Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: N1C=CC=CC=1.[I:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2([C:21]([OH:23])=O)[CH2:19][CH2:18][N:17]([CH3:20])[CH2:16][CH2:15]2)=[CH:10][CH:9]=1.[Cl:24][C:25]1[CH:26]=[C:27]([CH:30]=[C:31]([Cl:33])[CH:32]=1)[CH2:28][NH2:29].CC(C)N=C=NC(C)C>CN(C=O)C.CN(C1C=CN=CC=1)C>[Cl:24][C:25]1[CH:26]=[C:27]([CH:30]=[C:31]([Cl:33])[CH:32]=1)[CH2:28][NH:29][C:21]([C:14]1([C:11]2[CH:10]=[CH:9][C:8]([I:7])=[CH:13][CH:12]=2)[CH2:15][CH2:16][N:17]([CH3:20])[CH2:18][CH2:19]1)=[O:23]
Reactant: CN1CCC(C(=O)O)(c2ccc(I)cc2)CC1
Reactant: NCc1cc(Cl)cc(Cl)c1
Agent: CC(C)N=C=NC(C)C
Agent: CN(C)c1ccncc1
Solvent: c1ccncc1
Solvent: CN(C)C=O
Product: CN1CCC(C(=O)NCc2cc(Cl)cc(Cl)c2)(c2ccc(I)cc2)CC1
Temperature: 25 °C
Reaction time: 16 h
Yield: 11.5 %

Procedure:
To a solution of 4-(4-iodo-phenyl)-1-methyl-piperidine-4-carboxylic acid pyridine salt (0.44 g, 1.04 mmol, see Example 6) and 3,5-dichlorobenzylamine (0.22 g, 1.24 mmol, 1.2 eq) in anhydrous DMF (5 mL) was added DIC (0.326 mL, 2.08 mmol, 2 eq) followed by DMAP (0.006 g, 0.052 mmol, 5%). The mixture was stirred at room temperature for 16 h and then it was partitioned between EtOAc (50 mL) and saturated aqueous NaHCO3 (50 mL). The organic layer was separated, washed with H2O (3×40 mL) and saturated brine (50 mL), dried over Na2SO4, filtered and concentrated by rotary evaporation. The crude material was purified by silica gel chromatography by eluting with 10% MeOH/EtOAc to give 60 mg (11%) of 4-(4-iodo-phenyl)-1-methyl-piperidine-4-carboxylic acid 3,5-dichloro-benzylamide as a white solid. MS(ESI): 503.1/505.1. To a flask containing 4-(4-iodo-phenyl)-1-methyl-piperidine-4-carboxylic acid 3,5-dichloro-benzylamide (60 mg, 0.12 mmol) was added Pd(PPh3)4 (3.2 mg, 0.012 mmol, 10 mol %), 3-cyanophenylboronic acid (26.4 mg, 0.18 mmol, 1.5 eq.) and Na2CO3 (0.21 g, 2 mmol). The mixture was suspended in toluene (2 mL), EtOH (1 mL) and H2O (1 mL) and heated at 90° C. for 18 h. The reaction mixture was cooled to room temperature and partitioned between EtOAc (10 mL) and saturated Na2CO3 (5 mL). The organic layer was washed with saturated Na2CO3 (3×5 mL), dried over anhydrous Na2SO4, filtered and concentrated by rotary evaporation. The crude product was purified by HPLC to give 4-(3′-cyano-biphenyl-4-yl)-1-methyl-piperidine-4-carboxylic acid 3,5-dichloro-benzylamide as a white solid (0.05 g, 0.0105 mmol, 10%). 1H NMR (300 MHz, CDCl3): δ 7.88 (m, 2H), 7.71 (m, 3H), 7.52 (d, 2H), 7.31 (t, 1H), 7.00 (dd, 2H), 6.55 (t, 1H), 4.55 (br, 1H), 4.44 (d, 2H), 3.76 (m, 2H). 3.32 (m, 2H), 2.94 (s, 3H), 2.86 (m, 2H). 2.52 (t, 2H). MS (ESI): 478.1/480.1.
Reaction SMILES: C(O[C@@H:5]1[O:27][C@H:26]([CH2:28][O:29][C:30](=[O:37])[C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[C@@H:16]([O:17][C:18](=[O:25])[C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[C@H:6]1[O:7][C:8](=[O:15])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)(=O)C.[Cl:38]CCl>[Ti](Cl)(Cl)(Cl)Cl>[C:8]([O:7][C@@H:6]1[C@H:16]([O:17][C:18](=[O:25])[C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=2)[C@@H:26]([CH2:28][O:29][C:30](=[O:37])[C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[O:27][CH:5]1[Cl:38])(=[O:15])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1
Reactant: ClCCl
Reactant: CC(=O)O[C@@H]1O[C@H](COC(=O)c2ccccc2)[C@@H](OC(=O)c2ccccc2)[C@H]1OC(=O)c1ccccc1
Agent: Cl[Ti](Cl)(Cl)Cl
Product: O=C(OC[C@H]1OC(Cl)[C@H](OC(=O)c2ccccc2)[C@@H]1OC(=O)c1ccccc1)c1ccccc1
Temperature: 25 °C

