Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [OH:1][C:2]1[CH:11]=[CH:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([O:12][CH3:13])[CH:8]=2)[C:3]=1[C:14]([C:16]1[CH:21]=[CH:20][C:19]([O:22][CH2:23][CH2:24][N:25]2[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]2)=[CH:18][CH:17]=1)=[O:15].N#N.N1C=CC=CC=1.[F:39][C:40]([F:46])([F:45])[S:41](Cl)(=[O:43])=[O:42]>C(Cl)Cl>[CH3:13][O:12][C:7]1[CH:8]=[C:9]2[C:4](=[CH:5][CH:6]=1)[C:3]([C:14](=[O:15])[C:16]1[CH:21]=[CH:20][C:19]([O:22][CH2:23][CH2:24][N:25]3[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]3)=[CH:18][CH:17]=1)=[C:2]([O:1][S:41]([C:40]([F:46])([F:45])[F:39])(=[O:43])=[O:42])[CH:11]=[CH:10]2
Reactant: O=S(=O)(Cl)C(F)(F)F
Reactant: COc1ccc2c(C(=O)c3ccc(OCCN4CCCCC4)cc3)c(O)ccc2c1
Agent: N#N
Solvent: c1ccncc1
Solvent: ClCCl
Product: COc1ccc2c(C(=O)c3ccc(OCCN4CCCCC4)cc3)c(OS(=O)(=O)C(F)(F)F)ccc2c1
Reaction time: 0.25 h

Procedure:
Dissolve (2-hydroxy-6-methoxy-naphthalen-1-yl)-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-methanone in CH2Cl2 (10 volumes) in a three neck round bottom flask equipped with a stir bar and N2 source and chill to 0° C. in an ice/brine bath. Add pyridine (1.3 equivalents). Add trifluoromethane sulfonyl chloride (1.2 equivalents) via syringe over 15 minutes. The yellow slurry turns clear orange with this addition. The reaction is determined to be complete by HPLC analysis after 15 minutes. Quench the reaction with H2O (10 volumes), wash with 1 N HCl (5 volumes), wash with 1.0 N NaHCO3, and dry over Na2SO4. After concentration, trifluoro-methanesulfonic acid 6-methoxy-1-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-naphthalen-2-yl ester as a clean yellow foam is obtained in quantitative yield. Use the product without further purification.
Reaction SMILES: [C:1]([NH:4][CH2:5][CH2:6][NH2:7])(=[O:3])[CH3:2].[CH3:8][CH:9]1[C:18]2[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=2)[C:12](=O)[CH:11]([CH2:20][CH:21]=O)[CH2:10]1>C(Cl)Cl>[CH3:8][CH:9]1[C:18]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[C:12]2[N:7]([CH2:6][CH2:5][NH:4][C:1](=[O:3])[CH3:2])[CH:21]=[CH:20][C:11]=2[CH2:10]1
Reactant: CC1CC(CC=O)C(=O)c2ccccc21
Reactant: CC(=O)NCCN
Solvent: ClCCl
Product: CC(=O)NCCn1ccc2c1-c1ccccc1C(C)C2
Yield: 72.2 %

Procedure:
N-Acetylethylenediamine (8.1 g) was dissolved in 150 ml of methylene chloride under argon, treated in succession with 140 g of molecular sieve 4 Å and a solution of 14.5 g of 1,2,3,4-tetrahydro-4-methyl-1-oxo-2-naphthaleneacetaldehyde in 100 ml of methylene chloride and heated to reflux for 18 hours while stirring. The reaction mixture was cooled, filtered over a Celite® pad and the filtrate was freed from solvent. The crude product, 19.4 g of dark brown oil, was chromatographed on 300 g of silica gel with ethyl acetate as the eluent. The product, 14.2 g of yellow-brown oil, was dissolved in 200 ml of ethanol, boiled with 0.7 g of Norite® and, after fitration and removal of the solvent, yielded 13.9 g (72%) of N-[2-(4,5-dihydro-5-methyl-1H-benzo[g]indol-1-yl)ethyl]acetamide which was processed without further purification.
Reaction SMILES: Cl[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1.[CH2:11]([C:15]1[CH:20]=[CH:19][C:18]([OH:21])=[CH:17][CH:16]=1)[CH2:12][CH2:13][CH3:14].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[CH2:11]([C:15]1[CH:16]=[CH:17][C:18]([O:21][C:2]2[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=2)=[CH:19][CH:20]=1)[CH2:12][CH2:13][CH3:14]
Reactant: O=[N+]([O-])c1ccc(Cl)nc1
Reactant: CCCCc1ccc(O)cc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: CCCCc1ccc(Oc2ccc([N+](=O)[O-])cn2)cc1
Temperature: 25 °C
Reaction time: 6 h
Yield: 107.7 %

