Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: NC1C(C(N)=[O:9])=C(N2CCC(C3N(C)C=C(C4C=CC(F)=C(C(F)(F)F)C=4)N=3)CC2)N=CN=1.[NH2:34][C:35]1[C:40]([C:41]#[N:42])=[C:39]([N:43]2[CH2:48][CH2:47][CH:46]([C:49]3[N:50]([CH2:64][CH2:65][N:66]4[CH2:69][CH2:68][CH2:67]4)[CH:51]=[C:52]([C:54]4[CH:59]=[CH:58][CH:57]=[C:56]([S:60]([CH3:63])(=[O:62])=[O:61])[CH:55]=4)[N:53]=3)[CH2:45][CH2:44]2)[N:38]=[CH:37][N:36]=1>>[NH2:34][C:35]1[C:40]([C:41]([NH2:42])=[O:9])=[C:39]([N:43]2[CH2:44][CH2:45][CH:46]([C:49]3[N:50]([CH2:64][CH2:65][N:66]4[CH2:67][CH2:68][CH2:69]4)[CH:51]=[C:52]([C:54]4[CH:59]=[CH:58][CH:57]=[C:56]([S:60]([CH3:63])(=[O:61])=[O:62])[CH:55]=4)[N:53]=3)[CH2:47][CH2:48]2)[N:38]=[CH:37][N:36]=1
Reactant: Cn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2C(N)=O)CC1
Reactant: CS(=O)(=O)c1cccc(-c2cn(CCN3CCC3)c(C3CCN(c4ncnc(N)c4C#N)CC3)n2)c1
Product: CS(=O)(=O)c1cccc(-c2cn(CCN3CCC3)c(C3CCN(c4ncnc(N)c4C(N)=O)CC3)n2)c1

Procedure:
The title compound was prepared in an analogous manner as 4-amino-6-{4-[4-(4-fluoro-3-trifluoromethyl-phenyl)-1-methyl-1H-imidazol-2-yl]-piperidin-1-yl}-pyrimidine-5-carboxamide using 4-Amino-6-{4-[1-(2-azetidin-1-yl-ethyl)-4-(3-methanesulfonyl-phenyl)-1H-imidazol-2-yl]-piperidin-1-yl}-pyrimidine-5-carbonitrile instead of 4-amino-6-(4-{4-[4-fluoro-3-(trifluoromethyl)phenyl]-1-methyl-1H-imidazol-2-yl}piperidin-1-yl)pyrimidine-5-carbonitrile. LC-MS: (M+1=525, obsd.=525).
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([C:9]2[N:14]3[N:15]=[C:16]([CH3:19])[C:17](I)=[C:13]3[N:12]=[C:11]([N:20]3[CH2:24][CH2:23][CH2:22][C@H:21]3[CH2:25][OH:26])[CH:10]=2)[CH:5]=[CH:6][C:7]=1[F:8].[CH2:27]([O:29][C:30]1[CH:35]=[CH:34][C:33](B(O)O)=[CH:32][CH:31]=1)[CH3:28].C1(C)C=CC=CC=1.C([O-])(O)=O.[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.C(O)C>[F:1][C:2]1[CH:3]=[C:4]([C:9]2[N:14]3[N:15]=[C:16]([CH3:19])[C:17]([C:33]4[CH:34]=[CH:35][C:30]([O:29][CH2:27][CH3:28])=[CH:31][CH:32]=4)=[C:13]3[N:12]=[C:11]([N:20]3[CH2:24][CH2:23][CH2:22][C@H:21]3[CH2:25][OH:26])[CH:10]=2)[CH:5]=[CH:6][C:7]=1[F:8]
Reactant: Cc1nn2c(-c3ccc(F)c(F)c3)cc(N3CCC[C@H]3CO)nc2c1I
Reactant: CCOc1ccc(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: CCO
Solvent: Cc1ccccc1
Product: CCOc1ccc(-c2c(C)nn3c(-c4ccc(F)c(F)c4)cc(N4CCC[C@H]4CO)nc23)cc1
Temperature: 85 °C
Reaction time: 6 h
Yield: 75 %

