Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Br[C:2]1[C:7]([N:8](COC)[S:9]([C:12]2[CH:17]=[CH:16][C:15]([C:18]([CH3:21])([CH3:20])[CH3:19])=[CH:14][CH:13]=2)(=[O:11])=[O:10])=[CH:6][C:5]([Cl:25])=[CH:4][N:3]=1.CON(C)[C:29](=[O:37])[C:30]1[CH:35]=[CH:34][CH:33]=[N:32][C:31]=1[CH3:36].Cl.O1CCOCC1>O.CCOC(C)=O>[C:18]([C:15]1[CH:16]=[CH:17][C:12]([S:9]([NH:8][C:7]2[C:2]([C:29]([C:30]3[C:31]([CH3:36])=[N:32][CH:33]=[CH:34][CH:35]=3)=[O:37])=[N:3][CH:4]=[C:5]([Cl:25])[CH:6]=2)(=[O:10])=[O:11])=[CH:13][CH:14]=1)([CH3:21])([CH3:19])[CH3:20]
Reactant: COCN(c1cc(Cl)cnc1Br)S(=O)(=O)c1ccc(C(C)(C)C)cc1
Reactant: CON(C)C(=O)c1cccnc1C
Agent: Cl
Solvent: C1COCCO1
Solvent: CCOC(C)=O
Solvent: O
Product: Cc1ncccc1C(=O)c1ncc(Cl)cc1NS(=O)(=O)c1ccc(C(C)(C)C)cc1
Temperature: 25 °C
Reaction time: 1.5 h

Procedure:
N-(2-Bromo-5-chloro-pyridin-3-yl)-4-tert-butyl-N-methoxymethyl-benzenesulfonamide (140 mg, 300 mmol) was placed in a dry 2-neck 10 mL round-bottom flask. The flask was evacuated and purged with nitrogen, followed by the addition of THF (1 mL). The homogeneous mixture was lowered to −5° C. and iPrMgCl (0.33 mL, 2.0 M) was added dropwise. Upon completion of the addition, the reaction was stirred 90 minutes, followed by the slow addition of N-methoxy-2,N-dimethyl-nicotinamide (135 mg, 750 mmol). The reaction was stirred overnight, during which the ice-bath warmed to room temperature. The following day, the reaction was quenched with a small quantity of MeOH and the solvents evaporated in vacuo. The residue was subsequently treated with 4.0 M HCl in dioxane (1 mL, 4.0 mmol) and H2O (0.33 mL), and then stirred at 80° C. for two hours. The resultant solution was diluted with EtOAc, washed with water, saturated sodium bicarbonate, and brine; dried with MgSO4, and evaporated employing reduced pressure. The crude residue was subsequently purified via automated flash chromatography to afford the desired sulfonamide: 1H NMR (400 MHz, CDCl3) δ 10.9 (s, 1 H), 8.58 (d, 1 H), 8.22 (d, 2H), 7.81 (d, 2H), 7.53-7.46 (m, 3H), 7.20-7.14 (m, 1 H), 2.30 (s, 3 H), 1.31 (s, 9H); MS (ES) M+H expect 444.1, found 444.5.
Reaction SMILES: [Br:1][C:2]1[CH:32]=[CH:31][C:5]([O:6][C:7]2[C:16]3[C:11](=[CH:12][C:13]([O:19][CH2:20][CH2:21][CH2:22][NH:23]C(OC(C)(C)C)=O)=[C:14]([O:17][CH3:18])[CH:15]=3)[N:10]=[CH:9][N:8]=2)=[C:4]([F:33])[CH:3]=1>FC(F)(F)C(O)=O>[NH2:23][CH2:22][CH2:21][CH2:20][O:19][C:13]1[CH:12]=[C:11]2[C:16]([C:7]([O:6][C:5]3[CH:31]=[CH:32][C:2]([Br:1])=[CH:3][C:4]=3[F:33])=[N:8][CH:9]=[N:10]2)=[CH:15][C:14]=1[O:17][CH3:18]
Reactant: COc1cc2c(Oc3ccc(Br)cc3F)ncnc2cc1OCCCNC(=O)OC(C)(C)C
Solvent: O=C(O)C(F)(F)F
Product: COc1cc2c(Oc3ccc(Br)cc3F)ncnc2cc1OCCCN
Temperature: 85 °C
Yield: 2093.6 %