Procedure:
To a solution of 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose (3.02 g, 5.98 mmol) in dry dichloromethane (100 ml) was added via cannula a dichloromethane solution of titanium tetrachloride (1.13 g, 5.98 mmol, 5.98 ml of a 1M solution). The solution was stirred at room temperature for 1. 5 hours under argon, then washed with water (3×100 ml), dried over anhydrous magnesium sulfate and evaporated in vacuo to give the title compounds as a colourless oil (2.9 g, 1 00%). 1H nmr indicated it to be an approximately 1:1 mixture of α:β-anomers.
Reaction SMILES: [C@H:1]1([OH:8])[CH2:6][CH2:5][CH2:4][C@@H:3]([OH:7])[CH2:2]1.CC(C)([O-])C.[K+].[CH2:15](Br)[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1.O>CN1C(=O)CCC1>[CH2:15]([O:7][C@@H:3]1[CH2:4][CH2:5][CH2:6][C@H:1]([OH:8])[CH2:2]1)[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1
Reactant: O[C@@H]1CCC[C@H](O)C1
Reactant: BrCc1ccccc1
Agent: CC(C)(C)[O-]
Agent: [K+]
Solvent: O
Solvent: CN1CCCC1=O
Product: O[C@H]1CCC[C@@H](OCc2ccccc2)C1
Temperature: 0 °C
Reaction time: 0.5 h
Yield: 50.6 %

Procedure:
150.0 g (1.29 mol) of cis-1,3-cyclohexanediol were dissolved in 1.5 l of NMP, admixed with 111.6 g (0.99 mol) of potassium tert-butoxide (KOtBu) and stirred at 25–27° C. After about 30 minutes, the mixture was cooled to 0° C. and admixed dropwise with 78.1 g (0.46 mol) of benzyl bromide. The mixture was stirred at approx. 0° C. for 15 min and then 1.5 l of water were added. After washing three times with 700 ml of n-heptane and discarding the n-heptane solutions, the aqueous solution was extracted four times with 500 ml of MTBE. The combined MTBE phases were washed twice with in each case 1 l of water, dried (Na2SO4) and subsequently concentrated by evaporation under reduced pressure. 48.0 g of the desired compound were obtained as a clear, yellow oil; 1H NMR (CDCl3), δ =1.29 (m, 1H), 1.43–1.93 (m, 6H), 2.06 (m, 1H), 2.55 (s (br.), 1H), 3.56 (m, 1H), 3.74 (br, 1H), 4.55 (dd, 2H), 7.25–7.36 (m, 5H).
Reaction SMILES: [S:1]1[CH:5]=[CH:4][C:3]2[C:6]([N:10]3[CH2:15][CH2:14][N:13]([CH2:16][CH2:17][CH2:18][CH2:19][O:20][C:21]4[CH:30]=[C:29]5[C:24]([CH:25]=[CH:26][C:27](=[O:31])[NH:28]5)=[CH:23][CH:22]=4)[CH2:12][CH2:11]3)=[CH:7][CH:8]=[CH:9][C:2]1=2.C(N(CC)CC)C.[C:39](Cl)(=[O:41])[CH3:40]>C(Cl)Cl>[C:39]([O:31][C:27]1[CH:26]=[CH:25][C:24]2[C:29](=[CH:30][C:21]([O:20][CH2:19][CH2:18][CH2:17][CH2:16][N:13]3[CH2:12][CH2:11][N:10]([C:6]4[C:3]5[CH:4]=[CH:5][S:1][C:2]=5[CH:9]=[CH:8][CH:7]=4)[CH2:15][CH2:14]3)=[CH:22][CH:23]=2)[N:28]=1)(=[O:41])[CH3:40]
Reactant: CC(=O)Cl
Reactant: O=c1ccc2ccc(OCCCCN3CCN(c4cccc5sccc45)CC3)cc2[nH]1
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: CC(=O)Oc1ccc2ccc(OCCCCN3CCN(c4cccc5sccc45)CC3)cc2n1