Procedure:
(S)-(1-(7-(3,4-Difluorophenyl)-3-iodo-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)pyrrolidin-2-yl)methanol (27 mg), 4-ethoxyphenylboronic acid (16 mg) and tetrakis(triphenylphosphine)palladium (10 mg) are added to toluene (8 mL), ethanol (3 mL) and 1 N NaHCO3 aqueous solution (1.5 mL) and stirred at 85° C. for 6 hours under argon atmosphere. After cooling to room temperature, the reaction solvent is removed by distillation under reduced pressure. The remainder is extracted with ethyl acetate and water. The organic layer is washed with brine and dehydrated with anhydrous MgSO4. The dehydrated organic layer is distilled under reduced pressure, concentrated and purified by column chromatography to yield the target compound (20 mg).
Reaction SMILES: [NH2:1][CH2:2][C@H:3]1[O:8][C@@:7]2([C:16]3[C:11](=[CH:12][C:13]([Cl:26])=[C:14]([CH2:17][C:18]4[CH:23]=[CH:22][C:21]([CH2:24][CH3:25])=[CH:20][CH:19]=4)[CH:15]=3)[CH2:10][O:9]2)[C@H:6]([OH:27])[C@@H:5]([OH:28])[C@@H:4]1[OH:29].N1C=CC=CC=1.[C:36](Cl)(=[O:41])[C:37]([CH3:40])([CH3:39])[CH3:38]>ClCCl.CN(C)C1C=CN=CC=1>[Cl:26][C:13]1[CH:12]=[C:11]2[C:16](=[CH:15][C:14]=1[CH2:17][C:18]1[CH:19]=[CH:20][C:21]([CH2:24][CH3:25])=[CH:22][CH:23]=1)[C@:7]1([C@H:6]([OH:27])[C@@H:5]([OH:28])[C@H:4]([OH:29])[C@@H:3]([CH2:2][NH:1][C:36](=[O:41])[C:37]([CH3:40])([CH3:39])[CH3:38])[O:8]1)[O:9][CH2:10]2
Reactant: CC(C)(C)C(=O)Cl
Reactant: CCc1ccc(Cc2cc3c(cc2Cl)CO[C@]32O[C@H](CN)[C@@H](O)[C@H](O)[C@H]2O)cc1
Agent: CN(C)c1ccncc1
Solvent: ClCCl
Solvent: c1ccncc1
Product: CCc1ccc(Cc2cc3c(cc2Cl)CO[C@]32O[C@H](CNC(=O)C(C)(C)C)[C@@H](O)[C@H](O)[C@H]2O)cc1
Temperature: 25 °C
Reaction time: 2 h
Yield: 28.7 %

Procedure:
To a stirred solution of (1S,3′R,4′S,5′S,6′R)-6′-(aminomethyl)-5-chloro-6-(4-ethylbenzyl)-3′,4′,5′,6′-tetrahydro-3H-spiro[isobenzofuran-1,2′-pyran]-3′,4′,5′-triol (20 mg, 0.047 mmol) and 0.04 mL of pyridine in 1 mL of dichloromethane was added of pivaloyl chloride (60 μL, 0.05 mmol) and 3 mg of 4-dimethylaminopyridine. After being stirred for 2 h at ambient temperature, the reaction mixture was diluted with 20 mL of dichloromethane, washed with 1 M hydrochloric acid and concentrated. The residue was dissolved in 1 mL of methanol and cooled in an ice bath. After addition of 0.3 mL of 4 M potassium hydroxide solution, the mixture was stirred for 2 h at ambient temperature. The reaction mixture was then neutralized with 1 M hydrochloric acid and concentrated. The residue was partitioned between aqueous sodium hydrogen carbonate solution and ethyl acetate, and the organic layer was separated and dried over sodium sulfate. Concentration under reduced pressure provided the crude product, which was purified by preparative TLC to give 6.8 mg of title compound. 1H NMR (CD3OD, 300 MHz) δ 7.37 (s, 1H), 7.16 (s, 1H), 7.10 (s, 4H), 5.07 (s, 2H), 4.12 (d, J=15.8 Hz, 1H), 4.04 (d, J=15.8 Hz, 1H), 3.82-3.59 (m, 3H), 3.45-3.39 (m, 2H), 3.43 (dd, J=9.9, 8.4 Hz, 1H), 2.60 (q, J=7.6 Hz, 2H), 1.20 (t, J=7.6 Hz, 3H), 1.11 (s, 9H); MS ESI (m/z) 504 (M+1)+, calc. 503.
Reaction SMILES: Cl[C:2]1[N:7]2[C:8](=[O:11])[NH:9][N:10]=[C:6]2[C:5]([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=2)=[C:4]([C:19]2[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=2)[N:3]=1.[OH-].[NH4+:27]>C1COCC1>[NH2:27][C:2]1[N:7]2[C:8](=[O:11])[NH:9][N:10]=[C:6]2[C:5]([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=2)=[C:4]([C:19]2[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=2)[N:3]=1
Reactant: [NH4+]
Reactant: O=c1[nH]nc2c(-c3ccc(Cl)cc3)c(-c3ccc(Cl)cc3)nc(Cl)n12
Agent: [OH-]
Solvent: C1CCOC1
Product: Nc1nc(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2)c2n[nH]c(=O)n12
Temperature: 25 °C
Reaction time: 3 h

