Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH2:1]([C@H:8]([NH:40]C(=O)OC(C)(C)C)[CH2:9][C@H:10]([OH:39])[C@@H:11]([NH:26][C:27](=[O:38])[C@@H:28]([NH:33][C:34]([O:36][CH3:37])=[O:35])[C:29]([CH3:32])([CH3:31])[CH3:30])[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][N:20]=2)=[CH:15][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O>ClCCl>[NH2:40][C@@H:8]([CH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[CH2:9][C@H:10]([OH:39])[C@@H:11]([NH:26][C:27]([C@@H:28]([NH:33][C:34](=[O:35])[O:36][CH3:37])[C:29]([CH3:30])([CH3:32])[CH3:31])=[O:38])[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][N:20]=2)=[CH:15][CH:14]=1
Reactant: COC(=O)N[C@H](C(=O)N[C@@H](Cc1ccc(-c2ccc(C)cn2)cc1)[C@@H](O)C[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C)C(C)(C)C
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: COC(=O)N[C@H](C(=O)N[C@@H](Cc1ccc(-c2ccc(C)cn2)cc1)[C@@H](O)C[C@@H](N)Cc1ccccc1)C(C)(C)C
Temperature: 25 °C
Reaction time: 16 h
Yield: 41.2 %

Procedure:
A solution containing the product from Example 89B (0.302 mmol) in dichloromethane (2.5 mL) was treated with trifluoroacetic acid (2.5 mL), stirred at 25° C. for 16 hours and concentrated. The residue was purified by reversed phase chromatography on a C18 column eluting with 5-100% acetonitrile in water (0.1% TFA). The product was partitioned between ether and dilute ammonium hydroxide, and the organic phase was dried over MgSO4 filtered and concentrated to give the title compound (0.068 g, 42% yield).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([C@@H:12]([CH2:22][CH:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)[C:13](NC2C=CN(C)N=2)=[O:14])[CH:5]=[CH:6][C:7]=1[S:8]([CH3:11])(=[O:10])=[O:9].C(Cl)(=O)C(Cl)=O.N1C(C)=CC=CC=1C.[CH:42]([N:45]1[CH:49]=[CH:48][C:47]([NH2:50])=[N:46]1)([CH3:44])[CH3:43]>C(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:12]([CH2:22][CH:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)[C:13]([NH:50][C:47]2[CH:48]=[CH:49][N:45]([CH:42]([CH3:44])[CH3:43])[N:46]=2)=[O:14])[CH:5]=[CH:6][C:7]=1[S:8]([CH3:11])(=[O:9])=[O:10]
Reactant: Cn1ccc(NC(=O)[C@H](CC2CCCC2)c2ccc(S(C)(=O)=O)c(Cl)c2)n1
Reactant: CC(C)n1ccc(N)n1
Agent: O=C(Cl)C(=O)Cl
Solvent: Cc1cccc(C)n1
Solvent: ClCCl
Product: CC(C)n1ccc(NC(=O)[C@H](CC2CCCC2)c2ccc(S(C)(=O)=O)c(Cl)c2)n1
Temperature: 25 °C
Reaction time: 0.17 h
Yield: 45.9 %