Procedure:
To a solution of 7-[4-(4-benzo[b]thiophen-4-ylpiperazin-1-yl)butoxy]-1H-quinolin-2-one (3.14 g) synthesized in the same manner as in WO2006/112464 (Example 1) in methylene chloride (32 mL) were added with stirring under ice-cooling triethylamine (4.0 mL) and acetyl chloride (1.5 mL), and the mixture was stirred at room temperature for 39 hr. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (methylene chloride:ethyl acetate=7:3→1:9) to give 7-[4-(4-benzo[b]thiophen-4-ylpiperazin-1-yl)butoxy]quinolin-2-yl acetate (1.24 g).
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH:13]([C:14]2[NH:15][C:16]([C:19]3[CH:24]=[CH:23][C:22](B4OC(C)(C)C(C)(C)O4)=[CH:21][CH:20]=3)=[CH:17][N:18]=2)[CH:12]2[CH2:34][CH:9]1[CH2:10][CH2:11]2)=[O:7])([CH3:4])([CH3:3])[CH3:2].[C:35]([O:39][C:40]([N:42]1[CH:47]([C:48]2[NH:49][C:50]([C:53]3[CH:58]=[CH:57][C:56](Br)=[CH:55][CH:54]=3)=[CH:51][N:52]=2)[CH:46]2[CH2:60][CH:43]1[CH2:44][CH2:45]2)=[O:41])([CH3:38])([CH3:37])[CH3:36].C(=O)(O)[O-].[Na+]>O.CCOC(C)=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>[C:35]([O:39][C:40]([N:42]1[CH:47]([C:48]2[NH:49][C:50]([C:53]3[CH:58]=[CH:57][C:56]([C:22]4[CH:21]=[CH:20][C:19]([C:16]5[NH:15][C:14]([CH:13]6[CH:12]7[CH2:34][CH:9]([CH2:10][CH2:11]7)[N:8]6[C:6]([O:5][C:1]([CH3:4])([CH3:3])[CH3:2])=[O:7])=[N:18][CH:17]=5)=[CH:24][CH:23]=4)=[CH:55][CH:54]=3)=[CH:51][N:52]=2)[CH:46]2[CH2:60][CH:43]1[CH2:44][CH2:45]2)=[O:41])([CH3:38])([CH3:37])[CH3:36]
Reactant: CC(C)(C)OC(=O)N1C2CCC(C2)C1c1ncc(-c2ccc(B3OC(C)(C)C(C)(C)O3)cc2)[nH]1
Reactant: CC(C)(C)OC(=O)N1C2CCC(C2)C1c1ncc(-c2ccc(Br)cc2)[nH]1
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: [Na+]
Solvent: CCOC(C)=O
Solvent: O
Product: CC(C)(C)OC(=O)N1C2CCC(C2)C1c1ncc(-c2ccc(-c3ccc(-c4cnc(C5C6CCC(C6)N5C(=O)OC(C)(C)C)[nH]4)cc3)cc2)[nH]1
Temperature: 80 °C
Yield: 6.1 %