Procedure:
To a stirring solution of 5-chloro-7,8-bis(4-chlorophenyl)-[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one (120 mg, 0.31 mmol) in 3 mL THF, was added ammonium hydroxide (28% in water, 0.12 mL, 1.8 mmol). The reaction mixture was stirred at room temperature for 3 h and then concentrated under reduced pressure. The resulting crude title compound was used in the next step without further purification. HPLC/MS: retention time=3.60 min, [M+H]30 =372.
Reaction SMILES: [OH:1][C:2]1[CH:9]=[C:8]([OH:10])[CH:7]=[CH:6][C:3]=1[CH:4]=[O:5].C([O-])(O)=O.[Na+].[CH2:16](Cl)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>C(#N)C>[CH2:16]([O:10][C:8]1[CH:7]=[CH:6][C:3]([CH:4]=[O:5])=[C:2]([OH:1])[CH:9]=1)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1
Reactant: ClCc1ccccc1
Reactant: O=Cc1ccc(O)cc1O
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CC#N
Product: O=Cc1ccc(OCc2ccccc2)cc1O
Temperature: 60 °C
Yield: 77.9 %

Procedure:
A solution of 2,4-dihydroxy-benzaldehyde (101 g, 0.731 mol) in acetonitrile (700 mL) is treated with KI (12.1 g, 73.1 mmol) and NaHCO3 (70.0 g, 0.834 mol). The mixture is stirred while heating to 60° C. Benzyl chloride (120 g, 0.950 mol) is added and the mixture is refluxed at 82° C. for 16 hours and cooled to room temperature. The solvent is evaporated and the reaction is quenched with water (250 mL) and HCl (5.0 N, 30 mL). The mixture is extracted with EtOAc (300 mL×2), and the organic layers is dried over Na2SO4, filtered, and concentrated to an approximate volume of 200 mL. To 400 mL hexanes is added and the resulting solution is heated to 60° C. to dissolve. The solution is cooled to room temperature and crystallized for 16 hours The solid is filtered and dried to obtain the title compound (130 g, 78%). LC-ES/MS m/e 227.0 (M−1).
Reaction SMILES: [C:1]([O:4][C@@H:5]1[CH2:10][CH2:9][CH2:8][CH2:7][C@H:6]1[N:11]1[C:15]2[CH:16]=[C:17]([Cl:21])[C:18]([Cl:20])=[CH:19][C:14]=2[N:13]=[CH:12]1)(=[O:3])[CH3:2].[Br:22]N1C(=O)CCC1=O>O1CCCC1.C(Cl)(Cl)Cl>[C:1]([O:4][C@@H:5]1[CH2:10][CH2:9][CH2:8][CH2:7][C@H:6]1[N:11]1[C:15]2[CH:16]=[C:17]([Cl:21])[C:18]([Cl:20])=[CH:19][C:14]=2[N:13]=[C:12]1[Br:22])(=[O:3])[CH3:2]
Reactant: O=C1CCC(=O)N1Br
Reactant: CC(=O)O[C@@H]1CCCC[C@H]1n1cnc2cc(Cl)c(Cl)cc21
Solvent: ClC(Cl)Cl
Solvent: C1CCOC1
Product: CC(=O)O[C@@H]1CCCC[C@H]1n1c(Br)nc2cc(Cl)c(Cl)cc21
Reaction time: 0.17 h

Procedure:
(±)-Trans-2-(5,6-dichloro-1H-benzimidazol-1-yl)cyclohexyl acetate (part b of this example, 6.62 g, 20.2 mmol) in tetrahydrofuran (120 ml) was refluxed while N-bromosuccinimide (7.20 g, 40.5 mmol) was added in one portion. Reflux was continued for 10 minutes. The solution was cooled and diluted with chloroform (200 ml). The chloroform solution was extracted with aqueous sodium bicarbonate, then water, and dried (sodium sulfate). Evaporation of volatiles in vacuo left white crystals, after trituration from ethyl acetate-hexanes (5.77 g, 70%), m.p. 167-169° C.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([NH2:10])[C:5]([NH2:9])=[CH:6][C:7]=1[F:8].[F:11][C:12]([F:19])([F:18])[CH:13]([OH:17])[C:14](O)=O.Cl.C(=O)(O)[O-].[Na+]>O.C(OCC)(=O)C>[Cl:1][C:2]1[C:7]([F:8])=[CH:6][C:5]2[NH:9][C:14]([CH:13]([OH:17])[C:12]([F:19])([F:18])[F:11])=[N:10][C:4]=2[CH:3]=1
Reactant: Nc1cc(F)c(Cl)cc1N
Reactant: O=C(O)C(O)C(F)(F)F
Agent: Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: O
Solvent: CCOC(C)=O
Product: OC(c1nc2cc(Cl)c(F)cc2[nH]1)C(F)(F)F
Temperature: 108 °C