Procedure:
2-(R)-(3-Chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-propionic acid (prepared as in PCT WO 2004/052869 A1, Example 1, 302 mg, 0.91 mmol) was suspended in methylene chloride (4.5 mL) and a 2.0 M solution of oxalyl chloride in methylene chloride (456 μL, 0.91 mmol) was added and the reaction stirred at 25° C. for 10 min. The solution was chilled to 0° C. and 2,6-lutidine (212 μL, 1.82 mmol) was added. The reaction continued to stir at 0° C. for 15 min. 1-Isopropyl-1H-pyrazol-3-ylamine (114 mg, 0.91 mmol) was dissolved in methylene chloride (4.5 mL) and added dropwise to the reaction. The ice bath was removed and the reaction continued to stir at 25° C. for 30 min. The reaction was diluted with ethyl acetate (50 mL), washed with water (2×15 mL), 1.0 M aqueous hydrochloric acid solution (10 mL), saturated aqueous brine solution (10 mL), dried over magnesium sulfate and concentrated in vacuo to an orange foam. Purification by ISCO flash column chromatography (Teledyne Isco RediSep Flash Column 40 g; 0% ethyl acetate/methylene chloride to 20% ethyl acetate/methylene chloride) afforded 2-(R)-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-(1-isopropyl-1H-pyrazol-3-yl)-propionamide (183 mg, 46%) as a white foam: ESI-LRMS m/e calcd for C21H28ClN3O3S [M+] 437.15, found 438.3 [M+H+]; 1H NMR (400 MHz, CDCl3) δ ppm 1.08-1.22 (m, 2H, CH2), 1.46 (d, J=6.6 Hz, 6H, 2×CH3), 1.44-1.94 (m, 8H, CH), 4×CH2), 2.11-2.32 (m, 1H, CH), 3.26 (s, 3H, SO2CH3), 3.53 (t, J=7.5 Hz, 1H, CH), 4.33 (sept, J=6.6 Hz, 1H, NCH), 6.64 (d, Jo=2.3, 1H, Ar), 7.30 (d, Jo=2.3, 1H, Ar), 7.46 (dd, Jo=8.2, Jm=1.6 Hz. 1H, Ar), 7.60 (d, Jm=1.6 Hz, 1H, Ar), 7.86 (s, 1H, NH), 8.09 (d, Jo=8.2 Hz, 1H, Ar).
Reaction SMILES: [OH:1][CH2:2][C:3]1[CH:13]=[CH:12][C:6]([O:7][CH2:8][C:9](=[O:11])[CH3:10])=[CH:5][CH:4]=1.[BH4-].[Na+]>CO.O>[OH:1][CH2:2][C:3]1[CH:4]=[CH:5][C:6]([O:7][CH2:8][CH:9]([OH:11])[CH3:10])=[CH:12][CH:13]=1
Reactant: CC(=O)COc1ccc(CO)cc1
Agent: [BH4-]
Agent: [Na+]
Solvent: O
Solvent: CO
Product: CC(O)COc1ccc(CO)cc1
Temperature: 25 °C
Reaction time: 8 h
Yield: 97.4 %

Procedure:
To a solution of 1-(4-hydroxymethylphenoxy)-propan-2-one (1.26 g, 6.99 mmol) dissolved in methanol (60 mL) was added solid NaBH4 (0.32 g, 8.39 mmol). After completion of addition the reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with water, and the aqueous layer was extracted with ethyl acetate (3×). All combined organic layers were dried over Na2SO4, filtered, and concentrated to provide an oil (1.24 g, 6.81 mmol), which was used in the next step without any further purification (98% yield). 1H (CDCl37.29, 600 MHz): δ (2H, d, J=8.4 Hz), 6.90 (2H, d, J=8.5 Hz), 4.62 (2H, s), 4.21 (1H, m), 3.94 (1H, dd, J=9.2, 3.1 Hz), 3.82 (1H, m), 1.29 (3H, d, J=6.4 Hz).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:10])[CH3:9])=[C:4]([F:11])[CH:3]=1.S(Cl)([Cl:15])(=O)=O>CO>[Cl:15][CH2:9][C:8]([C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][C:4]=1[F:11])=[O:10]
Reactant: O=S(=O)(Cl)Cl
Reactant: CC(=O)c1ccc(Cl)cc1F
Solvent: CO
Product: O=C(CCl)c1ccc(Cl)cc1F