Procedure:
4-(4-Bromo-2-fluorophenoxy)-7-(3-(N-tertbutoxycarbonylamino)propoxy)-6-methoxyquinazoline (5.46 g, 0.5 mmol) was taken up in trifluoroacetic acid (75 ml) and heated at 85° C. for 1.5 hours. The solution was allowed to cool and the excess trifluoroacetic acid removed by evaporation. The residue was then treated with aqueous ammonia (0.88) solution, extracted with dichloromethane (3×150 ml) and filtered through phase separating paper. The solvent was removed by evaporation to give 7-(3-aminopropoxy)-4-(4-bromo-2-fluorophenoxy)-6-methoxyquinazoline (4.42 g, 100%).
Reaction SMILES: [NH2:1][CH2:2][CH2:3][N:4]1[C:12]2[C:7](=[CH:8][CH:9]=[C:10]([S:13][CH3:14])[CH:11]=2)[CH:6]=[C:5]1[C:15](=O)[CH:16]([CH3:18])[CH3:17].CCN(CC)CC.[BH4-].[Na+]>CO>[CH:16]([CH:15]1[C:5]2=[CH:6][C:7]3[CH:8]=[CH:9][C:10]([S:13][CH3:14])=[CH:11][C:12]=3[N:4]2[CH2:3][CH2:2][NH:1]1)([CH3:18])[CH3:17]
Reactant: CSc1ccc2cc(C(=O)C(C)C)n(CCN)c2c1
Agent: [BH4-]
Agent: [Na+]
Solvent: CO
Solvent: CCN(CC)CC
Product: CSc1ccc2cc3n(c2c1)CCNC3C(C)C
Temperature: 60 °C
Reaction time: 1 h
Yield: 42.4 %

Procedure:
To a solution of 1-(1-(2-aminoethyl)-6-(methylthio)-1H-indol-2-yl)-2-methylpropan-1-one (200 mg, 0.724 mmol) in MeOH (5 mL) was added Et3N (219.3 mg, 2.172 mmol). The reaction mixture was stirred at 60° C. for 1 h. NaBH4 (82.53 mg, 2.172 mmol) was added. The mixture was stirred at 60° C. for 1 h. The mixture was concentrated, treated with water (10 mL) and extracted with EtOAc (20 mL×3). The combined organic layers were dried over anhydrous Na2SO4, filtered, concentrated and purified by preparative TLC on silica gel eluted with (petroleum ether/EtOAc 1:1) to afford 1-isopropyl-7-(methylthio)-1,2,3,4-tetrahydropyrazino[1,2-a]indole (80 mg, 42.46% yield, store at 0° C.) as a colorless oil. LC-MS of 1-Isopropyl-7-methylsulfanyl-3,4-dihydro-pyrazino[1,2-a]indole MS (ESI) m/z 259.1 [M+H]+. LC-MS of 1-isopropyl-7-(methylthio)-1,2,3,4-tetrahydropyrazino[1,2-a]indole MS (ESI) m/z 261.2 [M+H]+. 1H NMR (CDCl3 400 MHz): δ 7.41 (d, J=8.4 Hz, 1H), 7.20 (s, 1H), 7.05 (dd, J1=8.4 Hz, J2=1.6 Hz, 1H), 6.12 (s, 1H), 4.02-3.97 (m, 2H), 3.86-3.80 (m, 1H), 3.46-3.42 (m, 1H), 3.16-3.10 (m, 1H), 2.48 (s, 3H), 2.32-2.27 (m, 1H), 1.09 (d, J=6.8 Hz, 3H), 0.86 (d, J=6.8 Hz, 3H).
Reaction SMILES: C(NCCC)CC.[NH2:8][S:9]([C:12]1[CH:13]=[CH:14][CH:15]=[C:16]2[C:21]=1[CH2:20][C:19](=O)[CH2:18][CH2:17]2)(=[O:11])=[O:10].[C:23]1([CH2:29][CH2:30][CH2:31][NH2:32])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C1(C)C=CC(S(O)(=O)=O)=CC=1>C1C=CC=CC=1.C(O)C.[Pt]=O>[NH2:8][S:9]([C:12]1[CH:13]=[CH:14][CH:15]=[C:16]2[C:21]=1[CH2:20][CH:19]([NH:32][CH2:31][CH2:30][CH2:29][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[CH2:18][CH2:17]2)(=[O:11])=[O:10]
Reactant: NS(=O)(=O)c1cccc2c1CC(=O)CC2
Reactant: NCCCc1ccccc1
Agent: O=[Pt]
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: CCCNCCC
Solvent: CCO
Solvent: c1ccccc1
Product: NS(=O)(=O)c1cccc2c1CC(NCCCc1ccccc1)CC2
Yield: 99.3 %