Procedure:
4-Chloro-5-fluoro-benzene-1,2-diamine (5.20 g; 32.4 mmoles) and 3,3,3-trifluoro-2-hydroxy-propionic acid (7.00 g; 48.6 mmoles) were suspended in 6N HCl (9 mL; 54 mmoles) under a nitrogen atmosphere. The reaction was stirred vigorously and heated to 108° C. for 18 hrs, then cooled to room temperature. The reaction was diluted with water (100 mL) and with ethyl acetate (100 mL), then sodium bicarbonate (6.90 g; 81.00 mmoles) was added slowly and in portions to quench the reaction. The aqueous layer was separated and extracted with ethyl acetate (3×40 mL). The extracts were combined, washed with water (30 mL) and brine (30 mL), then dried over Na2SO4. The filtrate was concentrated in vacuo to yield a crude brown solid which was then purified by column chromatography (SiO2; 30% ethyl acetate/CH2Cl2) to yield the title compound as an off-white solid.
Reaction SMILES: [C:1]1([SH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Br[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][Cl:14].C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O>[C:1]1([S:7][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][Cl:14])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1
Reactant: ClCCCCCBr
Reactant: Sc1ccccc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: ClCCCCCSc1ccccc1
Temperature: 50 °C
Reaction time: 5 h

Procedure:
Benzenethiol (3.0 g), 1-bromo-5-chloropentane (5.7 g) and potassium carbonate (4.15 g) were suspended in N,N-dimethylformamide (50 ml), and the mixture was stirred at 50° C. for 5 hr. After cooling, water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine, dried and the solvent was evaporated under reduced pressure. Thus, 5-phenylthiopentyl chloride was obtained. This compound was dissolved in formic acid (50 ml) and 2 equivalents of 30% aqueous hydrogen peroxide solution was added thereto, and the mixture was stirred at room temperature for 6 hr.
Reaction SMILES: C(=O)([O-])[O-].[K+].[K+].Cl[CH2:8][C:9]1[N:10]=[C:11]([CH3:14])[S:12][CH:13]=1.[Cl:15][C:16]1[C:25]2[C:20](=[CH:21][C:22]([OH:28])=[C:23]([O:26][CH3:27])[CH:24]=2)[N:19]=[N:18][CH:17]=1.Cl>CN(C=O)C.O>[Cl:15][C:16]1[C:25]2[C:20](=[CH:21][C:22]([O:28][CH2:8][C:9]3[N:10]=[C:11]([CH3:14])[S:12][CH:13]=3)=[C:23]([O:26][CH3:27])[CH:24]=2)[N:19]=[N:18][CH:17]=1
Reactant: Cc1nc(CCl)cs1
Reactant: COc1cc2c(Cl)cnnc2cc1O
Agent: Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: COc1cc2c(Cl)cnnc2cc1OCc1csc(C)n1
Temperature: 60 °C
Reaction time: 4.5 h
Yield: 47.9 %

Procedure:
The starting material 4-chloro-6-methoxy-7-[(2-methylthiazol-4-yl)methoxy]cinnoline was obtained by adding potassium carbonate (786 mg, 5.7 mmol) followed by 4-chloromethyl-2-methylthiazole (308 mg, 2 mmol) to a suspension of 4-chloro-7-hydroxy-6-methoxycinnoline (0.4 g, 1.9 mmol), (prepared as described for the starting material in Example 10), in DMF (10 ml). After stirring for 4.5 hours at 60° C., the reaction mixture was diluted with water and acidified to pH4 with 2M hydrochloric acid. After extraction with ethyl acetate, the organic layer was washed with water and then brine, dried (MgSO4) and the solvent evaporated. The residue was purified by flash chromatography using methylene chloride/ethyl acetate (2/8) as eluent to give 4-chloro-6-methoxy-7-[(2-methylthiazol-4-yl)methoxy]cinnoline as a solid (293 mg, 48%).
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]1[CH:14]=[CH:15][C:16]([O:18][CH3:19])=[O:17])=[O:7])([CH3:4])([CH3:3])[CH3:2].CO.C>C(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]1[CH2:14][CH2:15][C:16]([O:18][CH3:19])=[O:17])=[O:7])([CH3:4])([CH3:3])[CH3:2]
Reactant: COC(=O)C=C[C@@H]1CCCCN1C(=O)OC(C)(C)C
Solvent: ClCCl
Solvent: CO
Product: COC(=O)CC[C@@H]1CCCCN1C(=O)OC(C)(C)C
Yield: 74.9 %