Procedure:
Following procedure A, 2-chloro-5-nitropyridine (103 mg, 0.65 mmol, 1.00 eq) and 4-butylphenol (126 mg, 0.84 mmol, 1.29 eq) were dissolved in DMF (2.5 mL). Anhydrous K2CO3 (143 mg, 1.04 mmol, 1.59 eq) was added and the reaction mixture was stirred at room temperature for 6 h. After extraction with Et2O, the crude product was purified by flash column chromatography (SiO2; EtOAc/petrolether 1:100) to afford the title compound as colourless solid (190 mg, 0.70 mmol, quant. yield). Rf=0.33 (EtOAc/PE 1:20). HRMS (ESI) calcd. for C15H17N2O3+ [M+H]+ 273.1234. found: 273.1226. 1H NMR (400 MHz, CDCl3) δ 9.05 (dd, J=2.9, 0.6 Hz, 1H, aromatic H), 8.46 (dd, J=9.1, 2.8 Hz, 1H, aromatic H), 7.32-7.21 (m, 2H, aromatic H), 7.11-7.02 (m, 2H, aromatic H), 7.00 (dd, J=9.0, 0.6 Hz, 1H, aromatic H), 2.69-2.60 (m, 2H, Ar—CH2CH2CH2CH3), 1.70-1.57 (m, 2H, Ar—CH2CH2CH2CH3), 1.39 (dq, J=14.6, 7.3 Hz, 2H, Ar—CH2CH2CH2CH3), 0.95 (t, J=7.3 Hz, 3H, Ar—CH2CH2CH2CH3). 13C NMR (101 MHz, CDCl3) δ 167.27, 150.75, 145.22, 140.86, 140.30, 134.92, 129.91, 121.22, 111.32, 35.21, 33.67, 22.51, 14.08.
Reaction SMILES: [NH:1]1[CH:5]=[C:4]([C:6]([O:8][CH2:9][CH3:10])=[O:7])[CH:3]=[C:2]1[C:11]([O:13][CH2:14][CH3:15])=[O:12].[H-].[Na+].[Br:18][CH2:19][CH2:20]Br.O>O1CCCC1>[Br:18][CH2:19][CH2:20][N:1]1[CH:5]=[C:4]([C:6]([O:8][CH2:9][CH3:10])=[O:7])[CH:3]=[C:2]1[C:11]([O:13][CH2:14][CH3:15])=[O:12]
Reactant: CCOC(=O)c1c[nH]c(C(=O)OCC)c1
Reactant: BrCCBr
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Solvent: O
Product: CCOC(=O)c1cc(C(=O)OCC)n(CCBr)c1
Temperature: 25 °C

Procedure:
A solution of diethyl pyrrole-2,4-dicarboxylate (5.50 g, 29.4 mmol) in tetrahydrofuran (200 ml) was cooled in an ice bath and a suspension of NaH (60%) (6.5 g, 68.6 mmol) in tetrahydro-furan (50 ml) was added in a stream. The reaction flask was warmed to room temperature. After stirring 1 h at room temperature 1,2-dibromoethane (25.2 ml, 294 mmol) was added and the mixture was refluxed for 24 h. Water (50 ml) was added to the reaction flask. The mixture was rotary evaporated to remove tetrahydrofuran. Saturated sodium bicarbonate solution (100 ml) was added to the residue and the resulting solution was extracted with methylene chloride (4×50 ml). The combined organic extracts were dried with anhydrous sodium sulfate. The drying agent was removed by filtration, and the filtrate was rotary evaporated to give a yellow solid. This material was recrystalized from hexane ethyl acetate 80:20 to give 8-2 as a yellow solid.
Reaction SMILES: [NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[C:10]([C:12]1[CH:17]=[CH:16][C:15]([O:18][C:19]2[C:24]([Br:25])=[CH:23][CH:22]=[CH:21][N:20]=2)=[CH:14][CH:13]=1)=[O:11].[C:26](=O)([O-])[O-].[Cs+].[Cs+].IC>CN(C=O)C.C(Cl)Cl>[Br:25][C:24]1[C:19]([O:18][C:15]2[CH:14]=[CH:13][C:12]([C:10]([C:2]3[N:3]([CH3:26])[C:4]4[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=4[N:1]=3)=[O:11])=[CH:17][CH:16]=2)=[N:20][CH:21]=[CH:22][CH:23]=1
Reactant: O=C(c1ccc(Oc2ncccc2Br)cc1)c1nc2ccccc2[nH]1
Reactant: O=C([O-])[O-]
Agent: [Cs+]
Solvent: ClCCl
Solvent: CN(C)C=O
Solvent: CI
Product: Cn1c(C(=O)c2ccc(Oc3ncccc3Br)cc2)nc2ccccc21
Temperature: 25 °C
Reaction time: 8 h

