.2 O)                                                      25.8       ##STR130##                    164-166 (EtOH,Et.sub.2 O)                                             +76.3 (c = 0.46,                                             H.sub.2 O)                                                      13.1       ##STR131##                    235-239 (EtOH,Et.sub.2 O)                                             -48.4 (c= 0.75, H.sub.2                                             O)       21.1       ##STR132##                    285-287 (H.sub.2 O,acetone)                                             -67.2 (c = 1.07,                                                      17.4)       ##STR133##   ...HN(CH.sub.2).sub.5 NH.sub.3                                     228-230 dec (t-amylalcohol,                                     Et.sub.2 O)                                             -29.0 (c = 0.21,H.sub.2                                             O)        9.2 ##STR134##       ##STR135##                     ##STR136##      190-192 (EtOAc)                                             +44.5 (c = 0.89,                                                      51.0)       ##STR137##                    186-187 (EtOAc)                                              -9.7 (c = 0.775,                                             acetone) 43.4       ##STR138##                    218-219 (acetone,                                             +47.9 (c = 0.94,                                             acetone) 64.5       ##STR139##                    180-181 (EtOH)                                             -104.0 (c = 0.64,                                             acetone) 54.4                                     192-193 --       77.3                                     (EtOH)                     ##STR140##      135-136 (EtOH) Lit[10]: 138                                     (EtOH,H.sub.2 O)                                             --       77.6__________________________________________________________________________                                                MS, m/e                                     analysis   [%]   ID__________________________________________________________________________ ##STR141##       ##STR142##                     ##STR143##      C.sub.23 H.sub.24 ClN.sub.3                                     O.sub.3 S*HCl *0.5                                     t-amylalcohol (C,H,N)                                                      21       ##STR144##                    C.sub.19 H.sub.24 ClN.sub.3                                     O.sub.3 S *0.5 EtOH*0.5 H.sub.2                                     O (C,H,N)        22       ##STR145##                    C.sub.19 H.sub.22 ClN.sub.3                                     O.sub.3 S*HCl *0.25 Et.sub.2 O                                     (C,H,N)          23       ##STR146##                    C.sub.17 H.sub.20 ClN.sub.3                                     O.sub.3 S *0.25 acetone *0.25                                     H.sub.2 O (C,H,N)                                                      24       ##STR147##   ...HN(CH.sub.2).sub.6 NH.sub.3                                     C.sub.25 H.sub.30 ClN.sub.3                                     O.sub.3 S*HCl *0.5                                     t-amylalcohol (C,H,N)                                                      25 ##STR148##       ##STR149##                    C.sub.31 H.sub.25 ClN.sub.2                                     O.sub.3 S (C,H,N)                                                540                                                      265)       ##STR150##                    C.sub.25 H.sub.21 ClN.sub.2                                     O.sub.3 S (C,H,N)                                                464                                                      270)       ##STR151##                    C.sub.27 H.sub.25 ClN.sub.2                                     O.sub.3 S (C,H,N)                                                492                                                      288)       ##STR152##                    C.sub.27 H.sub.23 ClN.sub.2                                     O.sub.3 S (C,H,N)                                                490                                                      294)                                     C.sub.22 H.sub.16 ClNO.sub.2                                                393                                                      300)                                     (C,H,N)                     ##STR153##      C.sub.16 H.sub.12 ClNO.sub.2 S                                     (C,H,N)    317                                                      43 Lit[10]__________________________________________________________________________ 
    
     