Procedure:
To a solution of (S)-2-(2-methoxycarbonylvinyl)-piperidine-1-carboxylic acid t-butyl ester (1.46 g, 5.41 mmol) in 1:1 methanol:methylene chloride (40 mL) was added 10% palladized charcoal (0.129 g). The mixture was hydrogenated (59 psi) for 5.5 h. The catalyst was removed by filtration through a bed of celite and the solution concentrated in vacuo. Purification by silica gel chromatography provided the product (1.10 g, 75%).
Reaction SMILES: [N:1]1[CH:6]=[CH:5][N:4]=[CH:3][C:2]=1[C:7]1[N:11]2[CH2:12][CH2:13][NH:14][CH2:15][C:10]2=[N:9][N:8]=1.C(N(CC)C(C)C)(C)C.[CH3:25][Si:26]([CH3:41])([CH3:40])[CH2:27][CH2:28][O:29][C:30](ON1C(=O)CCC1=O)=[O:31]>CN(C=O)C>[N:1]1[CH:6]=[CH:5][N:4]=[CH:3][C:2]=1[C:7]1[N:11]2[CH2:12][CH2:13][N:14]([C:30]([O:29][CH2:28][CH2:27][Si:26]([CH3:41])([CH3:40])[CH3:25])=[O:31])[CH2:15][C:10]2=[N:9][N:8]=1
Reactant: C[Si](C)(C)CCOC(=O)ON1C(=O)CCC1=O
Reactant: c1cnc(-c2nnc3n2CCNC3)cn1
Solvent: CCN(C(C)C)C(C)C
Solvent: CN(C)C=O
Product: C[Si](C)(C)CCOC(=O)N1CCn2c(nnc2-c2cnccn2)C1
Temperature: 0 °C
Reaction time: 18 h
Yield: 86.6 %

Procedure:
To a solution of 3-(pyrazin-2-yl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (1.0 g, 5.0 mmol) and N,N-diisopropylethylamine (1.7 mL, 9.9 mmol) in DMF (15 mL) was added 1-[2-(trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione (1.5 g, 5.9 mmol). Stirred for 18 h and poured into ice cold brine (150 mL). Precipitate filtered and washed successively with water and ether to afford the desired product as a white solid (1.5 g, 89%). MS (ESI): mass calcd. for C15H22N6O2Si, 346.2; m/z found, 347.2 [M+H]+. 1H NMR (500 MHz, CDCl3) δ 9.50 (d, J=1.4 Hz, 1H), 8.56 (d, J=2.5 Hz, 1H), 8.52-8.48 (m, 1H), 4.91 (s, 2H), 4.60-4.45 (m, 2H), 4.25-4.14 (m, 2H), 3.87 (t, J=5.3 Hz, 2H), 1.07-0.92 (m, 2H), 0.01-0.04 (m, 9H).
Reaction SMILES: Br[C:2]1[N:7]=[C:6]([C:8]2([OH:12])[CH2:11][CH2:10][CH2:9]2)[CH:5]=[CH:4][CH:3]=1.C([Li])CCC.CCCCCC.[CH2:24]([Sn:28](Cl)([CH2:33][CH2:34][CH2:35][CH3:36])[CH2:29][CH2:30][CH2:31][CH3:32])[CH2:25][CH2:26][CH3:27].[Cl-].[NH4+]>O1CCCC1>[CH2:33]([Sn:28]([CH2:24][CH2:25][CH2:26][CH3:27])([CH2:29][CH2:30][CH2:31][CH3:32])[C:2]1[N:7]=[C:6]([C:8]2([OH:12])[CH2:11][CH2:10][CH2:9]2)[CH:5]=[CH:4][CH:3]=1)[CH2:34][CH2:35][CH3:36]
Reactant: OC1(c2cccc(Br)n2)CCC1
Reactant: CCCC[Sn](Cl)(CCCC)CCCC
Agent: [Cl-]
Agent: [Li]CCCC
Agent: [NH4+]
Solvent: CCCCCC
Solvent: C1CCOC1
Product: CCCC[Sn](CCCC)(CCCC)c1cccc(C2(O)CCC2)n1
Reaction time: 0.5 h

