Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Br:1][C:2]1[C:10]([C:11]2[CH:12]=[CH:13][C:14]([NH2:17])=[N:15][CH:16]=2)=[CH:9][C:5]2[O:6][CH2:7][CH2:8][C:4]=2[CH:3]=1.[F:18][C:19]1[CH:27]=[CH:26][CH:25]=[CH:24][C:20]=1[C:21](Cl)=[O:22].CCN(C(C)C)C(C)C.C([O-])(O)=O.[Na+].C(Cl)Cl>C(Cl)Cl>[Br:1][C:2]1[C:10]([C:11]2[CH:12]=[CH:13][C:14]([NH:17][C:21]([C:20]3[CH:24]=[CH:25][CH:26]=[CH:27][C:19]=3[F:18])=[O:22])=[N:15][CH:16]=2)=[CH:9][C:5]2[O:6][CH2:7][CH2:8][C:4]=2[CH:3]=1
Reactant: Nc1ccc(-c2cc3c(cc2Br)CCO3)cn1
Reactant: O=C(Cl)c1ccccc1F
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: O=C(Nc1ccc(-c2cc3c(cc2Br)CCO3)cn1)c1ccccc1F
Temperature: 25 °C
Reaction time: 8 h
Yield: 60.5 %

Procedure:
To a solution of 5-(5-bromo-2,3-dihydrobenzo[3,4-b]furan-6-yl)-2-pyridylamine (139) (13 mg, 0.044 mmol) in 1 ml DCM was added 2-fluorobenzoyl chloride (11 μl, 0.088 mmol) followed by addition of DIEA (38 μl). The resulting solution was stirred at r.t. for overnight. The reaction mixture was worked up with aq. NaHCO3/DCM. DCM phase was washed with brine, concentrated to dryness. The residue was dissolved in 1 ml THF/MeOH/H2O (5:4:1) and stirred with 1N NaOH (100 μl) at r.t. for 2 h and before worked up with EA/aq. NaHCO3. Silica gel flash chromatography furnished N-[5-(5-bromo(2,3-dihydrobenzo[3,4-b]furan-6-yl))(2-pyridyl)](2-fluorophenyl)carboxamide (141) (11 mg, yield: 64.9%, purity>90%) as white solid.
Reaction SMILES: [N:1]1[CH:6]=[CH:5][C:4]([CH:7]=O)=[CH:3][CH:2]=1.C(O)(=O)[CH2:10][C:11]([OH:13])=[O:12].N1CCCCC1.C(=O)=O>N1C=CC=CC=1>[N:1]1[CH:2]=[CH:3][C:4](/[CH:7]=[CH:10]/[C:11]([OH:13])=[O:12])=[CH:5][CH:6]=1
Reactant: O=C(O)CC(=O)O
Reactant: O=Cc1ccncc1
Agent: O=C=O
Solvent: c1ccncc1
Solvent: C1CCNCC1
Product: O=C(O)/C=C/c1ccncc1
Temperature: 100 °C
Reaction time: 0.5 h
Yield: 64.8 %

Procedure:
To a solution of 4-pyridine carboxaldehyde (36.7 mL, 0.384 mol) and malonic acid (40g, 0.384 mol) in 31 mL of pyridine was added piperdine (0.12 mL) and the mixture was warmed to 100° C. Caution: large volumes of CO2 evolved. After 0.5 h, the reaction was cooled to room temperature (RT) and the solution solidified. This was triturated with 240 mL of water and filtered, and washed with 2×50 mL portions of water. The solid was dried overnight at 42° C. under vacuum (10 mm Hg) to provide 37.1 g of a white solid; mp 295°-297° C.
Reaction SMILES: FC1C(O[C:9](=[O:32])[CH:10]([C:17]2[N:18]([C:25]3[CH:30]=[CH:29][C:28]([Cl:31])=[CH:27][CH:26]=3)[N:19]=[C:20]3[CH2:24][CH2:23][CH2:22][C:21]=23)[CH:11]2[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]2)=C(F)C(F)=C(F)C=1F.[CH:37]1([NH2:43])[CH2:42][CH2:41][CH2:40][CH2:39][CH2:38]1>CN(C=O)C.CN(C1C=CN=CC=1)C>[Cl:31][C:28]1[CH:27]=[CH:26][C:25]([N:18]2[C:17]([CH:10]([CH:11]3[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16]3)[C:9]([NH:43][CH:37]3[CH2:42][CH2:41][CH2:40][CH2:39][CH2:38]3)=[O:32])=[C:21]3[CH2:22][CH2:23][CH2:24][C:20]3=[N:19]2)=[CH:30][CH:29]=1
Reactant: NC1CCCCC1
Reactant: O=C(Oc1c(F)c(F)c(F)c(F)c1F)C(c1c2c(nn1-c1ccc(Cl)cc1)CCC2)C1CCCCC1
Agent: CN(C)c1ccncc1
Solvent: CN(C)C=O
Product: O=C(NC1CCCCC1)C(c1c2c(nn1-c1ccc(Cl)cc1)CCC2)C1CCCCC1
Temperature: 25 °C
Reaction time: 30 h
Yield: 40 %