Procedure:
Stir a mixture of heptanes (1.5 L), methanol (0.4 L), and 1-(4-chloro-2-fluorophenyl)ethanone (1 kg, 5.81 mol) with cooling to <5° C. Add sulfuryl chloride (0.608 L, 1.02 kg, 7.55 mol) as a heptanes (1.5 L) solution drop-wise to the mixture keeping the reaction temperature <15° C. during the addition. After 2 h quench the reaction at ambient temperature to a pH of 6 with sodium hydroxide (5N, 2.0 L). Extract the reaction mixture with methylene chloride (2 L) and concentrate the extract to form a white solid. Filter and dry the solid.
Reaction SMILES: [NH:1]1[CH2:4][CH:3]([CH2:5][C:6]2[N:7]([CH3:33])[C:8]3[C:13]([N:14]=2)=[C:12]([N:15]2[CH2:20][CH2:19][O:18][CH2:17][CH2:16]2)[N:11]=[C:10]([N:21]2[C:25]4[CH:26]=[CH:27][CH:28]=[CH:29][C:24]=4[N:23]=[C:22]2[CH:30](C)C)[N:9]=3)[CH2:2]1.Cl[C:35]([C:37]([O:40][C:41](=[O:43])[CH3:42])([CH3:39])[CH3:38])=[O:36].CCN(CC)CC>C1COCC1>[CH3:38][C:37]([O:40][C:41](=[O:43])[CH3:42])([CH3:39])[C:35]([N:1]1[CH2:2][CH:3]([CH2:5][C:6]2[N:7]([CH3:33])[C:8]3[C:13]([N:14]=2)=[C:12]([N:15]2[CH2:20][CH2:19][O:18][CH2:17][CH2:16]2)[N:11]=[C:10]([N:21]2[C:25]4[CH:26]=[CH:27][CH:28]=[CH:29][C:24]=4[N:23]=[C:22]2[CH3:30])[N:9]=3)[CH2:4]1)=[O:36]
Reactant: CC(=O)OC(C)(C)C(=O)Cl
Reactant: CC(C)c1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(CC3CNC3)n(C)c2n1
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: CC(=O)OC(C)(C)C(=O)N1CC(Cc2nc3c(N4CCOCC4)nc(-n4c(C)nc5ccccc54)nc3n2C)C1
Temperature: 25 °C
Reaction time: 16 h
Yield: 80.7 %

Procedure:
A mixture of 8-azetidin-3-ylmethyl-2-(2-isopropylbenzoimidazol-1-yl)-9-methyl-6-morpholin-4-yl-9H-purine (100 mg, 0.22 mmol), acetic acid 1-chlorocarbonyl-1-methylethyl ester (32 μL, 0.22 mmol) and NEt3 (29 μL, 0.22 mmol) in THF (3 mL) was allowed to stir at r.t. for 16 h then concentrated in vacuo. The resulting residue was partitioned between DCM and H2O, the organic phase dried (Na2SO4) and concentrated in vacuo. The residue was purified by column chromatography (Si—PCC, MeOH:EtOAc, 0-7%) affording the title compound as a white foam (97 mg, 75%). LCMS (method A): RT 2.65 min [M+H]+ 575.3
Reaction SMILES: [F:1][CH:2]([F:18])[C:3](=O)[CH2:4][C:5]([C:7]1[CH:12]=[CH:11][C:10]([C:13]([F:16])([F:15])[F:14])=[CH:9][CH:8]=1)=O.[NH2:19][C:20]1[C:24]([C:25]2[CH:30]=[CH:29][N:28]=[CH:27][CH:26]=2)=[CH:23][NH:22][N:21]=1>>[F:1][CH:2]([F:18])[C:3]1[N:21]2[N:22]=[CH:23][C:24]([C:25]3[CH:30]=[CH:29][N:28]=[CH:27][CH:26]=3)=[C:20]2[N:19]=[C:5]([C:7]2[CH:12]=[CH:11][C:10]([C:13]([F:16])([F:15])[F:14])=[CH:9][CH:8]=2)[CH:4]=1
Reactant: Nc1n[nH]cc1-c1ccncc1
Reactant: O=C(CC(=O)C(F)F)c1ccc(C(F)(F)F)cc1
Product: FC(F)c1cc(-c2ccc(C(F)(F)F)cc2)nc2c(-c3ccncc3)cnn12
Yield: 66.6 %

Procedure:
Reaction of 4,4-difluoro-1-(4-trifluoromethyl-phenyl)-butane-1,3-dione (133 mg, 0.5 mmol), prepared from commercially available 4-trifluoromethyl-acetophenone according to general procedure A, and 3-amino-4-(4-pyridinyl)-pyrazole [CAS No. 216661-87-9; prepared from 4-cyanomethyl-pyridine as described in Bioorg. Med. Chem. Lett. 12 (2002) 3537-3541] (80 mg, 0.5 mmol) according to general procedure B yielded the title compound as a yellow solid (130 mg, 67%). MS (ISP) 391.2 [(M+H)+]; mp 222° C.
Reaction SMILES: [CH2:1]([N:3]([CH2:6][C:7]1[S:11][C:10]([C:12]2[O:16][N:15]=[C:14]([C:17]3[CH:22]=[CH:21][C:20]([CH2:23][CH2:24]OS(C)(=O)=O)=[CH:19][CH:18]=3)[N:13]=2)=[CH:9][C:8]=1[CH3:30])[CH2:4][CH3:5])[CH3:2].[NH3:31]>CO>[CH2:1]([N:3]([CH2:6][C:7]1[S:11][C:10]([C:12]2[O:16][N:15]=[C:14]([C:17]3[CH:22]=[CH:21][C:20]([CH2:23][CH2:24][NH2:31])=[CH:19][CH:18]=3)[N:13]=2)=[CH:9][C:8]=1[CH3:30])[CH2:4][CH3:5])[CH3:2]
Reactant: CCN(CC)Cc1sc(-c2nc(-c3ccc(CCOS(C)(=O)=O)cc3)no2)cc1C
Reactant: N
Solvent: CO
Product: CCN(CC)Cc1sc(-c2nc(-c3ccc(CCN)cc3)no2)cc1C