Procedure:
Tetrahydrofuran (10 mL) solution of 293.1 mg of 1-(6-bromo-2-pyridinyl)cyclobutanol obtained in Example 69-1 was cooled to -78° C. in an acetone/dry ice bath in a nitrogen atmosphere, and 1.8 mL of 1.58 M n-butyllithium/hexane solution was gradually added thereto, and stirred for 30 minutes. Subsequently, tetrahydrofuran (2.0 mL) solution of 0.36 mL of tri-n-butyltin chloride was added thereto at −78° C., and the reaction solution was stirred for 30 minutes. This was processed with aqueous saturated ammonium chloride solution, extracted with ethyl acetate, and the organic layer was washed with saturated saline water, and purified through silica gel column chromatography (hexane/ethyl acetate) to obtain 48.7 mg of the entitled compound as a pale yellow oily substance.
Reaction SMILES: B(Br)(Br)Br.[CH2:5]([C:9]1[CH:14]=[C:13]([CH2:15][CH2:16][C:17]#[N:18])[CH:12]=[CH:11][C:10]=1[C:19]1[CH:24]=[CH:23][C:22]([O:25]C)=[C:21]([CH2:27][C:28]2[C:37]3[C:32](=[CH:33][CH:34]=[CH:35][CH:36]=3)[CH:31]=[CH:30][CH:29]=2)[CH:20]=1)[CH:6]([CH3:8])[CH3:7].O>C(Cl)Cl>[OH:25][C:22]1[CH:23]=[CH:24][C:19]([C:10]2[CH:11]=[CH:12][C:13]([CH2:15][CH2:16][C:17]#[N:18])=[CH:14][C:9]=2[CH2:5][CH:6]([CH3:7])[CH3:8])=[CH:20][C:21]=1[CH2:27][C:28]1[C:37]2[C:32](=[CH:33][CH:34]=[CH:35][CH:36]=2)[CH:31]=[CH:30][CH:29]=1
Reactant: COc1ccc(-c2ccc(CCC#N)cc2CC(C)C)cc1Cc1cccc2ccccc12
Agent: BrB(Br)Br
Solvent: O
Solvent: ClCCl
Product: CC(C)Cc1cc(CCC#N)ccc1-c1ccc(O)c(Cc2cccc3ccccc23)c1
Temperature: 0 °C
Reaction time: 2 h
Yield: 94.1 %

Procedure:
2.55 ml (2.55 mmol, 3.00 eq.) of a 1 M solution of BBr3 in CH2Cl2 was added to a solution of 367.3 mg (0.85 mmol) 3-(2-Isobutyl-4′-methoxy-3′-naphthalen-1-ylmethyl-biphenyl-4-yl)propionitrile (65) in 40 ml dry CH2Cl2 at 0° C. via syringe. After that the solution was stirred for 2 h at 0° C. and then for 14 h at r.t. The reaction mixture was then added to water and extracted with CH2Cl2. The comb. org. fractions were dried over MgSO4 and evaporated. Column chromatography (hexanes/EtOAc (2+1)) yielded 334.9 mg (0.80 mmol, 93.91%) 3-(4′-Hydroxy-2-isobutyl-3′-naphthalen-1-ylmethyl-biphenyl-4-yl)-propionitrile (66) as an oily white solid. Rf (hexanes/EtOAc (2+1))=0.36. 1H-NMR (500 MHz, CDCl3): δ=0.56 (d, 6H, J=6.62 Hz, 2*CH3), 1.48 (m, 1H, CH), 2.26 (d, 2H, J=7.41 Hz, CH2), 2.58 (t, 2H, J=7.41 Hz, CH2CH2CN), 2.89 (t, 2H, J=7.41 Hz, CH2CH2CN), 4.44 (s, 2H, CH2Naphthyl), 4.80 (s, br., 1H, OH), 6.83 (d, 1H, J=8.20 Hz), 6.85 (d, 1H, J=2.05 Hz), 6.96-7.00 (m, 3H), 7.04 (d, 1H, J=7.41 Hz), 7.25 (m, 1H), 7.36 (m, 1H), 7.44 (m, 2H), 7.73 (d, 1H, J=8.20 Hz), 7.83 (m, 1H), 8.03 (m, 1H). MS (EI): m/z=419 (2), 335 (14), 293 (22), 253 (8), 161 (18), 160 (100), 91 (18). HR-MS (EI): Calcd. for C30H29NO: 419.224914. Found: 419.225626.
Reaction SMILES: [Cl:1][C:2]1[CH:29]=[CH:28][C:5]2[N:6]([C@@H:23]3[CH2:27][CH2:26][NH:25][CH2:24]3)[C:7]([CH2:9][N:10]3[C:18]4[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=4)[C:12]([S:19]([CH3:22])(=[O:21])=[O:20])=[N:11]3)=[N:8][C:4]=2[CH:3]=1.[C:30](O)(=[O:33])[CH2:31][CH3:32].C(OC(=O)C)(=O)C>>[Cl:1][C:2]1[CH:29]=[CH:28][C:5]2[N:6]([C@@H:23]3[CH2:27][CH2:26][N:25]([C:30](=[O:33])[CH2:31][CH3:32])[CH2:24]3)[C:7]([CH2:9][N:10]3[C:18]4[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=4)[C:12]([S:19]([CH3:22])(=[O:21])=[O:20])=[N:11]3)=[N:8][C:4]=2[CH:3]=1
Reactant: CCC(=O)O
Reactant: CS(=O)(=O)c1nn(Cc2nc3cc(Cl)ccc3n2[C@@H]2CCNC2)c2ccccc12
Solvent: CC(=O)OC(C)=O
Product: CCC(=O)N1CC[C@@H](n2c(Cn3nc(S(C)(=O)=O)c4ccccc43)nc3cc(Cl)ccc32)C1