Procedure:
To a suspension of [2-(4-chloro-phenyl)-2,4,5,6-tetrahydro-cyclopentapyrazol-3-yl]-cyclohexyl-acetic acid pentafluorophenyl ester (95 mg, 181 umol) in DMF (0.9 ml) was added cyclohexylamine (30 ul, 271 umol; CAS Reg. No. 108-91-8) and DMAP (66 mg, 543 umol) at ambient temperature under an argon atmosphere. The reaction mixture was stirred at ambient temperature for 30 h. The solvent was removed under reduced pressure to give a brown oil which was purified by preparative thin layer chromatography (silica gel, iPrOAc/heptane) to obtain the title compound (32 mg, 75 umol; 40%) as brown oil. MS: m/e=440.3 [M+H+].
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([N:9]2C(=O)[O:12][N:11]=[C:10]2[C:15]2[C:16]([NH:20][CH2:21][CH2:22][CH2:23][NH:24][S:25]([NH2:28])(=[O:27])=[O:26])=[N:17][O:18][N:19]=2)[CH:5]=[CH:6][C:7]=1[F:8].[OH-].[Na+].C(O)(=O)C>CO>[NH2:28][S:25]([NH:24][CH2:23][CH2:22][CH2:21][NH:20][C:16]1[C:15]([C:10](=[N:11][OH:12])[NH:9][C:4]2[CH:5]=[CH:6][C:7]([F:8])=[C:2]([Br:1])[CH:3]=2)=[N:19][O:18][N:17]=1)(=[O:26])=[O:27]
Reactant: NS(=O)(=O)NCCCNc1nonc1-c1noc(=O)n1-c1ccc(F)c(Br)c1
Agent: [Na+]
Agent: [OH-]
Solvent: CO
Solvent: CC(=O)O
Product: NS(=O)(=O)NCCCNc1nonc1C(=NO)Nc1ccc(F)c(Br)c1
Temperature: 25 °C
Reaction time: 0.5 h
Yield: 42.4 %

Procedure:
A solution of N-[3-({4-[4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-yl}amino)propyl]sulfamide (35 mg, 73 μmol) in methanol (1 mL) was treated with 2 M NaOH (0.3 mL, 0.6 mmol) and stirred at 25° C. for 30 min. The reaction mixture was treated with acetic acid (50 μL, 0.9 mmol), filtered, and purified by preparative LCMS to give the desired product (14 mg, 42%) as a solid. LCMS for C12H16BrFN7O4S (M+H)+: m/z=451.8, 453.9, 1H NMR (400 MHz, DMSO-d6): δ 11.5 (s, 1H), 8.89 (s, 1H), 7.17 (dd, J=8.8, 8.6 Hz, 1H), 7.09 (dd, J=6.1, 2.7 Hz, 1H), 6.76-6.72 (m, 1H), 6.56 (dd, J=6.1, 6.1 Hz, 1H), 6.51 (s, 2H), 6.17 (dd, J=5.9, 5.9 Hz, 1H), 3.27-3.21 (m, 2H), 2.94-2.88 (m, 2H), 1.78-1.71 (m, 2H).
Reaction SMILES: [C:1]([CH:5]1[CH2:10][CH2:9][CH:8]([O:11][C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[CH:18]=[C:17]([CH2:22][N:23]2[CH2:28][CH2:27][C:26]([CH2:32][CH3:33])([C:29]([OH:31])=[O:30])[CH2:25][CH2:24]2)[CH:16]=[CH:15]3)[CH2:7][CH2:6]1)([CH3:4])([CH3:3])[CH3:2].[CH2:34](C1(C(O)=O)CCNCC1)CC.C(C1CCC(OC2C=C3C(=CC=2)C=C(C=O)C=C3)CC1)(C)(C)C.C(O)(=O)C.CO.C([BH3-])#N.[Na+]>>[C:1]([CH:5]1[CH2:6][CH2:7][CH:8]([O:11][C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[CH:18]=[C:17]([CH2:22][N:23]2[CH2:24][CH2:25][C:26]([CH2:32][CH2:33][CH3:34])([C:29]([OH:31])=[O:30])[CH2:27][CH2:28]2)[CH:16]=[CH:15]3)[CH2:9][CH2:10]1)([CH3:4])([CH3:3])[CH3:2]
Reactant: CCCC1(C(=O)O)CCNCC1
Reactant: CCC1(C(=O)O)CCN(Cc2ccc3cc(OC4CCC(C(C)(C)C)CC4)ccc3c2)CC1
Agent: CC(C)(C)C1CCC(Oc2ccc3cc(C=O)ccc3c2)CC1
Agent: [BH3-]C#N
Agent: [Na+]
Solvent: CO
Solvent: CC(=O)O
Product: CCCC1(C(=O)O)CCN(Cc2ccc3cc(OC4CCC(C(C)(C)C)CC4)ccc3c2)CC1
Yield: 4 %