                                           TABLE 7__________________________________________________________________________                                     mp, [°C.] yield                                     (cryst. from)                                             [α].sub.D.sup.20,                                             [°]                                                      [%]__________________________________________________________________________ ##STR154##       ##STR155##                     ##STR156##      238-240 dec (EtOH,t-amyl-                                     alcohol)                                             -58.2 (c = 0.3, H.sub.2                                             O)       21.4       ##STR157##                    267-269 dec (amorphous)                                             +66.4 (c = 0.42,                                                      13.4)       ##STR158##                    235-237 dec (EtOH,Et.sub.2 O,                                     t-amylalcohol)                                             -21.3 (c = 0.23,                                             H.sub.2 O)                                                      16.9       ##STR159##                    240-242 dec (MeOH,Et.sub.2                                             +36.4 (c = 1,43,                                             H.sub.2 O)                                                      11.9       ##STR160##   ...HN(CH.sub.2).sub.6 NH.sub.2                                     253-255 dec (t-amylalcohol)                                             -112.7 (c = 0.73,                                             H.sub.2 O)                                                      33.5                     ##STR161##      115-116 (acetone)                                             +21.8 (c = 1.13,                                             acetone) 24.1 ##STR162##       ##STR163##                     ##STR164##      224-225 (acetone,                                             +95.4 (c = 0.87,                                             acetone) 25.7       ##STR165##                    170-172 (EtOH)                                             -113.5 (c = 0.965,                                             acetone) 59.4       ##STR166##                    185-186 (acetone,                                             +22.8 (c = 0.63,                                             acetone) 38.4       ##STR167##                    178-179 (EtOH)                                             +113.2 (c = 1.095,                                             aceotne) 58.8                                     174-175 --       32.8                                     (acetone, pentane)                     ##STR168##      154-155 dec (acetone, Et.sub.2                                     O)      --       32.1__________________________________________________________________________                                                MS, m/e                                     analysis   [%]   ID__________________________________________________________________________ ##STR169##       ##STR170##                     ##STR171##      C.sub.22 H.sub.24 N.sub.4                                     O.sub.3 S*2HCl *H.sub.2 O                                     (C,H,N)          31       ##STR172##                    C.sub.18 H.sub.24 N.sub.4                                     O.sub.3 S*2HCl *0.5                                     EtOH*H.sub.2 O (C,H,N)                                                      32       ##STR173##                    C.sub.18 H.sub.22 N.sub.4                                     O.sub.3 S*2HCl   33       ##STR174##                    C.sub.16 H.sub.20 N.sub.4                                     O.sub.3 S*2HCl *0.5                                     MeOH*H.sub.2 O (C,H,N)                                                      34       ##STR175##   ...HN(CH.sub.2).sub.6 NH.sub.2                                     C.sub.24 H.sub.30 N.sub.4                                     O.sub.3 S*2HCl *0.25                                     t-amylalcohol (C,H,N)                                                      35                     ##STR176##      C.sub.30 H.sub.25 N.sub.3                                     O.sub.3 S *acetone (C,H,N)                                                507                                                      361) ##STR177##       ##STR178##                     ##STR179##      C.sub.26 H.sub.25 N.sub.3                                     O.sub.3 S (C,H,N)                                                459                                                      377)       ##STR180##                    C.sub.26 H.sub.23 N.sub.3                                     O.sub.3 S (C,H,N)                                                457                                                      385)       ##STR181##                    C.sub.24 H.sub.21 N.sub.3                                     O.sub.3 S (C,H,N)                                                431                                                      395)       ##STR182##                    C.sub.26 H.sub.23 N.sub.3                                     O.sub.3 S (C,H,N)                                                457                                                      402)                                     C.sub.21 H.sub.16 N.sub.2                                     O.sub.2 S  360                                                      413)                                     (C,H,N)                     ##STR183##      C.sub.15 H.sub.12 N.sub.2                                     O.sub.2 S (C,H,N)                                                284                                                      429)__________________________________________________________________________ 
    
     
                                           TABLE 8__________________________________________________________________________.sup.1 H-NMR (300 MHz, D.sub.2 O)                                                   H--C(1&#34;)                             H--C(5&#39;)              H--C(2&#34;)  H--C(2)  H--C(3)                    H--C(6&#39;)         H--C(4&#39;)/                                                   H--C(3&#34;)ID  H--C(6)  H--C(5)       H--C(4)            H--C(1&#39;)                  H--C(2&#39;)                        H--C(3&#39;)                             H--C(7&#39;)                                  H.sub.3 C--C(1&#39;)                                        H.sub.3 C--C(2&#39;)                                              H--C(8&#39;)                                                   H--C(4&#34;)__________________________________________________________________________1 7.82 7.62 7.73 4.52  3.06, 2.91 7.36             7.20 1.73 (1)  m    m    m    dxd   2xdx       m                m    2.67 (1)            (9.84, 6.10)                  (12.97, 6.06)                    2.85 (1)                  (12.96, 9.88)                    2.93-3.01 (2)                                                   3.24 (1)                                                   3.35 (1)                                                   3.68 (1)                                                   all m2 7.88 7.67 7.76 4.43                  1.28             3.01 (1)  m    m    m    q                     d                3.16 (1)            (6.96)                (6.96)           3.23 (1)                                                   3.31 (1)                                                   3.56 (2)                                                   3.80 (2)                                                   all m3 7.87 7.66 7.76 4.05  1.93                  0.89, 0.93 2.89 (1)  br d m    br 1 d     &#34;sextex&#34;              2d         3.01 (1)            (6.78)                      (6.72, 6.76)                                                   3.14-3.27 (2)                                                   3.43-3.60 (2)                                                   3.68 (1)                                                   3.80 (1)                                                   all m4 7.90 7.69 7.79 4.69  1.71 (1)                    3.30-3.42 (5)  m    m    m    m     1.90 (2)                    3.55 (1)                  2.15 (1)                    3.81 (1)                                              3.89-3.07 (3)                                              all m__________________________________________________________________________ 
    
     
                                           TABLE 9__________________________________________________________________________.sup.1 H-NMR (300 MHz, D.sub.2 O)                                H--C(1&#34;)                                H--C(2&#34;)                                H--C(3&#34;)                      H--C(5&#39;)  H--C(4&#34;)  H--C(2)  H--C(3)        H--C(4&#39;)/                      H--C(6&#39;)  H--C(5&#34;)ID  H--C(6)  H--C(5)       H--C(4)            H--C(1&#39;)                 H--C(8&#39;)                      H--C(7&#39;)                           H--C(2&#39;)                                H--C(6&#34;)__________________________________________________________________________5 7.72 7.54 7.67 3.94 7.11 7.26 1.05 (2)  2br d  br t br t t    m    m    1.18-1.28 (4)            (7.75)         1.60 (2)                           2.74 (1)                           2.84-2.99 (5)                           all m6 7.72 7.55 7.68 3.95 7.11 7.27 2.92 (2)                                1.60 br q (2)  2br d  br t br t t    m    m    d    2.60 (2)            (7.83)         (7.98)                                2.91 (1)                                3.02 (1)                                m__________________________________________________________________________ 
    
     