Procedure:
The compound was prepared in a manner similar to the preparation of the dipropylamine above using 8-aminosulfonyl-2-tetralone (1.13 g, 5.0 mmol), 3-phenyl-1-propylamine (0.75 ml, 5.3 mmol), p-toluenesulfonic acid (0.10 g, 0.53 mmol), and platinum oxide (0.30 g) in benzene (20 mls) and ethanol (35 mls) to give a solid (1.71 g). The compound was crystallized from acetonitrile and converted to the hydrochloride salt as above. (m.p. 105°-130° C.).
Reaction SMILES: [CH3:1]I.[Mg].[CH3:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12](=[O:16])[C:13]([OH:15])=[O:14])=[CH:8][CH:7]=1.O>C(OCC)C.O1CCCC1>[OH:16][C:12]([C:9]1[CH:8]=[CH:7][C:6]([O:5][CH3:4])=[CH:11][CH:10]=1)([CH3:1])[C:13]([OH:15])=[O:14]
Reactant: COc1ccc(C(=O)C(=O)O)cc1
Reactant: CI
Agent: [Mg]
Solvent: O
Solvent: CCOCC
Solvent: C1CCOC1
Product: COc1ccc(C(C)(O)C(=O)O)cc1
Temperature: 25 °C
Reaction time: 3 h
Yield: 92.9 %

Procedure:
Methyl iodide (55 ml, 880 mmol) was slowly added to a solution of magnesium (23 g) in diethyl ether (500 ml) at -20° C. and then stirred for 3 hours at room temperature. To the resulting suspension was slowly added dropwise 4-methoxyphenylglyoxylic acid (34.6 g, 192 mmol), as prepared in Example 21, dissolved in dry tetrahydrofuran (100 ml) at 0° C., and the reaction mixture was stirred for about 12 hours at room temperature. After adding cooling water, the reaction solution was extracted with ethyl acetate and the organic layer was washed with water and saturated sodium thiosulfate solution and dried over anhydrous magnesium sulfate. The residue was concentrated under reduced pressure to remove the organic solvent to obtain 35 g (yield: 93%) of the title compound as a yellow solid.
Reaction SMILES: [I:1][C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[N+:11]([O-:13])=[O:12])[NH:4][N:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:21][C:22]1[S:26][C:25]([CH3:27])=[N:24][CH:23]=1>CN(C=O)C.O.CCOC(C)=O>[I:1][C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[N+:11]([O-:13])=[O:12])[N:4]([CH2:21][C:22]2[S:26][C:25]([CH3:27])=[N:24][CH:23]=2)[N:3]=1
Reactant: O=[N+]([O-])c1cccc2[nH]nc(I)c12
Reactant: Cc1ncc(CBr)s1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Solvent: O
Product: Cc1ncc(Cn2nc(I)c3c([N+](=O)[O-])cccc32)s1
Temperature: 25 °C
Reaction time: 18 h
Yield: 99.8 %