Procedure:
To a solution of (1H-benzo[d]imidazol-2-yl)(4-(3-bromopyridin-2-yloxy)-phenyl)methanone (0.5 g, 1 mmol) in DMF (3 mL) was added cesium carbonate (0.5 g, 2 mmol) and iodomethane (0.2 g, 1 mmol). Reaction was stirred at RT overnight. Reaction mixture was diluted with DCM and washed with water and brine. Purification by prep HPLC produced the desired product.
Reaction SMILES: FC(F)(F)S(O[C:7]1[CH:16]=[CH:15][C:14]2[C:9](=[CH:10][CH:11]=[CH:12][N:13]=2)[N:8]=1)(=O)=O.Cl.[NH2:20][C@H:21]1[CH2:24][C@H:23]([N:25]2[C:29]3[N:30]=[CH:31][N:32]=[CH:33][C:28]=3[C:27]([CH3:35])([CH3:34])[C:26]2=[O:36])[CH2:22]1.C(N(CC)C(C)C)(C)C>CS(C)=O.O>[N:8]1[C:9]2[C:14](=[N:13][CH:12]=[CH:11][CH:10]=2)[CH:15]=[CH:16][C:7]=1[NH:20][C@H:21]1[CH2:24][C@H:23]([N:25]2[C:29]3[N:30]=[CH:31][N:32]=[CH:33][C:28]=3[C:27]([CH3:34])([CH3:35])[C:26]2=[O:36])[CH2:22]1
Reactant: CC1(C)C(=O)N([C@H]2C[C@H](N)C2)c2ncncc21
Reactant: O=S(=O)(Oc1ccc2ncccc2n1)C(F)(F)F
Agent: Cl
Solvent: CS(C)=O
Solvent: O
Solvent: CCN(C(C)C)C(C)C
Product: CC1(C)C(=O)N([C@H]2C[C@H](Nc3ccc4ncccc4n3)C2)c2ncncc21
Temperature: 100 °C

