Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Br[C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([CH:10]3[CH2:15][CH2:14][N:13]([C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[CH2:12][CH2:11]3)=[N:7][C:6]=2[CH:23]=1.[C:24]([C:26]1[CH:31]=[CH:30][C:29](B(O)O)=[CH:28][CH:27]=1)#[N:25]>>[C:24]([C:26]1[CH:31]=[CH:30][C:29]([C:2]2[CH:3]=[CH:4][C:5]3[O:9][C:8]([CH:10]4[CH2:11][CH2:12][N:13]([C:16]([O:18][C:19]([CH3:21])([CH3:20])[CH3:22])=[O:17])[CH2:14][CH2:15]4)=[N:7][C:6]=3[CH:23]=2)=[CH:28][CH:27]=1)#[N:25]
Reactant: CC(C)(C)OC(=O)N1CCC(c2nc3cc(Br)ccc3o2)CC1
Reactant: N#Cc1ccc(B(O)O)cc1
Product: CC(C)(C)OC(=O)N1CCC(c2nc3cc(-c4ccc(C#N)cc4)ccc3o2)CC1
Yield: 30.1 %

Procedure:
Following the General Procedure-1, the titled compound (45 mg) was prepared from Intermediate 7 (140 mg, 0.37 mmol) and 4-Cyanophenylboronic acid (53 mg, 0.37 mmol) as an off-white solid. M.P.: 137.3-141.2° C. 1H-NMR (δ ppm, CDCl3, 400 MHz): 7.88 (d, 1.4, 1H), 7.74 (dd, J 1.8, 8.5, 2H), 7.69 (dd, J 1.8, 8.5, 2H), 7.58 (d, J 8.5, 1H), 7.53 (dd, J 1.8, 8.5, 2H), 4.15 (d, J 10.4, 2H), 3.20-3.10 (m, 1H), 3.00 (t, J 11.2, 2H), 2.20-2.12 (m, 2H), 2.00-1.85 (m, 2H), 1.48 (s, 9H).
Reaction SMILES: [CH2:1]([O:8][C:9]1[C:10]([Br:16])=[C:11]([OH:15])[CH:12]=[CH:13][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:17]([O-])([O-])=O.[K+].[K+].CI>CN(C=O)C>[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([O:15][CH3:17])[C:10]=1[Br:16])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: O=C([O-])[O-]
Reactant: Oc1cccc(OCc2ccccc2)c1Br
Agent: [K+]
Solvent: CN(C)C=O
Solvent: CI
Product: COc1cccc(OCc2ccccc2)c1Br
Reaction time: 8 h
Yield: 99.3 %

Procedure:
To a mixture of 3-(benzyloxy)-2-bromophenol (2.55 g, 9.14 mmol) in DMF (8 mL) was added K2CO3 (1.894 g, 13.70 mmol) and MeI (0.63 mL, 10.05 mmol) at RT. The reaction mixture was stirred overnight then quenched with water and diluted with EtOAc. The organic phase was washed with water (3×), brine, dried over Na2SO4, and concentrated in vacuo. The residue was purified by flash column chromatography (EtOAc/Heptane) to afford the title compound as a colorless oil (2.66 g, 99% yield). 1H NMR (CHLOROFORM-d) δ 7.49 (d, J=7.1 Hz, 2H), 7.36-7.43 (m, 2H), 7.30-7.35 (m, 1H), 7.20 (t, J=8.3 Hz, 1H), 6.56-6.65 (m, 2H), 5.18 (s, 2H), 3.92 (s, 3H).
Reaction SMILES: N[C:2]1[N:7]=[CH:6][N:5]=[C:4]([O:8][C:9]2[CH:14]=[CH:13][C:12]([NH:15][C:16]([NH:18][C:19](=[O:28])[CH2:20][C:21]3[CH:26]=[CH:25][C:24]([F:27])=[CH:23][CH:22]=3)=[S:17])=[CH:11][C:10]=2[F:29])[CH:3]=1.F[C:31]1C=CC(CC(N=C=S)=O)=CC=1>C(Cl)Cl>[NH2:5][C:6]1[CH:31]=[C:4]([O:8][C:9]2[CH:14]=[CH:13][C:12]([NH:15][C:16]([NH:18][C:19](=[O:28])[CH2:20][C:21]3[CH:26]=[CH:25][C:24]([F:27])=[CH:23][CH:22]=3)=[S:17])=[CH:11][C:10]=2[F:29])[CH:3]=[CH:2][N:7]=1
Reactant: Nc1cc(Oc2ccc(NC(=S)NC(=O)Cc3ccc(F)cc3)cc2F)ncn1
Reactant: O=C(Cc1ccc(F)cc1)N=C=S
Solvent: ClCCl
Product: Nc1cc(Oc2ccc(NC(=S)NC(=O)Cc3ccc(F)cc3)cc2F)ccn1
Temperature: 25 °C
Reaction time: 20 h
Yield: 38.6 %