                                           TABLE 10__________________________________________________________________________.sup.1 H-NMR (300 MHz, acetone-d.sub.6 (7) or DMSO-d.sub.6__________________________________________________________________________(12))  H--C(3)   H--C(2&#34;)   H--C(9&#34;)                        H--C(3&#34;)                             H--C(2)                                  H--C(8&#34;)ID  H--C(5)  H--C(4)       H--C(6&#34;)            H--C(10&#34;)                  H--C(11&#34;)                        H--C(5&#34;)                             H--C(6)                                  H--C(12&#34;)__________________________________________________________________________ 7  7.48-8.58 (5)  7.33  7.44 (4)   7.77 7.63  m              br t  m          br d br d12  7.35-7.53 (8)              7.61 7.68 (4)  m                          d    m                        (8.55)__________________________________________________________________________                   H--C(5&#39;)              H--C(4&#39;)/                   H--C(6&#39;)ID  H--C(1&#39;)    H--C(2&#39;)  H--C(8&#39;)                   H--C(7&#39;) NHSO.sub.2&#34;                                 NHCO.sub.&#34;__________________________________________________________________________ 7  4.29 2.94, 3.12              7.20 (5)      6.97 9.29    br t 2xdx      m             br s s    (13.70, 7.85)    (13.70, 6.58)12  4.07 2.71, 2.90              7.02 6.66 (2)      10.36    m    2dxd      br d d             brs    (13.55, 8.63)  (8.29)    (13.61, 6.14)__________________________________________________________________________ 
    
     
                                           TABLE 11__________________________________________________________________________.sup.1 H-NMR (300 MHz, acetone-d.sub.6)__________________________________________________________________________   H--C(2)   H--C(3)   H--C(8&#34;)                   H--C(3&#34;)                        H--C(2&#34;)                             H--C(9&#34;)ID H--C(6)   H--C(5)        H--C(4)             H--C(12&#34;)                   H--C(5&#34;)                        H--C(6&#34;)                             H--C(11&#34;)                                   H--C(10&#34;)                                         H--C(1&#39;)__________________________________________________________________________8  7.93 7.53-7.65 (9)             7.44  7.33  4.08   2br d   m                         br t  br t  q                                         (7.06)9  7.88           7.41-7.64 (11)        7.33  3.81   m              m                     br t  m10 7.97 7.82 7.77 7.70  7.66 (4)  7.46  7.34  4.27   2br d   2br d        m    2d    m         2br t br t  m__________________________________________________________________________                 H--C(5&#39;)         H--C(4&#39;)/                 H--C(6&#39;)ID H--C(2&#39;)   H--C(3&#39;)         H--C(8&#39;)                 H--C(7&#39;)                       H.sub.3 C--C(1&#39;)                             H.sub.3 C--C(2&#39;)                                    NHSO.sub.2&#34;                                         NHCO.sub.&#34;__________________________________________________________________________8                           1.33         6.98 9.31                       d            br s s                       (7.06)9  2.08                           0.96, 0.97                                    6.71 9.33   m                              2d     d    br s                             (6.75, 6.79)                                    (9.08)10 1.66, 1.81, 1.93, 2.11 (4)         3.34, 3.64                      9.41   m          2dxdxd                          s         (9.98, 7.92, 6.95         (10.0, 6.94, 4.26__________________________________________________________________________ 
    
     
                                           TABLE 12__________________________________________________________________________.sup.1 H-NMR (300 MHz, DMSO-d.sub.6)__________________________________________________________________________  H--C(2)  H--C(8&#34;)        H--C(3)             H--C(9&#34;)ID  H--C(6)  H--C(12&#34;)        H--C(5)             H--C(4&#39;&#34;)                  H--C(7&#39;&#34;)                       H--C(4)                            H--C(11&#34;)                                  H--C(10&#34;)__________________________________________________________________________11  7.68, 7.72 (4)        7.49 (4)       7.38 (4)  2br d      m              br t__________________________________________________________________________                         H--C(3&#34;)                               H--C(2&#34;)ID  H--C(1&#39;)  H--C(2&#39;)        H--C(2&#39;&#34;)             H--C(5&#39;&#34;)                    H--C(6&#39;&#34;)                         H--C(5&#34;)                               H--C(6&#34;)                                    NH.sub.&#39;&#34;__________________________________________________________________________11  4.26 3.12, 3.29        7.16 6.98   7.10 7.58 (4)   10.97  br t 2dxd  br s dxd    t    m          br s  (14.45, 7.02)             (7.55, 7.19)                    (7.48)  (14.45, 6.8)__________________________________________________________________________ 
    
     