Procedure:
Compound was prepared in a manner similar to that of 1-[6-(4-tert-Butyl-cyclohexyloxy)-naphthalen-2-ylmethyl]-4-ethyl-piperidine-4-carboxylic acid using 4-Propyl-piperidine-4-carboxylic acid (0.185 g, 1.08 mmol), 6-(4-tert-Butyl-cyclohexyloxy)-naphthalene-2-carbaldehyde (0.3 g, 0.9 mmol) and Acetic acid (0.18 mL, 3.1 mmol) in Methanol (1.8 mL, 44 mmol) and Sodium cyanoborohydride (84.101 mg, 1.3383 mmol) to give 16 mg 1-[6-(4-tert-Butyl-cyclohexyloxy)-naphthalen-2-ylmethyl]-4-propyl-piperidine-4-carboxylic acid (4%). ESI-LCMS 466 (M+H). 1H NMR (METHANOL-d4, 400 MHz): δ (ppm) 7.54-7.88 (m, 3H), 7.31-7.43 (m, 1H), 7.14-7.25 (m, 1H), 6.98-7.12 (m, 1H), 4.12-4.40 (m, 2H), 3.33-3.50 (m, 2H), 2.82-3.08 (m, 2H), 2.05-2.42 (m, 3H), 1.74-1.95 (m, 2H), 0.94-1.64 (m, 12H), 0.82 (s, 13H).
Reaction SMILES: [I:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([CH3:11])[CH:9]=[O:10])=[CH:4][CH:3]=1.S(=O)(=O)([OH:14])N.Cl([O-])=O.[Na+].S([O-])(O)=O.[Na+]>C(Cl)CCl.O>[I:1][C:2]1[CH:3]=[CH:4][C:5]([CH:8]([CH3:11])[C:9]([OH:14])=[O:10])=[CH:6][CH:7]=1
Reactant: NS(=O)(=O)O
Reactant: CC(C=O)c1ccc(I)cc1
Agent: O=S([O-])O
Agent: [Na+]
Agent: [O-][Cl+][O-]
Solvent: O
Solvent: ClCCCl
Product: CC(C(=O)O)c1ccc(I)cc1
Reaction time: 0.17 h
Yield: 94.2 %

Procedure:
To a solution of 34 g of 2-(4-iodophenyl)propionaldehyde in 100 ml of ethylene chloride was added a solution of 16.5 g of sulfamic acid in 85 ml of water. To the mixture was added dropwise with stirring a solution of 15.2 g of sodium chlorite in 22 ml of water, while maintaining the temperature at 10° to 15° C. After stirring for 10 minutes, about 15 g of sodium hydrogensulfite was added in small portions to the mixture. The organic layer was separated, washed with water, and mixed with 150 ml of 1 N sodium hydroxide solution. The aqueous layer was separated and adjusted to pH 3.0 with 6 N hydrochloric acid to precipitate white crystals. The crystals were collected by filtration, washed with water, and dried to obtain 34 g (94% yield) of 2-(4-iodophenyl)propionic acid.
Reaction SMILES: [CH3:1][C:2]1[C:3]([N:9]2[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]2)=[N:4][CH:5]=[C:6]([CH3:8])[CH:7]=1.[Br:15][C:16]1[CH:24]=[CH:23][C:19]([C:20](Cl)=[O:21])=[C:18]([F:25])[CH:17]=1.[OH-].[Na+].O>O1CCCC1>[Br:15][C:16]1[CH:24]=[CH:23][C:19]([C:20]([N:12]2[CH2:11][CH2:10][N:9]([C:3]3[C:2]([CH3:1])=[CH:7][C:6]([CH3:8])=[CH:5][N:4]=3)[CH2:14][CH2:13]2)=[O:21])=[C:18]([F:25])[CH:17]=1
Reactant: Cc1cnc(N2CCNCC2)c(C)c1
Reactant: O=C(Cl)c1ccc(Br)cc1F
Agent: [Na+]
Agent: [OH-]
Solvent: C1CCOC1
Solvent: O
Product: Cc1cnc(N2CCN(C(=O)c3ccc(Br)cc3F)CC2)c(C)c1
Temperature: 25 °C
Yield: 88.6 %