Procedure:
To the solution of 3-{5-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-1H-imidazol-2-yl}-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (560 mg, 1.22 mmol) and 3-[5-(4-bromo-phenyl)-1H-imidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (535 mg, 1.28 mmol) in 1,2-dimethoxyether (11 ml) and water (3.5 ml) was added sodium bicarbonate (343 mg, 4 mmol), followed by Pd(PPh3)4 (55 mg). The mixture was heated at 80° C. for 7 hours. The mixture was diluted with EtOAc, and was washed with water and brine, and was dried with sodium sulfate. Concentration and purification by flash column chromatography (DCM/MeOH) gave 4,4′-bis-[2-(2-tert-butoxycarbonyl-2-aza-bicyclo[2.2.1]hept-3-yl)-3H-imidazol-4-yl]-biphenyl (50 mg). m/z: 677.2 (M+H)+.
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[N:9]1[C:15](=O)[O:14][C:12](=[O:13])[C:11]2=[CH:17][CH:18]=[CH:19][CH:20]=[C:10]12.[CH2:21]([Zn]CC)C.O>O1CCCC1>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[NH:9][C:10]1[CH:20]=[CH:19][CH:18]=[CH:17][C:11]=1[C:12]([O:14][CH2:15][CH3:21])=[O:13]
Reactant: CC[Zn]CC
Reactant: COc1ccccc1-n1c(=O)oc(=O)c2ccccc21
Solvent: C1CCOC1
Solvent: O
Product: CCOC(=O)c1ccccc1Nc1ccccc1OC
Temperature: 25 °C
Reaction time: 48 h

Procedure:
N-(2-Methoxyphenyl)isatoic anhydride (1 g, 0.00369 mole), 4 ml (0.00532 mole) of 1.33M diethylzinc in 4 ml of tetrahydrofuran, and 15 ml of tetrahydrofuran were combined at 0°-5° C. and then stirred at room temperature for two days. The reaction mixture was poured into water and extracted with ether. The ether extracts were washed with 20 ml of 1N potassium hydroxide, then dried over anhydrous magnesium sulfate and concentrated. The residue (1.12 g) was flash chromatographed on silica gel using 5% ethyl acetate/95% hexane as eluant to afford ethyl 2-(2-methoxyphenylamino)benzoate as a yellow viscous liquid, b.p. 284°-286° C. (760 mm).
Reaction SMILES: [O:1]=[C:2]1[CH:6]=[CH:5][C:4](=[O:7])[N:3]1[CH2:8][CH2:9][C:10]([CH3:23])([CH3:22])[C:11]([NH:13][NH:14]C(OC(C)(C)C)=O)=[O:12].[F:24][C:25]([F:30])([F:29])[C:26]([OH:28])=[O:27]>ClCCl>[F:24][C:25]([F:30])([F:29])[C:26]([OH:28])=[O:27].[O:7]=[C:4]1[CH:5]=[CH:6][C:2](=[O:1])[N:3]1[CH2:8][CH2:9][C:10]([CH3:23])([CH3:22])[C:11]([NH:13][NH2:14])=[O:12]
Reactant: CC(C)(C)OC(=O)NNC(=O)C(C)(C)CCN1C(=O)C=CC1=O
Solvent: ClCCl
Solvent: O=C(O)C(F)(F)F
Product: CC(C)(CCN1C(=O)C=CC1=O)C(=O)NN
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
50 mg (154 mmol) of tert-butyl 2-[4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2,2-dimethylbutanoyl]hydrazinecarboxylate were dissolved in 2 ml of dichloromethane, and 0.4 ml of trifluoroacetic acid was added. The reaction mixture was stirred at RT for 30 min and then concentrated. 55.2 mg (93% purity, 99% of theory) of the title compound were obtained.
Reaction SMILES: C(O[C@H]1[C@@H](OC(=O)C)[C@H](COC(=O)C)O[C@@H]1N1C=NC(C(OC)=O)=N1)(=O)C.O.[CH:29]1[N:33]([C@@H:34]2[O:38][C@H:37]([CH2:39][OH:40])[C@@H:36]([OH:41])[C@H:35]2[OH:42])[N:32]=[C:31]([C:43]([NH2:45])=[O:44])[N:30]=1>CO.N>[C@H:34]1([N:33]2[CH:29]=[N:30][C:31]([C:43]([NH2:45])=[O:44])=[N:32]2)[O:38][C@@H:37]([CH2:39][OH:40])[C@H:36]([OH:41])[C@@H:35]1[OH:42]
Reactant: NC(=O)c1ncn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)n1
Agent: COC(=O)c1ncn([C@H]2O[C@@H](COC(C)=O)[C@H](OC(C)=O)[C@@H]2OC(C)=O)n1
Agent: N
Solvent: CO
Solvent: O
Product: NC(=O)c1ncn([C@H]2O[C@@H](CO)[C@H](O)[C@@H]2O)n1
Temperature: 25 °C
Reaction time: 18 h