                                           TABLE 13__________________________________________________________________________.sup.1 H-NMR (300 MHz, D.sub.2 O)                                   H--C(1&#34;)                                   H--C(2&#34;)    H--C(5&#39;)  H--C(2)  H--C(3)                          H--C(3&#34;)                                          H--C(4&#39;)/                                               H--C(6&#39;)ID  H--C(6)  H--C(5)       H--C(1&#39;)             H.sub.3 C--C(1&#39;)                   H.sub.3 C--C(2&#39;)                         H--C(3&#39;)                              H--C(2&#39;)                                   H--C(4&#34;)                                          H--C(8&#39;)                                               H--C(7&#39;)__________________________________________________________________________13  7.82 7.20 4.53                   1.84 (1)    7.33 (5)  m    m    dxd                    2.65 (1)    m       (9.38, 6.47)           2.89-3.12 (5)                              3.37 (1)                              3.47 br d (1)                              3.78 br d (1)                              all m14  7.92 7.38 4.45  1.28                  3.12 (1)  2 br d  m    q     d                     3.22-3.37 (3)       (6.95)             (6.95)                3.63-3.68 (2)                                   3.80-3.90(2)                                   all m15  7.91, 7.92  7.38 4.07        0.87, 0.93 1.94 3.03 (1)  2br d  br t d           2d         &#34;sextet&#34;                                   3.12-3.31 (3)       (6.75)      (6.70, 6.75)    3.50 (1)                                   3.63-3.78 (2)                                   3.88 (1)                                   all m16  7.94 7.40 4.71              1.73 (1)  3.33--3.44 (5)  2br d  br t m                 1.92 (2)  3.54 (1)                         2.19 (1)  3.81-3.87 (1)                         m         3.91-4.07 (3)                                   all m__________________________________________________________________________ 
    
     
                                           TABLE 14__________________________________________________________________________.sup.1 H-NMR (300 MHz, acetone-d.sub.6)__________________________________________________________________________                                 H--C(5&#39;)   H--C(2)   H--C(3)               H--C(4&#39;)/                                 H--C(6&#39;)1D H--C(6)   H--C(5)        H--C(1&#39;)              H--C(2&#39;)                    H--C(3&#39;)                         H--C(8&#39;)                                 H--C(7&#39;)                                      H.sub.3 C--C(1&#39;)__________________________________________________________________________17 7.79 7.11 4.26  2.96, 3.41 7.19 (5)   2br d   m    dxd   2dxd       m        (8.45, 6.25)              (13.73, 8.45)              (13.73, 6.19)18 7.97 7.30 4.10                          1.35   2br d   br d q                             d        (7.06)                        (7.06)19 7.95, 7.93   7.23, 7.20        3.80  2.08   2br d   2br d        m     m   (9.06)   (9.04)20 8.05 7.81 4.28  1.71, 1.84-2.00, 2.13 (4)                         3.63, 3.35   2br d   br d m     m          2dxdxd                         (9.99, 6.94, 4.64                         (9.87, 7.91, 6.76__________________________________________________________________________   H--C(8&#34;)          H--C(3&#34;)               H--C(2&#34;)                     H--C(9&#34;)1D  H.sub.3 C--C(2&#39;)   H--C(12&#34;)          H--C(5&#34;)               H--C(6&#34;)                     H--C(11&#34;)                           H--C(10&#34;)                                  NHSO.sub.2&#34;                                       NHCO.sub.&#34;__________________________________________________________________________17      7.61   7.55 (4)   7.43  7.32        9.29   br d   br s       br t  br t        s18      7.58-7.65 (6)     7.45  7.33   7.06 9.34   m                 br t  br t   br s s19  0.97 (d)   7.63   7.56 (4)   7.45  7.33   6.83 9.42  d     m      m          2br t br t   m    br s  (6.84)20      7.65 (4)    7.45 (4)    7.34        9.41   m           m           br t        s__________________________________________________________________________ 
    
     