Procedure:
To a cooled (0° C.) solution of 2-{4-[5-(5-diethylaminomethyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-phenyl}-ethanol (196 mg, 488 μmol) and DIPEA (84 mg, 732 μmol) in THF (5 mL), methanesulfonyl chloride (126 mg, 976 μmol) is added as a solution in THF (2.5 mL). The reaction mixture is stirred at 0° C. for 1 h, then at rt for 1 h. The mixture is diluted with DCM (100 mL) and washed with brine (3×50 mL). The organic extract is dried over MgSO4, filtered, concentrated and dried to give crude methanesulfonic acid 2-{4-[5-(5-diethylaminomethyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-phenyl}-ethyl ester (295 mg); LC-MS: tR=0.59 min; [M+1]+=449.71. b) A solution of methanesulfonic acid 2-{4-[5-(5-diethylaminomethyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-phenyl}-ethyl ester (295 mg, 658 μmol) in 7 N NH3 in methanol (10 mL) is stirred in a sealed vessel at 80° C. for 16 h. The reaction mixture is concentrated and dried to give the title compound (255 mg) as a pale yellow oil; LC-MS: tR=0.64 min; [M+1]+=370.97.
Reaction SMILES: Br[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][C:9]1[O:10][C:11]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[C:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[N:13]=1.[C-:26]#[N:27].[Na+].O>CS(C)=O>[C:26]([CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][C:9]1[O:10][C:11]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[C:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[N:13]=1)#[N:27]
Reactant: BrCCCCCCCc1nc(-c2ccccc2)c(-c2ccccc2)o1
Reactant: [C-]#N
Agent: [Na+]
Solvent: CS(C)=O
Solvent: O
Product: N#CCCCCCCCc1nc(-c2ccccc2)c(-c2ccccc2)o1
Temperature: 50 °C
Reaction time: 2 h
Yield: 41 %

Procedure:
2-(7-Bromoheptyl)-4,5-diphenyloxazole (13.8 g) in dimethylsulphoxide (80 ml) was added over 45 minutes to a mixture of sodium cyanide (1.87 g) in dimethylsulphoxide (80 ml). The reaction was stirred at 50° C. for 2 h, cooled and poured into water (500 ml ). The aqueous was extracted with diethyl ether (4×250 ml). The ether extracts were combined, washed with water (250 ml), dried over anhydrous magnesium sulphate and evaporated to dryness in vacuo. Column chromatography on silica gel eluted with a hexane: dichloromethane gradient gave 2-(7-cyanoheptyl)-4,5-diphenyloxazole (4.89 g, 41%) as an oil. Found: C, 80.20; H, 7.02; N, 8.13%; C23H24N2O requires: C, 80.31; H, 7.18; n, 8.16%;
Reaction SMILES: N[C:2]1[CH:12]=[CH:11][C:5]([C:6]([O:8][CH2:9][CH3:10])=[O:7])=[CH:4][CH:3]=1.Cl.N([O-])=O.[Na+].[C:18]([C:21]1[CH:34]=[CH:33][C:24](OCC2C=CC=CC=2)=[CH:23][CH:22]=1)(O)=[O:19]>CCOCC.O>[CH2:9]([O:8][C:6]([C:5]1[CH:11]=[CH:12][C:2]([O:19][CH2:18][C:21]2[CH:34]=[CH:33][CH:24]=[CH:23][CH:22]=2)=[CH:3][CH:4]=1)=[O:7])[CH3:10]
Reactant: CCOC(=O)c1ccc(N)cc1
Reactant: O=C(O)c1ccc(OCc2ccccc2)cc1
Agent: Cl
Agent: O=N[O-]
Agent: [Na+]
Solvent: CCOCC
Solvent: O
Product: CCOC(=O)c1ccc(OCc2ccccc2)cc1