Procedure:
The substrate (20) (1.1 g) was dissolved in CH3OH/NH3 at 0° C. and placed in a steel bomb. The bomb was closed and stirred at room temperature for 18 h. The steel bomb was cooled, opened and evaporated to dryness. The residue was tried to crystallization with little ethanol. The product crystallized, but on filtration, the crystals re-absorbed water and became a paste. The crystallization repeated several times. Finally it crystallized from Methanol/Ethanol mixture. The colorless crystals was filtered, washed with methanol and dried in vacuo. The filtrate was evaporated again which on standing gave further crystals. Total yield 0.5 g (72%); mp: 177-179° C.; [a]D=+38.33 (c 3 mg/mL H2O); D form of Ribavirin [a]D=−36.0 (c 3.0 mg/mL H2O); 1H NMR (Me2SO-d6) δ 3.46 (m, 1H, C5′H), 3.60 (m, 1H, C5.H), 3.92 (q, 1H, C4′H, 4.12 (q, 1H), 4.34 (q, 1H), 4.88 (t, 1H, C5.OH), 5.20 (d, 1H), 5.58 (d, 1H), 5.80 (d, 1H, C1′H), 7.60 (bs, 1H, NH), 7.82 (bs, 1H, NH), and 8.82 (s, 1H, C3H). Anal. Calc. for C8H12N4O5 (244.20): C, 39.34; H, 4.95; N, 22.94. Found: C, 39.23; H, 4.97; N, 22.91.
Reaction SMILES: [ClH:1].Cl.[N:3]1([CH2:8][CH2:9][O:10][C:11]2[CH:40]=[CH:39][C:14]([CH2:15][C:16]3[C:17]4[CH:38]=[CH:37][CH:36]=[CH:35][C:18]=4[S:19][C:20]=3[C:21]3[CH:26]=[CH:25][C:24]([NH:27][C:28]([C:30]4[N:31]=CN[CH:34]=4)=[O:29])=[CH:23][CH:22]=3)=[CH:13][CH:12]=2)[CH2:7][CH2:6][CH2:5][CH2:4]1.[NH:41]1[CH:45]=CC(C(O)=O)=N1.[NH4+].[OH-].Cl>C(Cl)(Cl)Cl.CO>[ClH:1].[ClH:1].[N:3]1([CH2:8][CH2:9][O:10][C:11]2[CH:12]=[CH:13][C:14]([CH2:15][C:16]3[C:17]4[CH:38]=[CH:37][CH:36]=[CH:35][C:18]=4[S:19][C:20]=3[C:21]3[CH:22]=[CH:23][C:24]([NH:27][C:28]([C:30]4[CH:34]=[CH:45][NH:41][N:31]=4)=[O:29])=[CH:25][CH:26]=3)=[CH:39][CH:40]=2)[CH2:7][CH2:6][CH2:5][CH2:4]1
Reactant: O=C(Nc1ccc(-c2sc3ccccc3c2Cc2ccc(OCCN3CCCC3)cc2)cc1)c1c[nH]cn1
Reactant: O=C(O)c1cc[nH]n1
Agent: Cl
Agent: [NH4+]
Agent: [OH-]
Solvent: ClC(Cl)Cl
Solvent: CO
Product: O=C(Nc1ccc(-c2sc3ccccc3c2Cc2ccc(OCCN3CCCC3)cc2)cc1)c1cc[nH]n1
Yield: 48 %

Procedure:
By essentially following the conditions described in Example 16, Part E, the free base of the title compound was prepared as a solid from 2-(4-aminophenyl)-3-[4-[2-(1-pyrrolidinyl)ethoxy]benzyl]benzo[b]thiophene (Example 16; Part D) and 3-pyrazole carboxylic acid in 48% yield following radial chromatography (SiO2; 1% then 3% then 5% MeOH in CHCl3 sat'd with NH4OH). The solid was taken up in 5 mL MeOH, and the solution was treated with 1 mL of 1 N HCl. The solution was concentrated to give the title compound.
Reaction SMILES: Cl[P:2]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.Cl.C1(C)C=CC=CC=1>CN(C)C=O.[Zn]>[C:9]1([PH:2][C:3]2[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1
Reactant: ClP(c1ccccc1)c1ccccc1
Agent: Cl
Agent: [Zn]
Solvent: CN(C)C=O
Solvent: Cc1ccccc1
Product: c1ccc(Pc2ccccc2)cc1
Temperature: 25 °C
Reaction time: 1 h
Yield: 62.8 %