Procedure:
4-Fluorophenylacetylchloride (Aldrich, 0.017 mL, 0.126 mmol, 2.5 eq) was added to a solution of sodium thiocyanate (0.014 g, 0.176 mmol, 3.5 eq) in ethyl acetate (1.0 mL) at room temperature and the reaction mixture was stirred for 1.5 h to afford a 2-(4-fluorophenyl)ethanoyl isothiocyanate solution (0.126 M). 4-(4-Amino-2-fluorophenoxy)pyridin-2-amine (Compound B of Example 24, 0.011 g, 0.050 mmol, 1.0 eq) was dissolved in CH2Cl2 (1.0 mL) and 2-(4-fluorophenyl)ethanoyl isothiocyanate (0.126 M, 0.50 mL, 0.063 mmol, 1.3 eq) was added and the reaction mixture was stirred at room temperature for 20 h. The reaction mixture was concentrated in vacuo and the resulting residue was purified by silica gel flash chromatography (Merck, 40-63 μM, 230-240 mesh, eluting 0-6% MeOH in CHCl3) to afford the title compound (0.008 g, 38%) as a solid. 1H NMR (CD3OD) δ 7.85-7.95 (m, 1H), 7.67-7.69 (m, 1H), 7.13-7.28 (m, 4H), 6.95-7.00 (m, 2H), 6.05-6.15 (m, 1H), 5.90-5.91 (m, 1H), 3.65 (s, 2H); MS(ESI+) m/z 415 (M+H)+; HRMS(ESI+) calculated: 415.1040, found: 415.1041.
Reaction SMILES: [CH3:1][C:2]([C:4]1[CH:5]=[CH:6][CH:7]=[C:8]([OH:10])[CH:9]=1)=O.[N:11]1[NH:12][C:13](=[O:17])[CH:14]=CC=1>>[OH:10][C:8]1[CH:9]=[C:4]([C:2]2[CH:1]=[CH:14][C:13](=[O:17])[NH:12][N:11]=2)[CH:5]=[CH:6][CH:7]=1
Reactant: O=c1cccn[nH]1
Reactant: CC(=O)c1cccc(O)c1
Product: O=c1ccc(-c2cccc(O)c2)n[nH]1

Procedure:
15 g of 3-hydroxyacetophenone are converted into the pyridazinone in accordance with GWP 1.
Reaction SMILES: [CH2:1]([C:4]1[N:8]([CH2:9][C:10]2[CH:11]=[N:12][C:13]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=3[C:22]3[NH:26][N:25]=[N:24][N:23]=3)=[CH:14][CH:15]=2)[N:7]=[C:6]([C:27](O)=[O:28])[CH:5]=1)[CH2:2][CH3:3].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.CN(C=O)C.[NH2:68][C@H:69]([CH2:74][C:75]1[CH:80]=[CH:79][CH:78]=[CH:77][C:76]=1[F:81])[CH2:70][C:71]([OH:73])=[O:72].Cl>>[F:81][C:76]1[CH:77]=[CH:78][CH:79]=[CH:80][C:75]=1[CH2:74][C@@H:69]([NH:68][C:27]([C:6]1[CH:5]=[C:4]([CH2:1][CH2:2][CH3:3])[N:8]([CH2:9][C:10]2[CH:11]=[N:12][C:13]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=3[C:22]3[NH:26][N:25]=[N:24][N:23]=3)=[CH:14][CH:15]=2)[N:7]=1)=[O:28])[CH2:70][C:71]([OH:73])=[O:72]
Reactant: N[C@@H](CC(=O)O)Cc1ccccc1F
Reactant: CCCc1cc(C(=O)O)nn1Cc1ccc(-c2ccccc2-c2nnn[nH]2)nc1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: Cl
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: CCCc1cc(C(=O)N[C@@H](CC(=O)O)Cc2ccccc2F)nn1Cc1ccc(-c2ccccc2-c2nnn[nH]2)nc1
Reaction time: 0.5 h
Yield: 100 %