Procedure:
Ethyl 4-aminobenzoate (8.25g) in a mixture of conc. hydrochloric acid (12.5ml) and water (12.5ml.) at 0° C was diazotised by the addition of sodium nitrite (3.45g). The solution of the diazo compound was added to benzyl alcohol (20g) at 35° C with stirring then stirred at this temperature for 3 hr. The reaction mixture was cooled and 4-ethoxycarbonylphenoxy phenyl methane isolated by extraction with ether, m.p. 45° C.
Reaction SMILES: [H][H].[C:3]([O:6][C:7]12[CH2:16][CH:11]3[CH2:12][CH:13]([CH2:15][C:9]([N+:17]([O-])=O)([CH2:10]3)[CH2:8]1)[CH2:14]2)(=[O:5])[CH3:4]>>[C:3]([O:6][C:7]12[CH2:16][CH:11]3[CH2:12][CH:13]([CH2:15][C:9]([NH2:17])([CH2:10]3)[CH2:8]1)[CH2:14]2)(=[O:5])[CH3:4]
Reactant: [H][H]
Reactant: CC(=O)OC12CC3CC(C1)CC([N+](=O)[O-])(C3)C2
Product: CC(=O)OC12CC3CC(CC(N)(C3)C1)C2
Yield: 70 %

Procedure:
An autoclave was charged, 10 mmole of 1-acetyloxy-3-nitroadamantane obtained by the method of Example 14, 5% Pd-C (10 mole % of Pd relative to a substrate), 1 ml of dilute hydrochloric acid and 10 ml of methanol. The mixture was stirred for 2 hours at 80° C. in an atmosphere of hydrogen at 30 atm. As a result, the conversion of 1-acetyloxy-3-nitroadamantane was 90%, and 1-acetyloxy-3-aminoadamantane (yield 70%) was formed.
Reaction SMILES: [Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:11]3[N:12]=[C:13]4[C:19]([C:20]([NH:22][CH:23]([CH3:25])[CH3:24])=[O:21])=[CH:18][N:17]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:33])([CH3:32])[CH3:31])[C:14]4=[N:15][CH:16]=3)=[N:7][NH:8]2)=[CH:4][CH:3]=1.[H-].[Na+].[CH:36]1([CH2:39]Br)[CH2:38][CH2:37]1>CN(C=O)C.O>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:11]3[N:12]=[C:13]4[C:19]([C:20]([NH:22][CH:23]([CH3:25])[CH3:24])=[O:21])=[CH:18][N:17]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:31])([CH3:33])[CH3:32])[C:14]4=[N:15][CH:16]=3)=[N:7][N:8]2[CH2:39][CH:36]2[CH2:38][CH2:37]2)=[CH:4][CH:3]=1
Reactant: CC(C)NC(=O)c1cn(COCC[Si](C)(C)C)c2ncc(-c3n[nH]c4cc(Cl)ccc34)nc12
Reactant: BrCC1CC1
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: CC(C)NC(=O)c1cn(COCC[Si](C)(C)C)c2ncc(-c3nn(CC4CC4)c4cc(Cl)ccc34)nc12
Temperature: 0 °C
Reaction time: 15 h
Yield: 74.5 %