Procedure:
1.04 g (4.71 mmol) of chlorodiphenylphosphine was added dropwise in a nitrogen gas atmosphere to a suspension of 461 mg (7.05 mg-atoms) of zinc (powder) in 10 cm3 of N,N-dimethylformamide and the mixture was stirred at room temperature for one hour. To the reaction mixture was added dropwise 10 cm3 (10 mmol) of 1 mol·dm-3 hydrochloric acid and then 10 cm3 of toluene. The mixture was stirred, the aqueous layer and the toluene layer were separated off, the toluene layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure, giving 551 mg (2.96 mmol) of diphenylphosphine in 63% yield.
Reaction SMILES: [CH3:1][N:2]([CH3:12])[C:3]1[S:4][CH:5]=[C:6]([Sn](C)(C)C)[N:7]=1.[Br:13]C1SC=C(Br)N=1.O>CN(C=O)C>[CH3:1][N:2]([CH3:12])[C:3]1[S:4][CH:5]=[C:6]([Br:13])[N:7]=1
Reactant: CN(C)c1nc([Sn](C)(C)C)cs1
Reactant: Brc1csc(Br)n1
Solvent: CN(C)C=O
Solvent: O
Product: CN(C)c1nc(Br)cs1
Temperature: 155 °C
Yield: 89 %

Procedure:
Synthesis of 2-Dimethylamino-4-trimethylstannylthiazole 386 as illustrated in FIG. 53. 2,4-Dibromothiazole (358; 1.0 equiv) was dissolved in DMF (0.1 M) and heated at 150-160° C. for 8 h, upon which completion of the reaction was indicated by TLC. The mixture was poured into water and extracted with ether (2×). Drying (MgSO4) and evaporation of the solvents gave 2-dimethylamino-4-bromothiazole 385, which was isolated after flash column chromatography (silica gel, 5% EtOAc in hexanes) in 89% yield.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][NH:13][C:14](=[O:22])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1I.[CH3:23][O:24][C:25]1[CH:30]=[CH:29][C:28](B(O)O)=[CH:27][CH:26]=1.C(=O)([O-])[O-].[Na+].[Na+]>C(COC)OC.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>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][NH:13][C:14]([C:15]1[C:16]([C:28]2[CH:29]=[CH:30][C:25]([O:24][CH3:23])=[CH:26][CH:27]=2)=[CH:17][CH:18]=[CH:19][CH:20]=1)=[O:22]
Reactant: O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccccc1I
Reactant: COc1ccc(B(O)O)cc1
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: [Na+]
Solvent: COCCOC
Solvent: O
Product: COc1ccc(-c2ccccc2C(=O)NCCc2c[nH]c3ccc(Cl)cc23)cc1
Yield: 94 %