Procedure:
To a solution of 3-iodo-4-nitro-1H-indazole (441 mg, 1.53 mmol) in anhydrous DMF (3 mL) were added potassium carbonate (422 mg, 3.05 mmol), and 5-(bromomethyl)-2-methylthiazole (440 mg, 2.30 mmol) at ambient temperature and under a nitrogen atmosphere. The resulting mixture was stirred at ambient temperature overnight (about 18 hours). The reaction mixture was diluted with water (10 mL) and EtOAc (20 mL). The phases were separated and the aqueous phase was extracted with EtOAc (2×25 mL). The combined organic extracts were concentrated, and the residue subjected to flash liquid chromatography on silica with Hexanes:EtOAc (10:1) as the eluent to afford the desired product (611 mg).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:27]=[CH:28][C:29]=1[Cl:30])[CH2:5][N:6]1[CH2:11][CH2:10][O:9][CH:8]([CH2:12][NH:13][C:14](=[O:26])[CH2:15][C:16]2[CH:17]=[C:18]([CH:23]=[CH:24][CH:25]=2)[C:19]([O:21]C)=[O:20])[CH2:7]1.[OH-].[Na+].Cl>O.CO>[CH2:5]([N:6]([CH2:11][CH3:10])[CH2:7][CH3:8])[CH3:4].[Cl:1][C:2]1[CH:3]=[C:4]([CH:27]=[CH:28][C:29]=1[Cl:30])[CH2:5][N:6]1[CH2:11][CH2:10][O:9][CH:8]([CH2:12][NH:13][C:14](=[O:26])[CH2:15][C:16]2[CH:17]=[C:18]([CH:23]=[CH:24][CH:25]=2)[C:19]([OH:21])=[O:20])[CH2:7]1
Reactant: COC(=O)c1cccc(CC(=O)NCC2CN(Cc3ccc(Cl)c(Cl)c3)CCO2)c1
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: O
Solvent: CO
Product: CCN(CC)CC
Product: O=C(Cc1cccc(C(=O)O)c1)NCC1CN(Cc2ccc(Cl)c(Cl)c2)CCO1
Temperature: 20 °C
Reaction time: 72 h
Yield: 204.9 %

Procedure:
To a solution of Example 56 (0.261 g) in a mixture of water (4 ml) and methanol (12 ml) was added a solution of sodium hydroxide (0.054 g) in water (0.5 ml) and the mixture was stirred at 20° C. for 72 h. The pH of the mixture was adjusted to approximately 6 by the addition of 2N hydrochloric acid and the mixture was purified by solid phase extraction (10 g SCX cartridge), eluting with methanol followed by 10% triethylamine in methanol. Evaporation of the basic fraction in vacuo gave the title compound as a colourless gum, (0.319 g).
Reaction SMILES: [NH:1]1[C:5]([CH:6]2[CH2:11][CH2:10][CH2:9][N:8](C(OCC3C=CC=CC=3)=O)[CH2:7]2)=[CH:4][N:3]=[CH:2]1.C(Cl)Cl.CO>O1CCOCC1.Cl>[NH:1]1[C:5]([CH:6]2[CH2:11][CH2:10][CH2:9][NH:8][CH2:7]2)=[CH:4][N:3]=[CH:2]1
Reactant: O=C(OCc1ccccc1)N1CCCC(c2cnc[nH]2)C1
Agent: Cl
Solvent: CO
Solvent: C1COCCO1
Solvent: ClCCl
Product: c1ncc(C2CCCNC2)[nH]1
Temperature: 80 °C
Yield: 31.4 %