Procedure:
2-(6-Chloro-1H-indazol-3-yl)-N-isopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (120 mg, 247 μmol) was dissolved in DMF (1 mL) and cooled to 0° C. Sodium hydride (12.9 mg, 322 μmol) was added. After 30 min cyclopropylmethyl bromide (50.1 mg, 0.0360 mL, 371 μmol) was added and the mixture warmed to room temperature. After 15 h, the mixture was diluted with water and extracted with ethyl acetate. The organic extracts were washed with brine, dried over anhydrous sodium sulfate and concentrated in vacuo. The residue was purified by chromatography (silica, 40 g Analogix column, 20-50% ethyl acetate in hexanes, 15 min gradient) to give 2-(6-chloro-1-(cyclopropylmethyl)-1H-indazol-3-yl)-N-isopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (99 mg, 184 μmol, 74.2%) as a yellow powder. 1H NMR (CDCl3) δ: 9.27 (s, 1H), 8.43-8.50 (m, 2H), 8.31 (d, J=8.3 Hz, 1H), 7.54 (s, 1H), 7.23 (s, 1H), 5.73 (s, 2H), 4.40-4.56 (m, 1H), 4.35 (d, J=6.8 Hz, 2H), 3.54-3.64 (m, 2H), 1.42 (d, J=6.4 Hz, 7H), 0.89-1.00 (m, 2H), 0.62-0.71 (m, 2H), 0.51 (q, J=4.9 Hz, 2H), −0.07-−0.01 (m, 9H)
Reaction SMILES: [ClH:1].[Cl:2][CH2:3][C:4]1[C:9]([CH3:10])=[C:8]([S:11][CH2:12][C:13]2[O:14][CH:15]=[CH:16][CH:17]=2)[CH:7]=[CH:6][N:5]=1.[SH:18][C:19]1[NH:23][C:22]2[CH:24]=[CH:25][C:26]([O:28][CH2:29][C:30]([F:33])([F:32])[F:31])=[CH:27][C:21]=2[N:20]=1>C(O)(C)C>[ClH:2].[ClH:1].[O:14]1[CH:15]=[CH:16][CH:17]=[C:13]1[CH2:12][S:11][C:8]1[CH:7]=[CH:6][N:5]=[C:4]([CH2:3][S:18][C:19]2[NH:23][C:22]3[CH:24]=[CH:25][C:26]([O:28][CH2:29][C:30]([F:33])([F:31])[F:32])=[CH:27][C:21]=3[N:20]=2)[C:9]=1[CH3:10]
Reactant: Cc1c(SCc2ccco2)ccnc1CCl
Reactant: FC(F)(F)COc1ccc2[nH]c(S)nc2c1
Agent: Cl
Solvent: CC(C)O
Product: Cc1c(SCc2ccco2)ccnc1CSc1nc2cc(OCC(F)(F)F)ccc2[nH]1

Procedure:
Following the procedure described in Example 12, the reaction of 2-chloromethyl-4-(2-furylmethylthio)-3-methylpyridine hydrochloride with 2-mercapto-5-(2,2,2-trifluoroethoxy)-1H-benzimidazole in isopropanol gives the title compound as a colorless solid; m.p. 161-163° C. (decomp.).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:11]=[CH:12][CH:13]=1)[C:5]([CH2:7][C:8]([NH2:10])=[O:9])=[O:6].C(O[CH:17](OCC)[CH2:18][C:19](=O)[CH2:20][CH3:21])C>C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:11]=[CH:12][CH:13]=1)[C:5]([C:7]1[C:8](=[O:9])[NH:10][C:19]([CH2:20][CH3:21])=[CH:18][CH:17]=1)=[O:6]
Reactant: NC(=O)CC(=O)c1cccc(Cl)c1
Reactant: CCOC(CC(=O)CC)OCC
Solvent: CCO
Product: CCc1ccc(C(=O)c2cccc(Cl)c2)c(=O)[nH]1
Temperature: 25 °C
Yield: 70.7 %