Procedure:
N-(2-(5-chloro-1H-indol-3-yl)ethyl)-4′-methoxybiphenyl-2-carboxamide was prepared according to method B with N-(2-(5-chloro-1H-indol-3-yl)ethyl)-2-iodobenzamide (0.075 g; 0.176 mmol), 4-methoxyphenylboronic acid (0.028 g; 0.180 mmol), tetrakis(triphenylphosphine)palladium (0.010 g; 0.009 mmol), sodium carbonate (0.037 g; 0.353 mmol), in dimethoxyethane (3 mL) and water (1 mL), irradiated in a microwave oven at 130° C. for 15 minutes. Flash chromatography on silica gel (eluent 2 to 20% ethyl acetate in dichloromethane) furnished 0.067 g (94%) of N-(2-(5-chloro-1H-indol-3-yl)ethyl)-4′-methoxybiphenyl-2-carboxamide as a white solid.
Reaction SMILES: [NH2:1][C:2]1[N:7]=[CH:6][C:5]([N:8]([CH3:28])[C:9](=[O:27])[C:10]([C:13]2[CH:18]=[C:17]([C:19]([F:22])([F:21])[F:20])[CH:16]=[C:15]([C:23]([F:26])([F:25])[F:24])[CH:14]=2)([CH3:12])[CH3:11])=[C:4]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=2[CH3:35])[CH:3]=1.[CH3:36][S:37](Cl)(=[O:39])=[O:38]>N1C=CC=CC=1>[F:22][C:19]([F:20])([F:21])[C:17]1[CH:18]=[C:13]([C:10]([CH3:12])([CH3:11])[C:9]([N:8]([C:5]2[CH:6]=[N:7][C:2]([NH:1][S:37]([CH3:36])(=[O:39])=[O:38])=[CH:3][C:4]=2[C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=2[CH3:35])[CH3:28])=[O:27])[CH:14]=[C:15]([C:23]([F:26])([F:24])[F:25])[CH:16]=1
Reactant: Cc1ccccc1-c1cc(N)ncc1N(C)C(=O)C(C)(C)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
Reactant: CS(=O)(=O)Cl
Solvent: c1ccncc1
Product: Cc1ccccc1-c1cc(NS(C)(=O)=O)ncc1N(C)C(=O)C(C)(C)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
Temperature: 25 °C
Yield: 20.9 %

Procedure:
To a solution of 100 mg (0.2 mmol) N-(6-amino-4-0-tolyl-pyridin-3-yl)-2-(3,5-bis-trifluoromethyl-phenyl)-N-methyl-isobutyramide i (Example 73) in 2 ml pyridine were added 27 μl (0.35 mmol) methanesulfonyl chloride and the mixture was stirred over night at room temperature. After evaporation of the solvent the residue was dissolved in ethyl acetate, washed twice with saturated aqueous sodium hydrogencarbonate solution, brine and dried (magnesium sulfate). Chromatography of the residue afforded 24 mg (42%) of the title compound as a white foam.
Reaction SMILES: [C:1]1([C:7]2[N:16]=[C:10]3[CH:11]=[C:12]([NH2:15])[CH:13]=[CH:14][N:9]3[N:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:17][O:18][C:19]([C:21]1[CH:22]=[N:23][N:24]([CH3:29])[C:25]=1[C:26](O)=[O:27])=[O:20].CCCP(=O)=O.C(N(C(C)C)CC)(C)C>O1CCCC1.C(=O)(O)[O-].[Na+]>[CH3:29][N:24]1[C:25]([C:26](=[O:27])[NH:15][C:12]2[CH:13]=[CH:14][N:9]3[N:8]=[C:7]([C:1]4[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=4)[N:16]=[C:10]3[CH:11]=2)=[C:21]([C:19]([O:18][CH3:17])=[O:20])[CH:22]=[N:23]1
Reactant: Nc1ccn2nc(-c3ccccc3)nc2c1
Reactant: COC(=O)c1cnn(C)c1C(=O)O
Agent: CCCP(=O)=O
Agent: O=C([O-])O
Agent: [Na+]
Solvent: C1CCOC1
Solvent: CCN(C(C)C)C(C)C
Product: COC(=O)c1cnn(C)c1C(=O)Nc1ccn2nc(-c3ccccc3)nc2c1
Temperature: 25 °C
Reaction time: 0.25 h
Yield: 94.5 %