Procedure:
A 100-mL round-bottomed flask was charged with a solution of benzyl 3-(1H-imidazol-5-yl)piperidine-1-carboxylate (3 g, 10.53 mmol, 1.00 equiv) in 1,4-dioxane (30 mL) and conc. HCl (18 mL). The resulting mixture was heated to 80° C. in an oil bath for 16 hours. The reaction progress was monitored by TLC (DCM: MeOH=10:1). Upon completion, the resulting mixture was concentrated on a rotary evaporator. The resulting solution was diluted with water (60 mL) and treated with aqueous NaHCO3. The resulting mixture was then extracted with dichloromethane (4×40 mL). The combined organic layers were dried over anhydrous sodium sulfate, filtered off and concentrated on a rotary evaporator affording 3-(1H-imidazol-5-yl)piperidine as brown oil (0.5 g, 31%).
Reaction SMILES: [NH2:1][C:2]1[N:3]=[CH:4][C:5]([C:12]2[CH:22]=[CH:21][C:15]([C:16]([N:18]([CH3:20])[CH3:19])=[O:17])=[CH:14][CH:13]=2)=[N:6][C:7]=1[C:8]([NH:10][NH2:11])=[O:9].[NH2:23][C:24]1[N:29]=[C:28]([C:30](O)=[O:31])[CH:27]=[CH:26][CH:25]=1.C(N(CC)CC)C.F[B-](F)(F)F.N1(OC(=[N+](C)C)N(C)C)C2C=CC=CC=2N=N1>CN(C=O)C>[NH2:1][C:2]1[N:3]=[CH:4][C:5]([C:12]2[CH:13]=[CH:14][C:15]([C:16]([N:18]([CH3:19])[CH3:20])=[O:17])=[CH:21][CH:22]=2)=[N:6][C:7]=1[C:8]([NH:10][NH:11][C:30]([C:28]1[CH:27]=[CH:26][CH:25]=[C:24]([NH2:23])[N:29]=1)=[O:31])=[O:9]
Reactant: CN(C)C(=O)c1ccc(-c2cnc(N)c(C(=O)NN)n2)cc1
Reactant: Nc1cccc(C(=O)O)n1
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: F[B-](F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Product: CN(C)C(=O)c1ccc(-c2cnc(N)c(C(=O)NNC(=O)c3cccc(N)n3)n2)cc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
A solution of 4-[5-amino-6-(hydrazinecarbonyl)pyrazin-2-yl]-N,N-dimethyl-benzamide (100 mg, 0.3163 mmol) and 6-aminopyridine-2-carboxylic acid (43.69 mg, 0.3163 mmol) in DMF (1.000 mL) weas treated with triethylamine (32.01 mg, 44.09 μL, 0.3163 mmol) then warmed slightly. The mixture was cooled to room temperature and then treated with (benzotriazol-1-yloxy-dimethylamino-methylene)-dimethyl-ammonium tetrafluoroborate (121.9 mg, 0.3796 mmol) and stirred at room temperature overnight. The mixture was poured dropwise onto water (5 ml) with rapid stirring, stirred at room temperature for 1 h then filtered to give a wet paste which was dried under high vacuum at 100° C. overnight. Used directly in the next step without purification.
Reaction SMILES: O=[C:2]1[CH2:11][N:10]2[C:12]3[CH2:17][CH2:16][N:15]([C:18]([O:20][CH2:21][CH3:22])=[O:19])[CH2:14][C:13]=3[C:8]3[C:9]2=C([CH:5]=[CH:6][CH:7]=3)N1.[H-].[Na+].CI.[CH3:27][N:28]([CH:30]=[O:31])[CH3:29]>O>[CH3:2][CH:11]1[N:10]2[C:12]3[CH2:17][CH2:16][N:15]([C:18]([O:20][CH2:21][CH3:22])=[O:19])[CH2:14][C:13]=3[C:8]3[C:9]2=[C:27]([CH:5]=[CH:6][CH:7]=3)[N:28]([CH3:29])[C:30]1=[O:31]
Reactant: CN(C)C=O
Reactant: CCOC(=O)N1CCc2c(c3cccc4c3n2CC(=O)N4)C1
Agent: [H-]
Agent: [Na+]
Solvent: CI
Solvent: O
Product: CCOC(=O)N1CCc2c(c3cccc4c3n2C(C)C(=O)N4C)C1
Temperature: 25 °C
Reaction time: 3 h
Yield: 64 %

Procedure:
To a solution of ethyl 2-oxo-2,3,9,10-tetrahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate (from Example 211, StepA) (500 mg, 1.6 mmol) in DMF (20 mL) at rt was added NaH (147 mg, 3.6 mmol), MeI (0.25 mL, 4.0 mmol) and stirred at 25° C. for 3 hours. The solution was diluted with water (30 mL) and extracted with EtOAc (2×30 mL). The combined extracts were dried over magnesium sulfate, concentrated, and purified by flash chromatography to afford ethyl 1,3-dimethyl-2-oxo-2,3,9,10-tetrahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate (350 mg, 64%) as an oil. MS [M+H]+328. 1H NMR (CDCl3, 300 MHz): δ 7.18 (d, 1H, J=7.7 Hz), 7.01 (t, 1H, J=7.7 Hz), 6.63 (d, 1H, J=7.7 Hz), 4.90 (m, 1H), 4.51 (m 1H), 3.20 (m, 5H), 3.49 (m, 1H), 3.42 (s, 3H), 2.91 (m, 1H), 2.80 (m, 1H), 1.61 (d, 3H, J=7.0), 1.28 (t, 3H, J=7.3 Hz) ppm.
Reaction SMILES: [C:1]([N:4]1[CH:9]([C:10]2[CH:15]=[C:14]([N+:16]([O-:18])=[O:17])[CH:13]=[CH:12][C:11]=2[S:19]CC2C=CC(OC)=CC=2)[C:8]([C:29]([O:31][CH2:32][CH3:33])=[O:30])=[C:7]([CH3:34])[NH:6][C:5]1=[O:35])(=[O:3])[CH3:2].FC(F)(F)C(O)=O.C1(OC)C=CC=CC=1>>[C:1]([N:4]1[CH:9]2[CH:8]([C:29]([O:31][CH2:32][CH3:33])=[O:30])[C:7]([CH3:34])([S:19][C:11]3[CH:12]=[CH:13][C:14]([N+:16]([O-:18])=[O:17])=[CH:15][C:10]=32)[NH:6][C:5]1=[O:35])(=[O:3])[CH3:2]
Reactant: CCOC(=O)C1=C(C)NC(=O)N(C(C)=O)C1c1cc([N+](=O)[O-])ccc1SCc1ccc(OC)cc1
Solvent: COc1ccccc1
Solvent: O=C(O)C(F)(F)F
Product: CCOC(=O)C1C2c3cc([N+](=O)[O-])ccc3SC1(C)NC(=O)N2C(C)=O