                                           TABLE 15__________________________________________________________________________.sup.1 H-NMR (300 MHz, DMSO-d.sub.6 (21), D.sub.2 O)__________________________________________________________________________ID H--C(2)   H--C(3)         H--C(7)               H--C(8)                     H--C(4)                           NHSO.sub.2&#34;                                H--C(6)                                      H--C(1&#39;)__________________________________________________________________________21 8.63 8.04  7.73, 7.58*               8.46, 8.19*                     7.69       8.12, 7.86*                                      4.37   d    dxd   2dxd  2d    m          2d    t   (8.83)   (9.19, 7.72)         (8.09, 7.73)               (8.09, 8.46)     (7.36, 7.35)                                      (7.36)22 8.56 7.65  7.80  8.25  7.72  7.68 8.08  3.91   d    dxd   br dxd               d     d     br s d     d   (8.46)   (8.09, 7.72)         (8.09, 7.36)               (7.36)                     (7.35)     (7.72)                                      (7.35)23 8.63 7.65-7.80   8.26             8.09  5.00   d    m           m                d     m   (8.49)                            (8.08)24 8.58 7.66  7.72  8.26  7.80  8.24 8.09  4.37   br d dxd   dxd   br d  dxd   s    br d  q   (8.24)   (7.88, 7.77)         (7.50)               (7.45)                     (7.74, 1.42)                                (7.98)                                      (6.96)__________________________________________________________________________          H--C(1&#34;)          H--C(2&#34;)     H--C(5&#39;)          H--C(3&#34;)                  H--C(4&#39;)/                       H--C(6&#39;)ID H--C(3&#39;)     H--C(2&#39;)          H--C(4&#34;)                  H--C(8&#39;)                       H--C(7&#39;)                              H.sub.3 C--C(1&#39;)                                    H.sub.3 --C(2&#39;)__________________________________________________________________________21        2.00 (1)     7.13 (2)                       7.06     2.36 (2)     m    m     2.66-2.83 (3)     3.03 (2)     3.19-3.33 (2)     all m22        1.86 2.63 (1)                  0.82, 0.85     &#34;sextet&#34;          2.81 (1)                  2d          3.05 (3)          3.25-3.42 (2)          3.64 (1)          all m23 1.85-2.05 (3)          3.13 (1)   2.27 (1)    3.26 (3)   m           3.54-3.91 (6)          all m24             2.73 (1)            1.21          2.89 (1)            d          3.05-3.27 (4)       (6.98)          3.51-3.62 (2)          all m__________________________________________________________________________ *doubling of the signals 
    
     
                                           TABLE 16__________________________________________________________________________.sup.1 H-NMR (300 MHz, D.sub.2 O)__________________________________________________________________________ID  H--C(1)  H--C(2)       H--C(7)             H--C(3)                  H--C(4)                       H--C(6)                            H--C(8)__________________________________________________________________________25     8.63 7.65-7.80  7.90 8.09 8.25  d    m          m    d    d  (8.38)               (7.82)                            (7.39)35  9.66      8.02  8.52      8.61  s         dxd   m         2d       (8.09, 7.72)    (7.72)__________________________________________________________________________   H--C(4&#39;)   H--C(5&#39;)           H--C(2&#34;)   H--C(6&#39;)           H--C(3&#34;)   H--C(7&#39;)    H--C(1&#34;)                      H--C(4&#34;)ID  H--C(1&#39;)   H--C(8&#39;)        H--C(2&#39;)               H--C(6&#34;)                      H--C(5&#34;)                             NH.sub.&#34;__________________________________________________________________________25  3.88  6.87 (5)        3.02-3.13 (6) 1.45 (6)  &#34;t&#34;   m    m             1.77 (2)  (7.38)                   m35  3.88  6.68 (5)        2.96, 2.62               3.16, 3.02 (4)                      1.32-1.55 (6)                             8.36  dxd   m    2dxd   m      1.69 (2)                             br t  (11.40, 4.41)        (14.52, 4.23) m        (14.13, 11.21)__________________________________________________________________________ 
    
     
                                           TABLE 17__________________________________________________________________________.sup.1 H-NMR (300 MHz, acetone-d.sub.6, CDCl.sub.3 (43))__________________________________________________________________________                                                H--C(4&#39;)/ID  H--C(2)  H--C(3)        H--C(4)              H--C(6)                    H--C(8)                         H--C(7)                               H--C(1&#39;)                                     H--C(2&#39;)                                           H--C(3&#39;)                                                H--C(8&#39;)__________________________________________________________________________26  8.67 7.62  7.75  8.21  8.37 7.60  4.24  2.85, 3.07 7.01  br d dxd   dxd   dxd   br d dxd   dxd   2dxd       m  (8.72)  (8.69, 7.52)        (7.52, 0.94)              (7.36, 1.18)                    (8.55)                         (8.57, 7.35)                               (9.02, 5.73)                                     (13.80, 9.02)                                     (13.80, 5.73)27  8.84 7.70  7.80  8.38  8.46 7.73  4.10  br d dxd   br d  dxd   br d dxd   q  (8.67)  (8.64, 7.57)        (7.51)              (7.35, 1.14)                    (8.56)                         (8.53, 7.39)                               (7.06)28  8.85 7.68  7.76  8.36       7.67  3.72  2.00  d    dxd   dxd   2br d      dxd   d     m  (8.60)  (8.44, 7.54)        (7.48, 1.06)     (8.53, 7.26)                               (7.32)29  8.97 7.71  7.82  8.44  8.58 7.82  4.50  1.84, 2.06, 2.14                                                3.63  br d dxd   dxd   dxd   br d dxd   m     m          m  (8.72)  (8.72, 7.56)        (7.50, 0.96)              (7.40, 1.12)                    (8.55)                         (8.54, 7.43)30  8.86 7.71  7.82  8.42  8.56 7.78  d    dxd   d     br d  d    dxde  (8.70)  (8.52, 7.71)        (7.40)              (7.35)                    (8.57)                         (8.36, 7.35)43  8.67 7.56  7.69  8.27  8.54 7.57  br d dxd   dxd   dxd   br d dxd  (8.82)  (8.82, 7.36)        (7.35, 1.10)              (7.35, 1.10)                    (8.46)                         (8.45, 7.35)__________________________________________________________________________  H--C(6&#39;)         H--C(3&#34;)                   H--C(2&#34;)                        H--C(9&#34;)                              H--C(8&#34;)ID  H--C(7&#39;)  H.sub.3 C--C(1&#39;)        H.sub.3 C--C(2&#39;)              H--C(5&#34;)                   H--C(6&#34;)                        H--C(11&#34;)                              H--C(12&#34;)                                    H--C(10&#34;)                                           NHCO.sub.&#34;                                               NHSO.sub.2&#34;__________________________________________________________________________26  6.92             7.44-7.54       7.64  7.34   9.22  m                m               br d  br t   s27     1.28        7.37 7.51 7.44  7.62  7.33   9.09  d           m    br d br t  2d    br t   s  (7.06)28           0.84, 0.92              7.24 7.46       7.61  7.33   9.07                                               7.15        2d    m    m          2d    br t   br s                                               br s        (6.72)29                 7.56      7.45  7.64  7.33   9.13              m         br t  2d    br t   s30                 7.47 7.22 7.39  7.52  7.29       9.61              br d br d br t  br d  br t       s              (8.60)                   (8.61)     (7.27)43                           7.04-7.14   6.93       6.93                        m           m          m                                    [H--C(4&#34;)]__________________________________________________________________________ 
    
     
                                           TABLE 18__________________________________________________________________________.sup.1 H-NMR (300 MHz, D.sub.2 O)__________________________________________________________________________ID  H--C(1)   H--C(3)        H--C(4)               H--C(8)                    H--C(6)                           H--C(7)                                H--C(1&#39;)__________________________________________________________________________31  9.72  8.59        8.65        8.05 4.43  s     s           2br d       &#34;t&#34;  dxd                                (10.30, 5.89)32  9.85  9.06 8.78   8.77        8.16 4.11  s     d    d      d           &#34;t&#34;  d   (6.99)        (6.99) (7.73)      (8.09)                                (6.98)               8.82               dxd               (8.45, 1.10)33  9.83  9.10 8.75        8.81   8.16 5.01  s     d    m           d      &#34;t&#34;  m   (6.91)           (7.47) (7.94)34  9.71  8.85 8.71   8.65 8.69   8.05 4.51  s     d    d      d    d      &#34;t&#34;  q   (6.77)        (6.77) (8.31)                    (7.50) (7.90)                                (7.03)__________________________________________________________________________                   H--C(1&#34;)         H--C(5&#39;)  H--C(2&#34;)         H--C(6&#39;)              H--C(4&#39;)/                   H--C(3&#34;)ID  H--C(2&#39;)    H--C(3&#39;)         H--C(7&#39;)              H--C(8&#39;)                   H--C(4&#34;)                          H.sub.3 C--C(1&#39;)                                H.sub.3 C--C(2&#39;)__________________________________________________________________________31  2.74, 2.90  6.82 (5)  2.89 (1)  2dxd        m         3.13-3.33 (3)  (13.78, 10.48)        3.62-3.85 (4)  (13.79, 5.70)         all m32  1.90                  3.03 (1)     0.72, 0.81  &#34;sextet&#34;              3.17 (1)     2d                   3.23 (2)     (6.62)                   3.36 (1)                   3.57 (1)                   3.76 (1)                   3.89 (1)                   all m33  1.98 (3)         3.36 (4)  2.36 (1)         3.55 (2)  m                3.73-3.90 (2)              3.91-4.05 (2)              all m34                      3.02 (1)                          1.21                   3.30 (5)                          d                   3.78 (2)                          (7.03)                   all m__________________________________________________________________________ 
    
     