Procedure:
α-(3-Chlorobenzoyl)acetamide (19.76 g, 0.1 mol) was dissolved in 250 ml of ethanol, and the solution was mixed with 19.15 g (0.11 mol) of 1,1-diethoxy-3-pentanone and heated under reflux for 40 hours. After cooling to room temperature, the reaction solution was poured into ice water and extracted with chloroform. The organic layer was washed with 1 N hydrochloric acid, brine and dried over anhydrous magnesium sulfate, magnesium sulfate was removed by filtration and then the resulting filtrate was concentrated under a reduced pressure. Thereafter, the resulting residue was mixed with diethyl ether and the thus formed crystals were collected by filtration and washed with diethyl ether to give 18.50 g of 3-(3-chlorobenzoyl)-6-ethyl-2-pyridone in the form of crystals. The yield was 71%.
Reaction SMILES: C[O:2][C:3](=[O:45])[CH:4]=[C:5]([C:7]1[CH:8]=[C:9]2[C:13](=[CH:14][CH:15]=1)[N:12](S(C1C=CC=CC=1)(=O)=O)[CH:11]=[C:10]2[C:25]1[CH:30]=[C:29]([C:31]([CH3:34])([CH3:33])[CH3:32])[CH:28]=[C:27]([C:35]([CH3:38])([CH3:37])[CH3:36])[C:26]=1[O:39][CH2:40][C:41]([F:44])([F:43])[F:42])[CH3:6].[OH-].[Na+]>CO.O1CCOCC1.Cl>[C:35]([C:27]1[C:26]([O:39][CH2:40][C:41]([F:44])([F:42])[F:43])=[C:25]([C:10]2[C:9]3[C:13](=[CH:14][CH:15]=[C:7]([C:5]([CH3:6])=[CH:4][C:3]([OH:45])=[O:2])[CH:8]=3)[NH:12][CH:11]=2)[CH:30]=[C:29]([C:31]([CH3:33])([CH3:34])[CH3:32])[CH:28]=1)([CH3:36])([CH3:37])[CH3:38]
Reactant: COC(=O)C=C(C)c1ccc2c(c1)c(-c1cc(C(C)(C)C)cc(C(C)(C)C)c1OCC(F)(F)F)cn2S(=O)(=O)c1ccccc1
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: C1COCCO1
Solvent: CO
Product: CC(=CC(=O)O)c1ccc2[nH]cc(-c3cc(C(C)(C)C)cc(C(C)(C)C)c3OCC(F)(F)F)c2c1
Yield: 53 %

Procedure:
3-{1-Benzenesulfonyl-3-[3,5-di-tert-butyl-2-(2,2,2-trifluoro-ethoxy)-phenyl]-1H-indol-5-yl}-but-2-enoic acid methyl ester was dissolved in methanol (1.5 mL)/dioxane (3 mL) and treated with 1N NaOH (2.0 mL) at 60° C. for 2.5 h. Diluted with 1N HCl (15 mL) and extracted with ethyl acetate (3×15 mL). The combined organic portions were washed with water (30 mL), brine (30 mL), dried (MgSO4), filtered and concentrated in vacuo to provide 145 mg of crude material. The material was purified using radial chromatography by (eluet: hexane/ethyl acetate gradient) to provide 72 mg (53%) of a pale yellow solid. Mp. 146-153° C. 1H NMR (250 MHz, CDCl3): δ 8.43 (bs, 1H), 7.95 (s, 1H), 7.53 (d, 1H, J=2.4), 7.46 (m, 3H), 7.38 (d, 1H, J=2.5), 6.26 (d, 1H, J=1.1), 3.86 (q, 2H, J=8.6), 2.69 (d, 3H, J=1.0), 1.49 (s, 9H), 1.37 (s, 9H). MS [EI+] 488 (M+H)+, [EI−] 486 (M−H)+. Analytical (C29H37NO3): Calculated C, 68.98; H, 6.62; N, 2.87. Found: C, 66.45; H, 6.85; N, 2.59.
Reaction SMILES: C([Li])CCC.C(NC(C)C)(C)C.[F:13][C:14]1[CH:19]=[CH:18][C:17]([CH3:20])=[CH:16][N:15]=1.C([O:24][B:25](OC(C)C)[O:26]C(C)C)(C)C>C1COCC1>[F:13][C:14]1[C:19]([B:25]([OH:26])[OH:24])=[CH:18][C:17]([CH3:20])=[CH:16][N:15]=1
Reactant: CC(C)OB(OC(C)C)OC(C)C
Reactant: Cc1ccc(F)nc1
Agent: [Li]CCCC
Solvent: CC(C)NC(C)C
Solvent: C1CCOC1
Product: Cc1cnc(F)c(B(O)O)c1
Temperature: -78 °C
Reaction time: 0.5 h
Yield: 94.2 %