Procedure:
1-(3,5-Dimethylpyridin-2-yl)piperazine (2.42 g) described in Preparation Example 79 was dissolved in tetrahydrofuran (32 mL), 4-bromo-2-fluorobenzoyl chloride (3.0 g) and 1N aqueous sodium hydroxide solution (15 mL) were added, and the mixture was stirred at room temperature. The reaction mixture was poured into water under cooling, 4N aqueous sodium hydroxide solution was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine added 4N aqueous sodium hydroxide solution and saturated brine, dried over sodium sulfate, and the solvent was evaporated. The obtained residue was purified by column chromatography (ethyl acetate:hexane) to give the title compound (4.39 g).
Reaction SMILES: Br[C:2]1[CH:16]=[CH:15][C:5]([CH2:6][O:7][Si:8]([C:11]([CH3:14])([CH3:13])[CH3:12])([CH3:10])[CH3:9])=[CH:4][CH:3]=1.[Li]CCCC.CCCCCC.C(N(CC)[C:31](=[O:36])[C:32]([F:35])([F:34])[F:33])C>C1COCC1>[Si:8]([O:7][CH2:6][C:5]1[CH:15]=[CH:16][C:2]([C:31](=[O:36])[C:32]([F:35])([F:34])[F:33])=[CH:3][CH:4]=1)([C:11]([CH3:14])([CH3:13])[CH3:12])([CH3:10])[CH3:9]
Reactant: CC(C)(C)[Si](C)(C)OCc1ccc(Br)cc1
Reactant: CCN(CC)C(=O)C(F)(F)F
Agent: [Li]CCCC
Solvent: C1CCOC1
Solvent: CCCCCC
Product: CC(C)(C)[Si](C)(C)OCc1ccc(C(=O)C(F)(F)F)cc1
Reaction time: 1.25 h
Yield: 65 %

Procedure:
To a stirred solution of the (4-bromobenzyloxy)-(tert.-butyl)-dimethylsilane (24.94 g, 82.8 mmol) in THF (420 mL) at −78° C. was added dropwise a 1.6 M solution of nBuLi in hexane (62 mL, 99.2 mmol) over a 1 h period. After stirring the mixture at the same temperature for 75 min, a solution of N,N-diethyltrifluoroacetamide (19.19 g, 113 nmol) in THF (60 mL) was added dropwise over 1 h. Following the addition the mixture at −78° C. for a further 75 min before the reaction was quenched with an aqueous solution of NH4Cl. Ether was added and the organic layer was extracted 3 times with ether (3×300 mL). The organic layers were combined, dried over Na2SO4 and concentrated in vacuum. The resulting pale yellow liquid was distillated in vacuo to give the 1-(4-((tert-butyldimethylsilyloxy)methyl)phenyl)-2,2,2-trifluoroethanone (65%) as a colorless liquid; b.p. 170-180° C. (10 torr), 1H NMR (CDCl3): δ 0.12 (s, (CH3)2Si), 0.96 (s, CH3)3C), 4.83 (s, CH2), 7.50 (d, J=8.2 Hz, C6H4), 8.05 (d, J=8.2 Hz, C6H4); 13C NMR (CDCl3): δ −5.4 (CH3Si), 18.3 (C(CH3)3), 25.8 (C(CH3)3), 64.2 (CH2O), 116.7 (q, J=289.7 Hz, CF3), 126.2 (C6H2), 128.6 (C6H2), 130.2 (C6H2), 150.1, (C6H2), 180.2 (q, J=34.5 Hz, CO).
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]([O:8][CH3:9])[N:5]=[C:4]([NH:10][CH2:11][CH:12]2[CH2:17][N:16]([CH3:18])[C:15]3[CH:19]=[CH:20][CH:21]=[CH:22][C:14]=3[O:13]2)[CH:3]=1.[C:23]([C:26]([C:29]1[CH:30]=[C:31](B(O)O)[CH:32]=[CH:33][CH:34]=1)([CH3:28])[CH3:27])([OH:25])=[O:24].C([O-])([O-])=O.[Cs+].[Cs+]>COCCOC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:9][O:8][C:6]1[N:7]=[C:2]([C:31]2[CH:30]=[C:29]([C:26]([CH3:28])([CH3:27])[C:23]([OH:25])=[O:24])[CH:34]=[CH:33][CH:32]=2)[CH:3]=[C:4]([NH:10][CH2:11][CH:12]2[CH2:17][N:16]([CH3:18])[C:15]3[CH:19]=[CH:20][CH:21]=[CH:22][C:14]=3[O:13]2)[N:5]=1
Reactant: COc1nc(Cl)cc(NCC2CN(C)c3ccccc3O2)n1
Reactant: CC(C)(C(=O)O)c1cccc(B(O)O)c1
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: COCCOC
Solvent: O
Product: COc1nc(NCC2CN(C)c3ccccc3O2)cc(-c2cccc(C(C)(C)C(=O)O)c2)n1
Temperature: 85 °C
Yield: 68.3 %