Procedure:
The compound 2b is treated with anhydrous trifluoroacetic acid:anisole (1:1) at 25° C. for 1 hour to yield a mixture of the diastereomers of the desired product. The individual diastereomers may be separated by chromatography.
Reaction SMILES: [CH3:1][N:2]([CH2:9][CH:10]1[CH2:15][CH2:14][N:13]([C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[CH2:12][CH2:11]1)C(=O)C(F)(F)F.[BH4-].[Na+].O.C(Cl)Cl>C(O)C>[CH3:1][NH:2][CH2:9][CH:10]1[CH2:11][CH2:12][N:13]([C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[CH2:14][CH2:15]1
Reactant: CN(CC1CCN(C(=O)OC(C)(C)C)CC1)C(=O)C(F)(F)F
Agent: [BH4-]
Agent: [Na+]
Solvent: ClCCl
Solvent: CCO
Solvent: O
Product: CNCC1CCN(C(=O)OC(C)(C)C)CC1
Temperature: 25 °C
Reaction time: 2.5 h
Yield: 107.6 %

Procedure:
To a solution of 1.32 g (4.07 mM) of N-methyl-N-(1-tert-butoxycarbonylpiperidin-4-ylmethyl)trifluoroacetamide in ethanol was added 0.23 g (6.08 mM) of sodium borohydride at room temperature and the mixture was stirred at room temperature for 2.5 hours. To this reaction mixture was further added 0.27 g (7.1 mM) of sodium borohydride and the mixture was stirred at room temperature for 20 hours. The mixture was then stirred at 60° C. for 1.5 hours. To this reaction mixture was added water to stop the reaction and methylene chloride was added for extraction. The organic layer was washed with saturated aqueous solution of sodium chloride and dried over MgSO4. The solvent was then distilled off to provide the title compound as colorless oil (1.00 g, quantitative).
Reaction SMILES: [N:1]1[CH:6]=[C:5]([NH:7][C:8](=[O:15])OCC(Cl)(Cl)Cl)[CH:4]=[N:3][CH:2]=1.[C:16]1([C:22]2[N:23]=[C:24]([N:27]3[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]3)[S:25][CH:26]=2)[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1.C(N(C(C)C)CC)(C)C.CS(C)=O>O>[C:16]1([C:22]2[N:23]=[C:24]([N:27]3[CH2:32][CH2:31][N:30]([C:8]([NH:7][C:5]4[CH:4]=[N:3][CH:2]=[N:1][CH:6]=4)=[O:15])[CH2:29][CH2:28]3)[S:25][CH:26]=2)[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1
Reactant: c1ccc(-c2csc(N3CCNCC3)n2)cc1
Reactant: O=C(Nc1cncnc1)OCC(Cl)(Cl)Cl
Solvent: O
Solvent: CS(C)=O
Solvent: CCN(C(C)C)C(C)C
Product: O=C(Nc1cncnc1)N1CCN(c2nc(-c3ccccc3)cs2)CC1
Yield: 27.3 %