Procedure:
n-Butyllithium (2.5M solution in hexane, 9.6 mL, 24 mmol) was added to a mixture of diisopropylamine (3.4 mL, 24 mmol) in THF (5.00 mL, 61 mmol) at 0° C. and the resulting pale yellow solution was stirred at the same temperature for 30 min and then cooled down to −78° C. A suspension of 2-fluoro-5-methylpyridine (Aldrich, St. Louis, Mo.) (2.22 g, 20 mmol) in THF (5.00 mL, not complete dissolved) was slowly added. The resulting bright yellow solution was stirred at −78° C. for 1 h, treated with a solution of tri-i-propylborate (6.9 mL, 30 mmol) in THF (10.00 mL) and then allowed to warm up to room temperature. The yellow suspension was quenched with 1 N NaOH until basic (pH about 10) and the organic layer was separated. The aqueous layer was collected and carefully acidified with 6 N aqueous HCl until slightly acidic, and then extracted with EtOAc (×3). The combined organic layers were dried (Na2SO4), filtered and concentrated. The resulting white solid was washed with ether to give 2-fluoro-5-methylpyridin-3-ylboronic acid (2.9196 g, 94% yield) as a white solid. LCMS (API-ES) m/z 156 (M+H)+.
Reaction SMILES: [CH3:1][CH:2]([OH:4])[CH3:3].CC(C)([O-])C.[K+].[Br:11][C:12]1[CH:17]=[CH:16][C:15](F)=[C:14]([C:19]([F:22])([F:21])[F:20])[CH:13]=1>O1CCCC1>[Br:11][C:12]1[CH:17]=[CH:16][C:15]([O:4][CH:2]([CH3:3])[CH3:1])=[C:14]([C:19]([F:22])([F:21])[F:20])[CH:13]=1
Reactant: Fc1ccc(Br)cc1C(F)(F)F
Reactant: CC(C)O
Agent: CC(C)(C)[O-]
Agent: [K+]
Solvent: C1CCOC1
Product: CC(C)Oc1ccc(Br)cc1C(F)(F)F
Temperature: 50 °C
Reaction time: 8 h

Procedure:
To a solution of 2-propanol (1.997 mL) in dry tetrahydrofuran (THF) (50 mL) under nitrogen was added potassium tert-butoxide (3.49 g). The reaction mixture was heated to 50° C. for 10 min, then 4-bromo-1-fluoro-2-(trifluoromethyl)benzene (D40) (6.3 g) was added. The resulting mixture was stirred at 50° C. overnight. After cooling the reaction, the solvent was removed in vacuo, the residue was diluted with ethyl acetate (100 mL), washed with water, the organic phase was dried over sodium sulphate, concentrated and the residue was purified by column chromatography to give 4-bromo-1-[(1-methylethyl)oxy]-2-(trifluoromethyl)benzene (D41) (5.21 g) as a clear oil. δH (CDCl3, 600 MHz): 1.36 (6H, d), 4.60 (1H, m), 6.88 (1H, d), 7.55 (1H, dd), 7.66 (1H, d).
Reaction SMILES: [C:1]([NH:11][C@H:12]([C:16]([OH:18])=O)[CH:13]([CH3:15])[CH3:14])([O:3][CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:2].[CH2:19]([O:21][C:22](=[O:32])[CH2:23][NH:24][C:25]1[C:30]([CH3:31])=[CH:29][CH:28]=[CH:27][N:26]=1)[CH3:20].C(OCC)(=O)C>C(Cl)Cl.CN(C)C1C=CN=CC=1>[CH2:19]([O:21][C:22](=[O:32])[CH2:23][N:24]([C:16](=[O:18])[C@H:12]([CH:13]([CH3:14])[CH3:15])[NH:11][C:1]([O:3][CH2:4][C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=1)=[O:2])[C:25]1[C:30]([CH3:31])=[CH:29][CH:28]=[CH:27][N:26]=1)[CH3:20]
Reactant: CCOC(=O)CNc1ncccc1C
Reactant: CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)O
Agent: CN(C)c1ccncc1
Solvent: ClCCl
Solvent: CCOC(C)=O
Product: CCOC(=O)CN(C(=O)[C@@H](NC(=O)OCc1ccccc1)C(C)C)c1ncccc1C
Temperature: 25 °C

Procedure:
CBZ-L-Valine (15.4 g, 0.0612 mol) was dissolved in CH2Cl2 (300 mL) and the following reagents were added in equal molar amounts in the stated order; 4-dimethylaminopyridine (DMAP), ethyl-N-(3-methylpyridinyl)glycinate and WSCDI. The reaction mixture was allowed to stir at room temperature over night. Evaporation of the solvent yielded a viscous semisolid which was treated with ethyl acetate and then with water and separated. The organic extract was washed with water followed by 5% aqueous Na2CO3 and saturated aqueous NaCl-solution. After drying over MgSO4, filtration and evaporation under reduced pressure yielded an oil (11.1 g) which was purified over silica gel using CH2Cl2 : CH3OH 97.3 as eluent. Isolated 9.2 g of an amber oil.