Procedure:
A mixture of (6-chloro-2-methoxy-pyrimidin-4-yl)-(4-methyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-ylmethyl)-amine (200 mg, 0.62 mmol), 3-(1-carboxy-1-methyl-ethyl)-phenyl-boronic acid (190 mg, 0.94 mmol), and Cs2CO3 (0.51 g, 1.6 mmol) in ethylene glycol dimethyl ether (10 mL) and water (2 mL) is degassed by bubbling with Ar gas for 5 minutes, and treated with tetrakis(triphenylphosphine)palladium(0) (36 mg, 0.03 mmol) at room temperature. The mixture is heated at 85° C. for 6 h. The mixture is diluted with H2O (20 mL), and extracted with EtOAc (20 mL). The aqueous layer is separated, acidified to pH 3 with 1M HCl solution, and extracted with EtOAc (2×30 mL). The extracts are dried (MgSO4), filtered, and concentrated. The residue is chromatographed on SiO2 (70% EtOAc in heptane) to afford 2-(3-{2-methoxy-6-[(4-methyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-ylmethyl)-amino]-pyrimidin-4-yl}-phenyl)-2-methyl-propionic acid (190 mg, Example 92). LCMS: RT=2.59 minutes; MS: 449 (M+H). IC50=278 nM
Reaction SMILES: C[O:2]S(C1C=CC=CC=1)(=O)=O.[CH2:12]([O:19][C:20]1[CH:25]=[C:24]([CH2:26][CH3:27])[CH:23]=[CH:22][C:21]=1C1C=C(C)C=CC=1S(O)(=O)=O)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.[Mg].Cl>CO>[CH2:12]([O:19][C:20]1[CH:25]=[C:24]([CH2:26][CH3:27])[CH:23]=[CH:22][C:21]=1[OH:2])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1
Reactant: CCc1ccc(-c2cc(C)ccc2S(=O)(=O)O)c(OCc2ccccc2)c1
Reactant: COS(=O)(=O)c1ccccc1
Agent: Cl
Agent: [Mg]
Solvent: CO
Product: CCc1ccc(O)c(OCc2ccccc2)c1
Temperature: 25 °C
Reaction time: 8 h
Yield: 80.8 %

Procedure:
To a solution of 2-(benzyloxy)-4-ethylphenyl-4-methylbenzenesulfonate methylbenzenesulfonate (0.26 mmol; 100 mg) under argon, in methanol (2 mL), was added magnesium (2.61 mmol; 0.63 g). The reaction was stirred at room temperature overnight. The reaction mixture was hydrolysed with HCl 1N (3 mL) and extracted with ethyl acetate (3*5 mL). Combined organic phases were washed with saturated NaHCO3 (10 mL), dried over Na2SO4, concentrated. The residue was purified with preparative TLC (dichloromethane/cyclohexane: 9/1) to yield the title compound as a yellow oil (48 mg; 0.21 mmol; 80%).
Reaction SMILES: Br[CH2:2][C:3](=[O:6])[CH2:4][CH3:5].[C:7]([O-:10])(=[O:9])[CH3:8].[K+].CN(C)C=O>O>[C:7]([O:10][CH2:2][C:3](=[O:6])[CH2:4][CH3:5])(=[O:9])[CH3:8]
Reactant: CCC(=O)CBr
Reactant: CC(=O)[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: CCC(=O)COC(C)=O
Temperature: 25 °C
Reaction time: 120 h
Yield: 95.6 %