Procedure:
The title compound was prepared in analogy to Example 2-17 by using 1-({5-chloro-1-[(3R)-(pyrrolidin-3-yl)]-1H-benzo[d]imidazol-2-yl}methyl)-3-(methylsulfonyl)-1H-indazole and propionic acid instead of 1-{[5-chloro-1-(pyrrolidin-3-yl)-1H-benzo[d]imidazol-2-yl]methyl}-3-(methylsulfonyl)-1H-pyrazolo[3,4-c]pyridine and acetic anhydride.
Reaction SMILES: [S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH:6]=O.[CH2:8]([O:10][CH:11]([O:14][CH2:15][CH3:16])[CH2:12][NH2:13])[CH3:9].O>C1(C)C=CC=CC=1>[CH2:8]([O:10][CH:11]([O:14][CH2:15][CH3:16])[CH2:12][N:13]=[CH:6][C:2]1[S:1][CH:5]=[CH:4][CH:3]=1)[CH3:9]
Reactant: O=Cc1cccs1
Reactant: CCOC(CN)OCC
Solvent: O
Solvent: Cc1ccccc1
Product: CCOC(CN=Cc1cccs1)OCC
Yield: 93.5 %

Procedure:
2-Thiophene aldehyde (62.8 g) and 74.6 g of aminoacetaldehyde diethylacetal were dissolved in 200 mL of toluene and heated to reflux for 6 hours together with dehydration using a Dean-Stark trap. After confirming that a theoretical amount of water was separated, the solvent was evaporated therefrom in vacuo. The concentrated liquid was purified by a vacuum distillation to give 119 g of the objective compound.
Reaction SMILES: [CH3:1][C@@H:2]1[NH:7][CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:3]1.[Br:15][C:16]1[CH:21]=[N:20][C:19](Br)=[CH:18][N:17]=1>>[Br:15][C:16]1[N:17]=[CH:18][C:19]([N:7]2[CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:13])([CH3:12])[CH3:14])=[O:9])[CH2:3][C@@H:2]2[CH3:1])=[N:20][CH:21]=1
Reactant: C[C@H]1CN(C(=O)OC(C)(C)C)CCN1
Reactant: Brc1cnc(Br)cn1
Product: C[C@H]1CN(C(=O)OC(C)(C)C)CCN1c1cnc(Br)cn1
Temperature: 80 °C
Reaction time: 15 h
Yield: 10.6 %