Procedure:
A solution of 2,2,2-trichloroethyl pyrimidin-5-ylcarbamate (263 mg, 0.972 mmol), 1-(4-phenyl-1,3-thiazol-2-yl)piperazine (238 mg, 0.972 mmol), diisopropylethylamine (0.169 ml, 0.972 mmol) and dimethylsulfoxide (3 ml) was stirred at 70° C. for 12 hours, the reaction mixture was poured into water and the mixture was extracted with ethyl acetate. The extract was washed with water and dried over anhydrous magnesium sulfate and the solvent was distilled off under reduced pressure. The residue was recrystallized from ethyl acetate to obtain the desired product (97.4 mg, 27.4%) as a solid.
Reaction SMILES: [CH2:1]([NH:19][C:20]([O:22][CH2:23][C:24](=[CH2:27])[CH2:25][OH:26])=[O:21])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[Br:28][CH2:29][CH2:30][CH2:31][CH2:32][N:33]=[C:34]=[O:35].CCOCC>C(Cl)Cl.CN(C)C1C=CN=CC=1>[CH2:1]([NH:19][C:20]([O:22][CH2:23][C:24](=[CH2:27])[CH2:25][O:26][C:34]([NH:33][CH2:32][CH2:31][CH2:30][CH2:29][Br:28])=[O:35])=[O:21])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]
Reactant: C=C(CO)COC(=O)NCCCCCCCCCCCCCCCCCC
Reactant: O=C=NCCCCBr
Agent: CN(C)c1ccncc1
Solvent: ClCCl
Solvent: CCOCC
Product: C=C(COC(=O)NCCCCBr)COC(=O)NCCCCCCCCCCCCCCCCCC
Temperature: 22 °C
Reaction time: 22 h

Procedure:
3-Octadecylaminocarbonyloxy-2-methylenepropan-1-ol (from Preparation 3) (2.0 g) was dissolved in methylene chloride (40 ml). 4-Dimethylaminopyridine (0.13 g) and 4-bromobutyl isocyanate (1.30 g) were added, and the mixture was stirred for 22 hours at 22° C. Ether (40 ml) was added, and the mixture was purified through a column of silica gel 60 (70-230 mesh, 20 g) eluting with ether/chloroform 1:1. Further purification was achieved by chromatography on a Waters PrepLC®/System 500A using a PrepPAK®-500/SILICA cartridge with ether/chloroform/pentane 1:1:2 as eluent.
Reaction SMILES: [CH3:1][S:2]([N:5]1[CH2:10][CH:9]=[C:8]([C:11]2[CH:12]=[C:13]3[CH2:19][C@H:18]([CH:20]4[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]4)[O:17][C:14]3=[CH:15][N:16]=2)[CH2:7][CH2:6]1)(=[O:4])=[O:3].Cl[C:27]1[N:32]=[CH:31][C:30]([O:33][CH3:34])=[CH:29][N:28]=1>>[CH3:1][S:2]([N:5]1[CH2:6][CH:7]=[C:8]([C:11]2[CH:12]=[C:13]3[CH2:19][C@H:18]([CH:20]4[CH2:25][CH2:24][N:23]([C:27]5[N:32]=[CH:31][C:30]([O:33][CH3:34])=[CH:29][N:28]=5)[CH2:22][CH2:21]4)[O:17][C:14]3=[CH:15][N:16]=2)[CH2:9][CH2:10]1)(=[O:3])=[O:4]
Reactant: CS(=O)(=O)N1CC=C(c2cc3c(cn2)O[C@@H](C2CCNCC2)C3)CC1
Reactant: COc1cnc(Cl)nc1
Product: COc1cnc(N2CCC([C@H]3Cc4cc(C5=CCN(S(C)(=O)=O)CC5)ncc4O3)CC2)nc1

Procedure:
The title compound is prepared from (R)-5-(1-methanesulfonyl-1,2,3,6-tetrahydro-pyridin-4-yl)-2-piperidin-4-yl-2,3-dihydro-furo[2,3-c]pyridine (Intermediate 39, the configuration of the stereocenter is arbitrarily assigned) and 2-chloro-5-methoxy-pyrimidine following a procedure analogous to that described for Example 79. LC (method 10): tR=1.48 min; Mass spectrum (ESI+): m/z=472 [M+H]+.
Reaction SMILES: [CH3:1][O:2]/[C:3](=[CH:7]\[C:8]1[C:13]2[S:14][CH:15]=[CH:16][C:12]=2[C:11]([O:17][CH2:18][CH2:19][C:20]2[N:21]=[C:22]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[O:23][C:24]=2[CH3:25])=[CH:10][CH:9]=1)/[C:4]([OH:6])=[O:5].[H][H]>CO.ClCCl>[CH3:1][O:2][C@@H:3]([CH2:7][C:8]1[C:13]2[S:14][CH:15]=[CH:16][C:12]=2[C:11]([O:17][CH2:18][CH2:19][C:20]2[N:21]=[C:22]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[O:23][C:24]=2[CH3:25])=[CH:10][CH:9]=1)[C:4]([OH:6])=[O:5]
Reactant: CO/C(=C\c1ccc(OCCc2nc(-c3ccccc3)oc2C)c2ccsc12)C(=O)O
Reactant: [H][H]
Solvent: CO
Solvent: ClCCl
Product: CO[C@@H](Cc1ccc(OCCc2nc(-c3ccccc3)oc2C)c2ccsc12)C(=O)O