Procedure:
A mixture of 1-bromobutan-2-one (10 g, 66.2 mmol), potassium acetate (7.8 g, 79.4 mmol), and N,N-dimethylformamide (50 ml) was stirred at room temperature for 5 days. Water was added to the reaction mixture and extracted with diethyl ether twice. The organic layers were combined and washed with a saturated saline solution, dried over magnesium sulfate, and filtrated. The filtrate was concentrated under reduced pressure to obtain the title compound (8.24 g) in the form of a mixture with N,N-dimethylformamide.
Reaction SMILES: [CH3:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[C:7]1([CH2:14][CH2:13][CH2:12][CH2:11]1)[CH2:6][C:5]2=[O:15].[CH3:16][CH:17](O)[CH:18]=[CH2:19].C1(C)C=CC(S(O)(=O)=O)=CC=1.O>COC(OC)(C)C>[CH2:16]([CH:6]1[C:5](=[O:15])[C:4]2[C:8](=[CH:9][CH:10]=[C:2]([CH3:1])[CH:3]=2)[C:7]21[CH2:14][CH2:13][CH2:12][CH2:11]2)[CH:17]=[CH:18][CH3:19]
Reactant: C=CC(C)O
Reactant: Cc1ccc2c(c1)C(=O)CC21CCCC1
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: COC(C)(C)OC
Solvent: O
Product: CC=CCC1C(=O)c2cc(C)ccc2C12CCCC2
Yield: 59 %

Procedure:
A solution of 17.0 g of 5'-methyl-2',3'-dihydro-spiro[cyclo-pentane-1,1'-[1H]indene]-3'-one, 17.5 ml of 3-buten-2-ol and 170 mg of p-toluenesulfonic acid in 170 ml of 2,2-dimethoxy-propane was boiled under reflux for 71 hours on a water separator filled with molecular sieve (0.4 nm, 2 mm pearl shaped). The reaction mixture was subsequently concentrated in a vacuum and purified by column chromatography on silica gel (hexane/diethyl ether 4:1). In addition to 4.0 g of educt, there were obtained 12.7 g (59%) of (RS)-2'-(2-buten-1-yl)-5'-methyl-2',3'-dihydro-spiro[cyclopentane-1,1'-[1H]indene]-3'-one as a yellow oil.
Reaction SMILES: [CH:1]1([NH:6][C:7]2[CH:8]=[CH:9][CH:10]=[C:11]3[C:15]=2[NH:14][C:13]([C:16]2[S:17][CH2:18][C@@H:19]([CH2:21][C:22]([OH:24])=O)[N:20]=2)=[CH:12]3)[CH2:5][CH2:4][CH2:3][CH2:2]1.O[NH:26][C:27]([CH:29]1[CH2:33][CH2:32][CH2:31][CH2:30]1)=[NH:28].O>CN(C)C=O>[CH:1]1([NH:6][C:7]2[CH:8]=[CH:9][CH:10]=[C:11]3[C:15]=2[NH:14][C:13]([C:16]2[S:17][CH2:18][C@@H:19]([CH2:21][C:22]4[O:24][N:28]=[C:27]([CH:29]5[CH2:33][CH2:32][CH2:31][CH2:30]5)[N:26]=4)[N:20]=2)=[CH:12]3)[CH2:5][CH2:4][CH2:3][CH2:2]1
Reactant: O=C(O)C[C@@H]1CSC(c2cc3cccc(NC4CCCC4)c3[nH]2)=N1
Reactant: N=C(NO)C1CCCC1
Solvent: O
Solvent: CN(C)C=O
Product: c1cc(NC2CCCC2)c2[nH]c(C3=N[C@H](Cc4nc(C5CCCC5)no4)CS3)cc2c1
Temperature: 25 °C
Reaction time: 0.5 h
Yield: 56 %