Procedure:
To suspension of 1,5-naphthyridin-2(1H)-one (0.200 g, 1.368 mmol) in Pyridine (1 mL) was added slowly trifluoromethanesulfonic anhydride (0.050 mL, 0.298 mmol). After the addition, the reaction mixture was stirred at room temperature for 18 h. The solvent was evaporated under high vacuum and residue diluted with water and extracted with EtOAc. EtOAc was washed with water, brine, dried over Na2SO4 and concentrated to give crude 1,5-naphthyridin-2-yl trifluoromethanesulfonate. To this crude 1,5-naphthyridin-2-yl trifluoromethanesulfonate (100 mg) in DMSO (0.5 mL) was added 7-(trans-3-aminocyclobutyl)-5,5-dimethyl-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one hydrochloride, INTERMEDIATE 62, (0.05 g, 0.186 mmol) and N,N-diisopropylethylamine (0.032 mL, 0.186 mmol). The mixture was heated to 100° C. for 2 hours, diluted with water and extracted with EtOAc. EtOAc was concentrated and residue purified with ISCO using silical gel column eluting with 0-100% EtOAc/hexanes to give the title compound 7-(trans-3-((1,5-naphthyridin-2-yl)amino)cyclobutyl)-5,5-dimethyl-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one (0.048 g, 0.133 mmol, 71.6% yield). m/z: 361.2; 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 8.85 (s, 1 H) 8.62 (dd, J=4.21, 1.27 Hz, 1 H) 8.33 (s, 1 H) 8.07 (d, J=9.00 Hz, 1 H) 7.98 (d, J=8.22 Hz, 1 H) 7.45 (dd, J=8.51, 4.21 Hz, 1 H) 6.88 (d, J=9.00 Hz, 1 H) 5.46 (d, J=4.50 Hz, 1 H) 5.17-5.35 (m, 1 H) 4.79 (dd, J=7.92, 3.62 Hz, 1 H) 3.32-3.58 (m, 2 H) 2.44 (tt, J=10.03, 3.08 Hz, 2 H) 1.45 (s, 6 H).
Reaction SMILES: Br[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][C:7]([C:17]1[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[C:19]([O:25][CH3:26])[CH:18]=1)([S:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=1)[C:8]#[N:9].Cl.[CH3:28][O:29][C:30]1[CH:31]=[C:32]2[C:37](=[CH:38][C:39]=1[O:40][CH3:41])[CH2:36][NH:35][CH2:34][CH2:33]2.C(N(CC)C(C)C)(C)C>C(#N)C>[CH3:26][O:25][C:19]1[CH:18]=[C:17]([C:7]([S:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=2)([CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][N:35]2[CH2:34][CH2:33][C:32]3[C:37](=[CH:38][C:39]([O:40][CH3:41])=[C:30]([O:29][CH3:28])[CH:31]=3)[CH2:36]2)[C:8]#[N:9])[CH:22]=[CH:21][C:20]=1[O:23][CH3:24]
Reactant: COc1cc2c(cc1OC)CNCC2
Reactant: COc1ccc(C(C#N)(CCCCCBr)Sc2ccccn2)cc1OC
Agent: Cl
Solvent: CC#N
Solvent: CCN(C(C)C)C(C)C
Product: COc1ccc(C(C#N)(CCCCCN2CCc3cc(OC)c(OC)cc3C2)Sc2ccccn2)cc1OC
Yield: 58.4 %

Procedure:
A mixture, under argon, of 1.5 g of product from Example 118, 0.790 g of 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride, 7 ml of N,N-diisopropyl ethylamine and 60 ml of acetonitrile is heated at reflux temperature overnight. The reaction is cooled and concentrated in vacuo to give an oil. The oil is purified by chromatography (silica gel: 1 and 2% methyl alcohol/methylene chloride) to give 1.1 g of the desired product as a glassy yellow solid.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][CH:8]=1)[NH2:5].[NH:9]1[C:17]2[C:12](=[CH:13][C:14]([S:18](Cl)(=[O:20])=[O:19])=[CH:15][CH:16]=2)[CH:11]=[N:10]1.C(OCC)(=O)C.O>N1C=CC=CC=1>[F:1][C:2]1[CH:3]=[C:4]([NH:5][S:18]([C:14]2[CH:13]=[C:12]3[C:17](=[CH:16][CH:15]=2)[NH:9][N:10]=[CH:11]3)(=[O:20])=[O:19])[CH:6]=[CH:7][CH:8]=1
Reactant: Nc1cccc(F)c1
Reactant: O=S(=O)(Cl)c1ccc2[nH]ncc2c1
Solvent: CCOC(C)=O
Solvent: O
Solvent: c1ccncc1
Product: O=S(=O)(Nc1cccc(F)c1)c1ccc2[nH]ncc2c1
Temperature: 0 °C
Reaction time: 18 h

Procedure:
N-(3-Fluorophenyl)-(1H-indazol-5-yl)sulfonamide can be obtained in the following way: 0.98 ml of 3-fluoroaniline is added dropwise to a solution, cooled to a temperature in the region of 0° C., of 2.57 g of (1H-indazol-5-yl)sulfonyl chloride in 40 ml of pyridine. Stirring is maintained for 2 hours at a temperature in the region of 0° C. and then for 18 hours at a temperature in the region of 20° C. The medium is concentrated by evaporation under reduced pressure, and the residue obtained is taken up with 50 ml of ethyl acetate and 40 ml of water. The organic phase is washed with 2 times 20 ml of water, dried over magnesium sulfate, filtered and concentrated by evaporation under reduced pressure. The residue obtained is purified by chromatography on a silica column with an ethyl acetate/cyclohexane (1/3 by volume) mixture as eluent. 8 mg of N-(3-fluorophenyl)-(1H-indazol-5-yl)sulfonamide are thus obtained in the form of an orange solid.
Reaction SMILES: [NH2:1][C:2]1[CH:7]=[C:6]([CH3:8])C(C#N)=[CH:4][N:3]=1.[OH-:11].[Na+].Cl.[CH2:14]([OH:16])[CH3:15]>O>[NH2:1][C:2]1[CH:7]=[C:6]([CH3:8])[C:15]([C:14]([OH:11])=[O:16])=[CH:4][N:3]=1
Reactant: Cc1cc(N)ncc1C#N
Reactant: [OH-]
Reactant: CCO
Agent: Cl
Agent: [Na+]
Solvent: O
Product: Cc1cc(N)ncc1C(=O)O