Procedure:
A solution of 2-phenyl-[1,2,4]triazolo[1,5-a]pyridin-7-ylamine (1.534 g, 7.3 mmol), 4-(methoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acid (1.61 g, 8.76 mmol), propylphosphonic anhydride (50% in ethyl acetate, 10.7 ml, 18.2 mmol) and diisopropylethylamine (5.1 ml, 29.2 mmol) in tetrahydrofurane (54 ml) is stirred at 70° C. for 1.25 hr giving a white suspension. The cooled suspension is poured in sat. aqueous sodium bicarbonate solution (200 ml), stirred at room temperature for 15 min and the solid is collected by filtration, washed with water and dried affording methyl 1-methyl-5-(2-phenyl-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamoyl)-1H-pyrazole-4-carboxylate (2.596 g, 94.5%) as a white solid. mp.: 243-7° C. MS: m/z=377.2 (M+H+).
Reaction SMILES: [NH2:1][C:2]1[C:7]2[CH2:8][CH2:9][O:10][C:6]=2[C:5]([C:11]([NH:13][C@H:14]2[CH2:19][CH2:18][N:17]([CH2:20][C:21]#[N:22])[CH2:16][C@H:15]2[O:23][CH3:24])=[O:12])=[CH:4][C:3]=1[Cl:25].O1CCCC1.[H][H]>[Ni].CO>[NH2:1][C:2]1[C:7]2[CH2:8][CH2:9][O:10][C:6]=2[C:5]([C:11]([NH:13][C@H:14]2[CH2:19][CH2:18][N:17]([CH2:20][CH2:21][NH2:22])[CH2:16][C@H:15]2[O:23][CH3:24])=[O:12])=[CH:4][C:3]=1[Cl:25]
Reactant: CO[C@@H]1CN(CC#N)CC[C@@H]1NC(=O)c1cc(Cl)c(N)c2c1OCC2
Reactant: [H][H]
Agent: [Ni]
Solvent: CO
Solvent: C1CCOC1
Product: CO[C@@H]1CN(CCN)CC[C@@H]1NC(=O)c1cc(Cl)c(N)c2c1OCC2
Yield: 53.6 %

Procedure:
A solution of 15.7 parts of cis-4-amino-5-chloro-N-[1-(cyanomethyl)-3-methoxy-4-piperidinyl]-2,3-dihydro-7-benzofurancarboxamide in 178 parts of tetrahydrofuran and 158 parts of methanol was hydrogenated at normal pressure and at room temperature with 6 parts of Raney nickel. After the calculated amount of hydrogen was taken up, Me catalyst was filtered off and the filtrate was evaporated. The residue was purified by column chromatography (silica gel; CH2Cl2 /CH3OH(NH3) 93:7). The eluent of the desired fraction was evaporated and the residue was crystallized from acetonitrile (to which a few drops of water were added). The product was filtered off at 0° C. and dried in vacuo at 40° C., yielding 8.5 parts (53.6%)of cis-4-amino-N-[1-(2-aminoethyl)-3-methoxy-4-piperidinyl]-5-chloro-2,3-dihydro-7-benzofurancarboxamide (comp. 35).
Reaction SMILES: Br[C:2]1[CH:7]=[CH:6][C:5]([NH:8][S:9]([C:12]2[S:16][C:15]3[CH:17]=[CH:18][C:19]([F:21])=[CH:20][C:14]=3[C:13]=2[CH3:22])(=[O:11])=[O:10])=[C:4]([C:23]([F:26])([F:25])[F:24])[CH:3]=1.[N:27]1[CH:32]=[CH:31][CH:30]=[C:29](B(O)O)[CH:28]=1>COCCOC.C(O)C.C(=O)([O-])[O-].[Na+].[Na+].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>[N:27]1[CH:32]=[CH:31][CH:30]=[C:29]([C:2]2[CH:7]=[CH:6][C:5]([NH:8][S:9]([C:12]3[S:16][C:15]4[CH:17]=[CH:18][C:19]([F:21])=[CH:20][C:14]=4[C:13]=3[CH3:22])(=[O:10])=[O:11])=[C:4]([C:23]([F:26])([F:24])[F:25])[CH:3]=2)[CH:28]=1
Reactant: OB(O)c1cccnc1
Reactant: Cc1c(S(=O)(=O)Nc2ccc(Br)cc2C(F)(F)F)sc2ccc(F)cc12
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: [Na+]
Solvent: CCO
Solvent: COCCOC
Product: Cc1c(S(=O)(=O)Nc2ccc(-c3cccnc3)cc2C(F)(F)F)sc2ccc(F)cc12
Yield: 86.3 %

Procedure:
This compound was prepared in analogy to Example 2 starting from 5-fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid(4-bromo-2-trifluoromethyl-phenyl)-amide (0.10 g) and 3-pyridineboronic acid (0.052 g) in 1,2-dimethoxyethane (1.5 ml), ethanol (0.32 ml) and 2 M aqueous sodium carbonate solution (0.8 ml) with tetrakis(triphenylphosphine)palladium (0.050 g) to obtain the title compound (0.086 g) as a colorless solid. MS (ISP): 467.0 (M+H)+