Procedure:
The compound (140 mg, 0.41 mmol) prepared in Example 42 was dissolved in N,N-dimethylformamide (5 ml). 1,1′-Dicarbonyldiimidazole (73 mg, 0.45 mmol) was added thereto, and the mixture was stirred for 30 min at room temperature. N-hydroxy-cyclopentanecarboxamidine (260 mg, 2.03 mmol) was added thereto, and the mixture was stirred for 5 h at 80° C. After completion of the reaction, water was added. The mixture was extracted with ethyl acetate, dried over anhydrous magnesium sulfate, and filtered. The filtrate was distilled under reduced pressure, and purified by column chromatography to give the title compound (100 mg, Yield 56%).
Reaction SMILES: [OH:1][C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]2[O:21][C:20]3[C:11](=[CH:12][C:13]4[CH2:14][C@@H:15]([C:31](O)=[O:32])[N:16]([C@H:22]([C:25]5[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=5)[CH2:23][CH3:24])[CH2:17][C:18]=4[CH:19]=3)[N:10]([CH3:34])[C:9]2=[O:35])=[CH:4][CH:3]=1.Cl.[CH3:37][O:38][C:39](=[O:57])[C@@H:40]([NH2:56])[CH2:41][C:42]1[CH:47]=[CH:46][C:45]([C:48]2[CH:53]=[CH:52][C:51]([O:54][CH3:55])=[CH:50][CH:49]=2)=[CH:44][CH:43]=1>>[CH3:37][O:38][C:39](=[O:57])[C@@H:40]([NH:56][C:31]([C@@H:15]1[CH2:14][C:13]2[CH:12]=[C:11]3[C:20]([O:21][C@@H:8]([C:5]4[CH:6]=[CH:7][C:2]([OH:1])=[CH:3][CH:4]=4)[C:9](=[O:35])[N:10]3[CH3:34])=[CH:19][C:18]=2[CH2:17][N:16]1[C@H:22]([C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)[CH2:23][CH3:24])=[O:32])[CH2:41][C:42]1[CH:47]=[CH:46][C:45]([C:48]2[CH:53]=[CH:52][C:51]([O:54][CH3:55])=[CH:50][CH:49]=2)=[CH:44][CH:43]=1
Reactant: CC[C@@H](c1ccccc1)N1Cc2cc3c(cc2C[C@H]1C(=O)O)N(C)C(=O)[C@H](c1ccc(O)cc1)O3
Reactant: COC(=O)[C@@H](N)Cc1ccc(-c2ccc(OC)cc2)cc1
Agent: Cl
Product: CC[C@@H](c1ccccc1)N1Cc2cc3c(cc2C[C@H]1C(=O)N[C@@H](Cc1ccc(-c2ccc(OC)cc2)cc1)C(=O)OC)N(C)C(=O)[C@H](c1ccc(O)cc1)O3

Procedure:
(S)-2-{[(3S,7S)-3-(4-Hydroxy-phenyl)-1-methyl-2-oxo-6-((S)-1-phenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-4-oxa-1,6-diaza-anthracene-7-carbonyl]-amino}-3-(4′-methoxy-biphenyl-4-yl)-propionic acid methyl ester (64 mg, LC/MS: m/z 741) was prepared from (3S,7S)-3-(4-hydroxy-phenyl)-1-methyl-2-oxo-6-((S)-1-phenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-4-oxa-1,6-diaza-anthracene-7-carboxylic acid (70 mg) and (S)-2-amino-3-(4′-methoxy-biphenyl-4-yl)-propionic acid methyl ester hydrochloride using general procedure A.
Reaction SMILES: Cl[C:2]1[N:10]=[C:9]([CH2:11][CH2:12][O:13][CH3:14])[N:8]=[C:7]2[C:3]=1[N:4]=[CH:5][NH:6]2.[NH:15]1[CH2:20][CH2:19][O:18][CH2:17][CH2:16]1.ClCCl>O>[CH3:14][O:13][CH2:12][CH2:11][C:9]1[N:8]=[C:7]2[C:3]([N:4]=[CH:5][NH:6]2)=[C:2]([N:15]2[CH2:20][CH2:19][O:18][CH2:17][CH2:16]2)[N:10]=1
Reactant: COCCc1nc(Cl)c2nc[nH]c2n1
Reactant: C1COCCN1
Solvent: O
Solvent: ClCCl
Product: COCCc1nc(N2CCOCC2)c2nc[nH]c2n1
Temperature: 25 °C
Yield: 75 %

Procedure:
6-Chloro-2-(2-methoxy-ethyl)-9H-purine (0.5 g, 2.4 mmol, synthesized by following the procedure reported by Crespo and al. (Journal of Medicinal Chemistry, 1998, Vol. 41, No. 21, p. 4024) was heated in morpholine (1 mL, 5 eq) at 150° C. for 15 minutes. Reaction mixture was cooled to room temperature and distributed between dichloromethane and water. Organic layer was washed 2 times with water, then with brine, dried over MgSO4 and 2-(2-methoxy-ethyl)-6-morpholin-4-yl-9H-purine (0.46 g, 75%) was isolated by column chromatography.
Reaction SMILES: [Cl:1][C:2]1[N:7]=[C:6]([N:8]([CH3:16])[CH2:9][C:10]2[CH:15]=[CH:14][N:13]=[CH:12][CH:11]=2)[C:5]([F:17])=[C:4](Cl)[N:3]=1.O.[NH2:20][NH2:21]>CS(C)=O>[Cl:1][C:2]1[N:7]=[C:6]([N:8]([CH3:16])[CH2:9][C:10]2[CH:15]=[CH:14][N:13]=[CH:12][CH:11]=2)[C:5]([F:17])=[C:4]([NH:20][NH2:21])[N:3]=1
Reactant: CN(Cc1ccncc1)c1nc(Cl)nc(Cl)c1F
Reactant: NN
Solvent: CS(C)=O
Solvent: O
Product: CN(Cc1ccncc1)c1nc(Cl)nc(NN)c1F
Temperature: 50 °C
Yield: 23.1 %