Procedure:
A solution of 2-amino-5-cyano-4-methylpyridine (600 mg, 4.50 mmol) in ethanol (7.5 mL) was treated with 10N sodium hydroxide (7.5 mL) for 24 h at reflux temperature. The mixture was cooled and diluted with water (30 mL). The pH was adjusted to 7 with conc. hydrochloric acid and 1N hydrochloric acid. The resulting solid was filtered, dried by suction, washed with ether, and dried in vacuo; yield 134 mg (20%).
Reaction SMILES: [C:1]1([N:7]2[CH2:12][CH2:11][N:10]([C:13]([C@@H:15]3[C@@H:22]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[CH2:21][C:18]4([CH2:20][CH2:19]4)[CH2:17][NH:16]3)=[O:14])[CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(C(C)C)CC)(C)C>C(#N)C.C(OCC)C>[C:1]1([N:7]2[CH2:8][CH2:9][N:10]([C:13]([C@@H:15]3[C@@H:22]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[CH2:21][C:18]4([CH2:19][CH2:20]4)[CH2:17][N:16]3[C:23]([O:25][CH3:26])=[O:24])=[O:14])[CH2:11][CH2:12]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
Reactant: CC(C)(C)OC(=O)[C@H]1CC2(CC2)CN[C@@H]1C(=O)N1CCN(c2ccccc2)CC1
Solvent: CCN(C(C)C)C(C)C
Solvent: CCOCC
Solvent: CC#N
Product: COC(=O)N1CC2(CC2)C[C@H](C(=O)OC(C)(C)C)[C@H]1C(=O)N1CCN(c2ccccc2)CC1
Temperature: 25 °C
Reaction time: 3 h
Yield: 198.1 %

Procedure:
Methyl chlorofomate (55 μL, 700 μL) was added to a solution of tert-butyl (6S,7S)-6-[(4-phenylpiperazin-1-yl)carbonyl]-5-azaspiro[2.5]octane-7-carboxylate (248.4 mg, 0.62 mmol) and di-isopropylethylamine (0.70 mmol, 0.125 mL) in 5 mL acetonitrile. The mixture was stirred at RT for 3 h. Solvent was removed to afford a residue which was dissolved in ethyl ether (15 mL), washed with water (3×2 mL) and dried over Na2SO4. The solution was filtered and concentrated to afford 281 mg of the 7-tert-butyl 5-methyl (6S,7S)-6-[(4-phenylpiperazin-1-yl)carbonyl]-5-azaspiro[2.5]octane-5,7-dicarboxylate.
Reaction SMILES: [OH:1][C:2]1[C:9]([O:10][CH3:11])=[C:8]([O:12][CH3:13])[CH:7]=[CH:6][C:3]=1[C:4]#[N:5].[CH:14]1(Br)[CH2:17][CH2:16][CH2:15]1.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[CH:14]1([O:1][C:2]2[C:9]([O:10][CH3:11])=[C:8]([O:12][CH3:13])[CH:7]=[CH:6][C:3]=2[C:4]#[N:5])[CH2:17][CH2:16][CH2:15]1
Reactant: BrC1CCC1
Reactant: COc1ccc(C#N)c(O)c1OC
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: COc1ccc(C#N)c(OC2CCC2)c1OC
Temperature: 80 °C
Reaction time: 4 h
Yield: 75.3 %