                                           TABLE 19__________________________________________________________________________.sup.1 H-NMR (300 MHz, acetone-d.sub.6)__________________________________________________________________________                                              H--C(4&#39;)/ID  H--C(1)  H--C(3)       H--C(4)            H--C(6)                  H--C(8)                       H--C(7)                             H--C(1&#39;)                                   H--C(2&#39;)                                         H--C(3&#39;)                                              H--C(8&#39;)__________________________________________________________________________36  9.27 8.57 8.37 8.13, 8.17 in the region                             4.08  2.75, 2.90 7.02  s    d    d    2d         7.53-7.64                             dxd   2dxd       m  (6.07)       (6.10)            (7.37, 8.27)                       m     (9.53, 4.89)                                   (13.60, 9.75)                                   (13.60, 4.80)37  9.31 8.69 8.61 8.45  8.22 7.69  3.78  2.03  br s d    br d dxd   br d dxd   m     m  (6.14)       (6.07)            (7.36, 1.35)                  (8.26)                       (8.15, 7.45)38  9.43 8.72 8.69 8.55  8.43 7.85  4.55  1.81, 2.05-2.13,                                              3.57, 3.68  br s br d d    dxd   br d dxd   m     m          m       (6.16)            (7.39, 1.24)                  (8.21)                       (8.15, 7.47)39  9.39 8.70 8.60 8.47  8.31 7.74  4.14  br s br d br d d     d    br t  m            (7.34)                  (8.18)41  9.43 8.69 8.58 8.51  8.39 7.79  br s d    d    dxd   d    t  (6.08)       (6.15)            (7.39, 1.05)                  (8.22)                       (7.83)42  9.42 8.67 8.54 8.45  8.39 7.78  d    d    br d dxd   d    br t  (0.66)  (6.10)       (6.07)            (7.39, 1.17)                  (8.22)                       (7.82)__________________________________________________________________________  H--C(5&#39;)  H--C(6&#39;)         H--C(3&#34;)                   H--C(2&#34;)                        H--C(9&#34;)                              H--C(8&#34;)ID  H--C(7&#39;)  H.sub.3 C--C(1&#39;)        H.sub.3 C--C(2&#39;)              H--C(5&#34;)                   H--C(6&#34;)                        H--C(11&#34;)                              H--C(12&#34;)                                    H--C(10&#34;)                                          NHCO.sub.&#34;                                              NHSO.sub.2&#34;__________________________________________________________________________36  6.89             7.38-7.47, 7.53-7.64  7.33  10.23  m                m                     br t  s37           0.86, 0.91              7.41-7.50 7.27-7.35, 7.61   9.20        2d    m         m                 br s        (6.72)38                 7.58-7.66 7.44  7.58-7.66                                    7.33  9.42              m         br t  m     br t  s39     1.30        7.39-7.51 7.43  7.61  7.33  9.23                                              7.55  d           m         m     br d  br t  br s                                              br s  (7.05)41                 7.48 7.23 7.39  7.52  7.29      9.66              br d br d br t  br d  br t      br s              (8.64)                   (8.66)     (7.32)42                 7.15                  7.00      9.51              m                     br t      br s                                    [H--C(4&#34;)]__________________________________________________________________________ 
    
     
                       TABLE 20______________________________________       IC.sub.50.sup.1)   ID  (μM)______________________________________    1  promotion.sup.2)    2  promotion.sup.3)    7  310   10  520   11  570   21  600   22  310   25   67   30  275   31  promotion.sup.4)   35  263   37  470   38  130   40  435   41  promotion.sup.5)   43  190______________________________________ .sup.1) Compounds are only listed if their IC.sub.50 is lower than 600 μM. .sup.2) Promotion of the hydrolysis rate at 100 mM: 138% of the value in absence of an inhibitor. .sup.3) Promotion of the hydrolysis rate at 100 mM: 125% of the value in absence of an inhibitor. .sup.4) Inhibition at 100 μM: 70.1%, at 300 μM 54.0%. .sup.5) Inhibition at 10 μM: 31.6%, at 100 μM 28.3%.