Procedure:
2,6-Dichloro-5-fluoro-N-methyl-N-(4-pyridinylmethyl)-4-pyrimidinamine (0.3516 g, 1.23 mmol) was dissolved in 5 mL of DMSO and hydrazine monohydrate (0.36 mL, 7.4229 mmol). The reaction vessel was pressure sealed and heated to 50° C. for 2.5 hours. The reaction mixture was then purified by RP-HPLC to provide 2-chloro-5-fluoro-6-hydrazino-N-methyl-N-(4-pyridinylmethyl)-4-pyrimidinamine as a wine colored solid (0.0803 g, 23%). LCMS: (M+H)+=283.0.
Reaction SMILES: C([O:5][C:6]([CH2:8][O:9][C:10]1[CH:11]=[C:12]2[C:16](=[CH:17][CH:18]=1)[N:15]([CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH:14]=[C:13]2[C:24]([C:26]1[C:35]2[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=2)[CH:29]=[CH:28][CH:27]=1)=[O:25])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O>ClCCl>[C:6]([CH2:8][O:9][C:10]1[CH:11]=[C:12]2[C:16](=[CH:17][CH:18]=1)[N:15]([CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH:14]=[C:13]2[C:24]([C:26]1[C:35]2[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=2)[CH:29]=[CH:28][CH:27]=1)=[O:25])([OH:7])=[O:5]
Reactant: CCCCCn1cc(C(=O)c2cccc3ccccc23)c2cc(OCC(=O)OC(C)(C)C)ccc21
Solvent: ClCCl
Solvent: O=C(O)C(F)(F)F
Product: CCCCCn1cc(C(=O)c2cccc3ccccc23)c2cc(OCC(=O)O)ccc21
Temperature: 25 °C
Reaction time: 3 h

Procedure:
To a solution of 7 (3.0 g, 6.4 mmol) in dichloromethane (50 ml) was added TFA (25 ml) and the mixture was stirred at room temperature for 3 h. The mixture was evaporated to dryness and the crude obtained was purified by chromatography on silica-gel using 5% methanol in chloroform to give Hapten-B (2.1 g, 79%).
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C@H:9]2[C@@H:15]([OH:16])[C:14](=[O:17])[NH:13][C:12]3[CH:18]=[CH:19][C:20]([Cl:22])=[CH:21][C:11]=3[S:10]2)=[CH:5][CH:4]=1.[C:23](Cl)(=[O:25])[CH3:24].C(Cl)(Cl)Cl>N1C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C@H:9]2[C@@H:15]([O:16][C:23](=[O:25])[CH3:24])[C:14](=[O:17])[NH:13][C:12]3[CH:18]=[CH:19][C:20]([Cl:22])=[CH:21][C:11]=3[S:10]2)=[CH:5][CH:4]=1
Reactant: CC(=O)Cl
Reactant: COc1ccc([C@@H]2Sc3cc(Cl)ccc3NC(=O)[C@@H]2O)cc1
Solvent: c1ccncc1
Solvent: ClC(Cl)Cl
Product: COc1ccc([C@@H]2Sc3cc(Cl)ccc3NC(=O)[C@@H]2OC(C)=O)cc1
Temperature: 25 °C
Reaction time: 1 h
Yield: 89.1 %

Procedure:
3.36 g of (-)-cis-2-(4-methoxyphenyl)-3-hydroxy-8-chloro-2,3-dihydro-1,5-benzothiazepin-4(5H)-one are dissolved in 10 ml of pyridine, and 0.87 g of acetyl chloride is added dropwise thereto under ice-cooling. The mixture is stirred at room temperature for one hour. Then, the mixture is diluted by addition of chloroform. The diluted mixture is washed with 10% hydrochloric acid and water, and then evaporated under reduced pressure to remove solvent. The residue is recrystallized from a mixture of ether and n-hexane, whereby 3.37 g of (-)-cis-2-(4-methoxyphenyl)-3-acetoxy-8-chloro-2,3-dihydro-1,5-benzothiazepin-4(5H)-one is obtained as needles.