Procedure:
2-Hydroxy-3,4-dimethoxybenzonitrile (6.65 g, 0.037 mol) was added to a suspension of cyclobutyl bromide (5.01 g, 0.037 mol) and potassium carbonate (5.11 g, 0.037 mol) in dimethylformamide (65 ml) and the reaction stirred at 80° C. for 4 hours. On cooling, the mixture was concentrated under reduced pressure and the residue partitioned between water (50 ml) and ethyl acetate (50 ml). The aqueous layer was extracted with further ethyl acetate (100 ml) and the combined organic extracts dried (MgSO4), filtered and evaporated under reduced pressure to give the subtitle compound as a brown oil (6.50 g, 75%). Rf 0.63 (dichloromethane). MS m/z 251 (MNH4)+.
Reaction SMILES: [OH:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1.[CH3:11][C:12](=[CH2:14])[CH3:13].S(=O)(=O)(O)O.C(=O)(O)[O-].[Na+]>O1CCOCC1>[C:12]([O:7][C:6](=[O:8])[C:5]1[CH:9]=[CH:10][C:2]([OH:1])=[CH:3][CH:4]=1)([CH3:14])([CH3:13])[CH3:11]
Reactant: O=C(O)c1ccc(O)cc1
Reactant: C=C(C)C
Agent: O=C([O-])O
Agent: O=S(=O)(O)O
Agent: [Na+]
Solvent: C1COCCO1
Product: CC(C)(C)OC(=O)c1ccc(O)cc1
Temperature: 25 °C
Reaction time: 72 h

Procedure:
To a solution of 4-hydroxybenzoic acid (2.00 g, 14.5 mmol) in 1,4-dioxane (10.0 mL) saturated with isobutylene at -78° C. in a metal bomb was added concentrated sulfuric acid (0.150 mL). The bomb was sealed and warmed to room temperature. After 72 hours at room temperature, the reaction mixture was cooled to -78° C., poured into saturated sodium bicarbonate (30.0 mL) and extracted with diethyl ether (2×50.0 mL). The combined organic phases were concentrated and the residue chromatographed on silica gel (eluted with 5% methanol in methylene chloride to give 290 mg (Y: 10%) of the title product; 1H-NMR (CDCl3): δ7.89 (d, J=8.8 Hz, 2H), 6.83 (d, J=8.8 Hz, 2H), 1.57 (s, 9H).
Reaction SMILES: [Cl:1][C:2]1[C:9]([CH3:10])=[CH:8][CH:7]=[CH:6][C:3]=1[CH:4]=O.[NH2:11][C:12]1[CH:16]=[CH:15][NH:14][N:13]=1.O=[C:18]([CH2:25][CH2:26][CH3:27])[CH2:19][C:20]([O:22][CH2:23][CH3:24])=[O:21]>>[Cl:1][C:2]1[C:9]([CH3:10])=[CH:8][CH:7]=[CH:6][C:3]=1[CH:4]1[C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[C:18]([CH2:25][CH2:26][CH3:27])[NH:11][C:12]2=[N:13][NH:14][CH:15]=[C:16]12
Reactant: Cc1cccc(C=O)c1Cl
Reactant: Nc1cc[nH]n1
Reactant: CCCC(=O)CC(=O)OCC
Product: CCCC1=C(C(=O)OCC)C(c2cccc(C)c2Cl)c2c[nH]nc2N1

Procedure:
A suspension of 2-chloro-m-xylene (15 ml), N-bromosuccinimide (23.3 g) and benzoyl peroxide (200 mg) in carbon tetrachloride (150 ml) was heated under reflux for 6 hours. The insoluble material was filtered off and the filtrate was concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (eluent:hexane) to give 2-bromomethyl-1-chloro-6-methylbenzene (16.0 g) as a colorless oil. 2-Bromomethyl-1-chloro-6-methylbenzene (25.4 g) and hexamethylenetetramine (32.4 g) were dissolved in acetic acid-water (1:1, 10 ml) and the mixture was heated under reflux for 5 hours. To the reaction mixture was added concentrated hydrochloric acid (40 ml) and the mixture was heated under reflux for 1 hour. The reaction mixture was extracted with ethyl acetate. The extract was washed with an aqueous sodium hydrogencarbonate solution and a saturated aqueous sodium chloride solution, and dried over anhydrous magnesium sulfate. The solvent was evaporated to give 2-chloro-3-methylbenzaldehyde (19.4 g) as a yellow oil. Subsequently, the title compound was prepared from 2-chloro-3-methylbenzaldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.
Reaction SMILES: [BH4-].[Na+].[CH2:3]([C:6]1[N:7]([CH2:19][C:20]2[CH:25]=[CH:24][C:23]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[C:32]3[N:36]([C:37]([C:50]4[CH:55]=[CH:54][CH:53]=[CH:52][CH:51]=4)([C:44]4[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=4)[C:38]4[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=4)[N:35]=[N:34][N:33]=3)=[CH:22][CH:21]=2)[C:8]([C:17]#[N:18])=[C:9]([C:11](=[O:16])[C:12]([CH3:15])([CH3:14])[CH3:13])[N:10]=1)[CH2:4][CH3:5]>C(O)C.O1CCCC1>[OH:16][CH:11]([C:9]1[N:10]=[C:6]([CH2:3][CH2:4][CH3:5])[N:7]([CH2:19][C:20]2[CH:21]=[CH:22][C:23]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[C:32]3[N:36]([C:37]([C:38]4[CH:39]=[CH:40][CH:41]=[CH:42][CH:43]=4)([C:50]4[CH:51]=[CH:52][CH:53]=[CH:54][CH:55]=4)[C:44]4[CH:45]=[CH:46][CH:47]=[CH:48][CH:49]=4)[N:35]=[N:34][N:33]=3)=[CH:24][CH:25]=2)[C:8]=1[C:17]#[N:18])[C:12]([CH3:15])([CH3:13])[CH3:14]
Reactant: CCCc1nc(C(=O)C(C)(C)C)c(C#N)n1Cc1ccc(-c2ccccc2-c2nnnn2C(c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: [BH4-]
Agent: [Na+]
Solvent: C1CCOC1
Solvent: CCO
Product: CCCc1nc(C(O)C(C)(C)C)c(C#N)n1Cc1ccc(-c2ccccc2-c2nnnn2C(c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Temperature: 25 °C
Reaction time: 2.5 h
Yield: 96.2 %