Procedure:
A mixture of (S)-tert-butyl 3-methylpiperazine-1-carboxylate (6.0 g, 30 mmol) and 2,5-dibromopyrazine (14.1 g, 60 mmol) was stirred at 80° C. for 15 h. It was then cooled to room temperature and purified by silica-gel column chromatography eluting with petroleum ether/ethyl acetate (10:1 to 2:1) to afford 230a as a yellow solid (1.14 g, 19%). MS: [M+H]+ 359.1.
Reaction SMILES: F[C:2]1C=[CH:4][C:5]([N:8]2[C:16]3[CH:15]=[CH:14][N:13]=[CH:12][C:11]=3[N:10]=[CH:9]2)=[N:6][CH:7]=1.BrC1C=CC(F)=C[N:19]=1>>[N:6]1[CH:7]=[CH:2][N:19]=[CH:4][C:5]=1[N:8]1[C:16]2[CH:15]=[CH:14][N:13]=[CH:12][C:11]=2[N:10]=[CH:9]1
Reactant: Fc1ccc(-n2cnc3cnccc32)nc1
Reactant: Fc1ccc(Br)nc1
Product: c1cnc(-n2cnc3cnccc32)cn1

Procedure:
Intermediate 4 was prepared in a manner analogous to Intermediate 1, substituting 2-bromopyrazine for 2-bromo-5-fluoropyridine. MS (ESI): mass calculated for C10H7N5, 198.07; m/z found 199.1 [M+H]+.
Reaction SMILES: [CH2:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][CH:2]1[NH:10][C:11](=[O:13])[CH3:12].[Cl:14][CH2:15][CH2:16][CH2:17][CH2:18][C:19](Cl)=[O:20]>>[Cl:14][CH2:15][CH2:16][CH2:17][CH2:18][C:19]([C:6]1[CH:5]=[C:4]2[C:9](=[CH:8][CH:7]=1)[CH2:1][CH:2]([NH:10][C:11](=[O:13])[CH3:12])[CH2:3]2)=[O:20]
Reactant: O=C(Cl)CCCCCl
Reactant: CC(=O)NC1Cc2ccccc2C1
Product: CC(=O)NC1Cc2ccc(C(=O)CCCCCl)cc2C1

Procedure:
Using N-(2,3-dihydro-1H-inden-2-yl)acetamide and 5-chlorovaleryl chloride according to the same method as that of Reference Example 1, the title compound was obtained as colorless crystals having a melting, point of 106 to 108° C.
Reaction SMILES: Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([Cl:12])[N:10]=2)[N:5]=[CH:4][C:3]=1[C:13](=[O:15])[CH3:14].[NH2:16][C:17]1[CH:18]=[CH:19][C:20]([N:23]2[CH2:28][CH2:27][CH2:26][C@H:25]([NH:29][C:30](=[O:36])[O:31][C:32]([CH3:35])([CH3:34])[CH3:33])[CH2:24]2)=[N:21][CH:22]=1>>[C:13]([C:3]1[CH:4]=[N:5][C:6]2[C:11]([C:2]=1[NH:16][C:17]1[CH:18]=[CH:19][C:20]([N:23]3[CH2:28][CH2:27][CH2:26][C@H:25]([NH:29][C:30](=[O:36])[O:31][C:32]([CH3:34])([CH3:33])[CH3:35])[CH2:24]3)=[N:21][CH:22]=1)=[N:10][C:9]([Cl:12])=[CH:8][CH:7]=2)(=[O:15])[CH3:14]
Reactant: CC(C)(C)OC(=O)N[C@H]1CCCN(c2ccc(N)cn2)C1
Reactant: CC(=O)c1cnc2ccc(Cl)nc2c1Cl
Product: CC(=O)c1cnc2ccc(Cl)nc2c1Nc1ccc(N2CCC[C@H](NC(=O)OC(C)(C)C)C2)nc1
Yield: 64 %

Procedure:
Following general procedure I, 1-(4,6-dichloro-1,5-naphthyridin-3-yl)ethanone (260 mg, 1.1 mmol) was reacted with (S)-tert-butyl 1-(5-aminopyridin-2-yl)piperidin-3-ylcarbamate (470 mg, 1.6 mmol) to afford the desired product (350 mg, 65%) as an orange-red solid: 1H NMR (300 MHz, CDCl3) δ 11.48 (s, 1H), 9.04 (s, 1H), 8.10 (d, J=8.7 Hz, 1H), 8.01 (d, J=2.8 Hz, 1H), 7.46 (d, J=8.7 Hz, 1H), 7.31 (dd, J=9.0, 2.8 Hz, 1H), 6.73 (d, J=9.0 Hz, 1H), 4.80 (br s, 1H), 3.85-3.62 (m, 3H), 3.55-3.25 (m, 3H), 2.71 (s, 3H), 1.96-1.84 (m, 1H), 1.82-1.70 (m, 1H), 1.72-1.55 (m, 1H), 1.45 (s, 9H); ESI MS m/z 497 [M+H]+