Procedure:
In an analogous manner to Example 10 but in the presence of (S)-phenylethylamine (2.29 mmol) instead of NaOH as a base, 5 g (11.48 mmol) of (Z)-2-methoxy-3-{4-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-benzo[b]thiophen-7-yl}-acrylic acid were asymmetrically hydrogenated in 37 ml methanol/dichloromethane (3:2) in the presence of 0.93 mg of [Ru(OAc)2((S)-TMBTP)] (S/C molar ratio 10'000) under 30 bar of hydrogen for 4 h at 40°, then 2h at 60° h to reach 99.9% conversion. Rotary evaporation of the reaction mixture afforded quantitatively (S)-2-methoxy-3-{4-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-benzo[b]thiophen-7-yl}-propionic acid of 91.8% ee with 99.4% purity (HPLC area). In analogy to example 13, the experiments described in table 1 have been carried out with different substrate-to-catalyst ratios.
Reaction SMILES: [CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]2[CH:9]=[CH:10][C:11]([N+:18]([O-])=O)=[C:12]3[C:17]=2[N:16]=[CH:15][CH:14]=[CH:13]3)[CH2:4][CH2:3]1.O.NN>C1COCC1.CCO.[Ni]>[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]2[CH:9]=[CH:10][C:11]([NH2:18])=[C:12]3[C:17]=2[N:16]=[CH:15][CH:14]=[CH:13]3)[CH2:4][CH2:3]1
Reactant: CN1CCN(c2ccc([N+](=O)[O-])c3cccnc23)CC1
Agent: [Ni]
Agent: NN
Solvent: C1CCOC1
Solvent: O
Solvent: CCO
Product: CN1CCN(c2ccc(N)c3cccnc23)CC1
Temperature: 25 °C
Reaction time: 16 h
Yield: 100.1 %

Procedure:
To a solution of 8-(4-methyl-1-piperazinyl)-5-nitroquinoline (0.379 g, 1.39 mmol) in THF:EtOH 1:4 solvent system was added Raney-Ni (1.0 mL suspension in EtOH) followed by hydrazine hydrate (0.348 g, 6.95 mmol). The mixture was stirred vigorously at room temperature for 16 hours and then filtered through celite pretreated with water. The filtrate was concentrated, and the residue was purified by column chromatography (SiO2, CHCl3/MeOH/NH3 9:1:0.4%) to give 0.337 g of 8-(4-methyl-1-piperazinyl)-5-quinolinylamine. The amine was dissolved in CH2Cl2 (6.0 mL) and pyridine (0.785 mL, 9.73 mmol) and benzenesulfonyl chloride (0.178 mL, 1.39 mmol) was added. The reaction mixture was stirred at room temperature for 16 hours and then washed with saturated aqueous NaHCO3. The organic phase was dried with Na2SO4, filtered and concentrated. The crude product was purified by column chromatography (SiO2, CHCl3/MeOH/NH3 9:1:0.4%) to give 0.130 g of the free base which was converted to its HCl-salt: 1H NMR (DMSO-d6) δ; 11.09 (br s, 1H), 10.32 (s, 1H), 8.94-8.89 (m, 1H), 8.55-8.48 (m, 1H), 7.68-7.65 (m, 2H), 7.64-7.57 (m, 2H), 7.54-7.49 (m, 2H), 7.27-7.22 (m, 1H), 7.12-7.08 (m, 1H), 3.95-3.84 (m, 2H), 3.55-3.49 (m, 2H), 3.45-3.35 (m, 2H), 3.26-3.16 (m, 2H), 2.85-2.82 (m, 3); MS (posESI) m/z 383 (M+H).