Procedure:
A solution of 108 mg of sodium borohydride in 20 ml of ethanol was added to a solution of 2.00 g of 2-propyl -4-pivaloyl-1-[4-[2-(trityltetrazol-5-yl)-phenyl]phenyl}methylimidazole-5-carbonitrile [prepared as described in step (a) above] in 40 ml of tetrahydrofuran, and the mixture was stirred at room temperature for 2.5 hours. An the end of this time, the reaction mixture was concentrated by evaporation under reduced pressure, and the residue was dissolved in a mixture of ethyl acetate and water. The ethyl acetate layer was separated, washed with water, dried over anhydrous magnesium sulfate and concentrated by evaporation under reduced pressure. The syrupy residue was crystallized in a 1:4 by volume mixture of ethyl acetate and hexane, to give 1.93 g of the title compound as crystals, melting at 115°-117° C.
Reaction SMILES: [NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][CH2:11][C@H:10]([C:14]([NH:16][CH2:17][C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[O:15])[CH2:9]2)[CH:5]=[C:4]([C:24]2[CH:29]=[CH:28][C:27]([C:30]#[N:31])=[C:26](F)[CH:25]=2)[N:3]=1.CCN(C(C)C)C(C)C.[NH2:42][NH2:43]>CCO>[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][CH2:11][C@H:10]([C:14]([NH:16][CH2:17][C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[O:15])[CH2:9]2)[CH:5]=[C:4]([C:24]2[CH:25]=[C:26]3[C:27]([C:30]([NH2:31])=[N:42][NH:43]3)=[CH:28][CH:29]=2)[N:3]=1
Reactant: N#Cc1ccc(-c2cc(N3CCC[C@H](C(=O)NCc4ccccc4)C3)nc(N)n2)cc1F
Reactant: NN
Solvent: CCO
Solvent: CCN(C(C)C)C(C)C
Product: Nc1nc(-c2ccc3c(N)n[nH]c3c2)cc(N2CCC[C@H](C(=O)NCc3ccccc3)C2)n1
Temperature: 150 °C
Yield: 14.9 %

Procedure:
Into a microwave tube, (3S)-1-[2-amino-6-(4-cyano-3-fluorophenyl)-4-pyrimidinyl]-N-(phenylmethyl)-3-piperidinecarboxamide (190 mg, 0.441 mmol), 3 mL of EtOH, Hunig's base (0.308 ml, 1.761 mmol), and hydrazine anhydrous (0.083 ml, 2.64 mmol) were added, and the yellow mixture was heated at 150° C. for 180 minutes under microwave conditions. The solution turned black. LCMS showed mainly product. The black solids were filtered and the yellow filtrate was evaporated. The resulting yellow residue was dissolved in CH3OH, and EtOAc was used to triturate, affording the title compound (29 mg) as a light yellow solid. LC-MS (ES) m/z=443 [M+H]+. 1H NMR (400 MHz, DMSO-d6): δ 1.31-1.52 (m, 1H), 1.61-1.81 (m, 2H), 1.86-2.04 (m, 1H), 2.29-2.45 (m, 1H), 2.77-3.05 (m, 2H), 4.17-4.25 (m, 1H), 4.31-4.69 (m, 3H), 5.38 (s, 2H), 6.09 (s, 2H), 6.58-6.70 (m, 1H), 7.17-7.39 (m, 5H), 7.58 (dd, J=8.6, 1.3 Hz, 1H), 7.70 (d, J=8.6 Hz, 1H), 7.96 (s, 1H), 8.46 (t, J=5.9 Hz, 1H), 11.50 (s, 1H).
Reaction SMILES: [NH2:1][C:2]1[CH:3]=[C:4]([NH:18][C:19](=[O:27])[C:20]2[CH:25]=[CH:24][C:23]([Cl:26])=[CH:22][CH:21]=2)[CH:5]=[CH:6][C:7]=1[C:8]1[N:12]([CH3:13])[N:11]=[C:10]([C:14]([F:17])([F:16])[F:15])[CH:9]=1.CCN(C(C)C)C(C)C.[C:37](Cl)(=[O:39])[CH3:38].C(Cl)Cl.C([O-])(O)=O.[Na+]>C(Cl)Cl.O>[C:37]([NH:1][C:2]1[CH:3]=[C:4]([NH:18][C:19](=[O:27])[C:20]2[CH:21]=[CH:22][C:23]([Cl:26])=[CH:24][CH:25]=2)[CH:5]=[CH:6][C:7]=1[C:8]1[N:12]([CH3:13])[N:11]=[C:10]([C:14]([F:17])([F:15])[F:16])[CH:9]=1)(=[O:39])[CH3:38]
Reactant: CC(=O)Cl
Reactant: Cn1nc(C(F)(F)F)cc1-c1ccc(NC(=O)c2ccc(Cl)cc2)cc1N
Agent: O=C([O-])O
Agent: [Na+]
Solvent: ClCCl
Solvent: CCN(C(C)C)C(C)C
Solvent: O
Product: CC(=O)Nc1cc(NC(=O)c2ccc(Cl)cc2)ccc1-c1cc(C(F)(F)F)nn1C
Temperature: 25 °C
Reaction time: 5 h

Procedure:
To a solution of 17 (20 mg) in 2 ml DCM was added 3 eq DIEA and acetyl chloride (20 μl). The reaction mixture was stirred at r.t. for 5 h before worked up with DCM/NaHCO3, water. The org. phase was concentrated and subjected to prep HPLC purification to furnish compound 18.
Reaction SMILES: CN(C)C=O.C[O:7][C:8](=[O:16])[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([OH:15])[CH:10]=1.CC(C)([O-])C.[K+].Br[C:24]1[CH:29]=[CH:28][C:27]([Cl:30])=[CH:26][N:25]=1>O>[Cl:30][C:27]1[CH:28]=[CH:29][C:24]([O:15][C:11]2[CH:10]=[C:9]([CH:14]=[CH:13][CH:12]=2)[C:8]([OH:7])=[O:16])=[N:25][CH:26]=1
Reactant: COC(=O)c1cccc(O)c1
Reactant: Clc1ccc(Br)nc1
Agent: CC(C)(C)[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: O=C(O)c1cccc(Oc2ccc(Cl)cn2)c1
Temperature: 130 °C

Procedure:
To a dimethylformamide (100 mL) solution of 3-hydroxy-benzoic acid methyl ester (3.5 g, 23 mmol) was added potassium t-butoxide (3.2 g, 28 mmol). Upon stirring the reaction at room temperature for 15 min, 2-bromo-5-chloro-pyridine was added. The reaction was heated to 130° C. for 15 h. Crude reaction mass was added to water, and extracted with diethyl ether to remove unhydrolyzed methyl ester, 3-(5-chloro-pyridin-2-yloxy)-benzoic acid methyl ester (2.5 g). The aqueous layer was acidified to pH 4.0 and product was extracted with ethyl acetate to give 3-(5-chloro-pyridin-2-yloxy)-benzoic acid (2.0 g). Saponification of methyl ester (2.5 g, 9.4 mmol) using NaOH (1.0 g, 25 mmol) in methanol:THF:water (1:1:1, 60 mL) furnished additional 2.0 g of 3-(5-chloro-pyridin-2-yloxy)-benzoic acid.