Procedure:
A solution of 5-propyl-1-{6-[2-(1H-tetrazol-5-yl)phenyl]pyridin-3-ylmethyl}-1H-pyrazole-3-carboxylic acid (40 mg, 103 μmol), HATU (39.0 mg, 0.103 mmol) and DIPEA (89.4 uL, 514 μmol) in DMF (3.2 mL, 41.1 mmol) was stirred to pre-activate the acid. After 30 minutes, (R)-3-amino-4-(2-fluorophenyl)butanoic acid.HCl (24.0 mg, 103 μmol) was added. The resulting solution was stirred overnight. The mixture was concentrated, re-dissolved in water/MeCN/TFA and purified using reverse phase liquid chromatography to yield the title compound (15.7 mg; 100% purity) as a TFA salt. MS m/z: [M+H]+ calcd for C30H29FN8O3, 569.23. found 569.2.
Reaction SMILES: C([N:8]1[CH2:13][CH2:12][CH:11]([N:14]2[C:22]3[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=3)[CH:16]=[CH:15]2)[CH2:10][CH2:9]1)C1C=CC=CC=1.Cl[C:24]([O:26][CH2:27][CH3:28])=[O:25]>C(Cl)Cl>[CH2:27]([O:26][C:24]([N:8]1[CH2:13][CH2:12][CH:11]([N:14]2[C:22]3[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=3)[CH:16]=[CH:15]2)[CH2:10][CH2:9]1)=[O:25])[CH3:28]
Reactant: c1ccc(CN2CCC(n3ccc4ccccc43)CC2)cc1
Reactant: CCOC(=O)Cl
Solvent: ClCCl
Product: CCOC(=O)N1CCC(n2ccc3ccccc32)CC1
Temperature: 25 °C
Yield: 53 %

Procedure:
To a solution of 1-N-(1-benzyl-piperidin-4-yl)-indole (100 g, 0.344 mol) in methylene chloride (1 L) was added ethyl chloroformate (99.2 mL) dropwise with stirring. The mixture was refluxed for 48 hours, cooled to room temperature, and concentrated. The residue was crystallized from i-propanol to give the title compound as colorless crystals (50 g, 53% yield). M.Pt.: 127° C.
Reaction SMILES: [NH:1]1[CH2:9][CH2:8][CH:4]([C:5]([OH:7])=[O:6])[CH2:3][CH2:2]1.[CH3:10][C:11](OCC1C2C(=CC=CC=2)C(COC(C)=O)=C2C=1C=CC=C2)=[O:12]>>[C:11]([N:1]1[CH2:9][CH2:8][CH:4]([C:5]([OH:7])=[O:6])[CH2:3][CH2:2]1)(=[O:12])[CH3:10]
Reactant: CC(=O)OCc1c2ccccc2c(COC(C)=O)c2ccccc12
Reactant: O=C(O)C1CCNCC1
Product: CC(=O)N1CCC(C(=O)O)CC1
Temperature: 25 °C
Reaction time: 2 h

Procedure:
The mixture of 100 g of isonipecotic acid and 40 ml of acetic anyhydride isrefluxed for 2 hours and then allowed to stir at room temperature overnight. The reaction mixture is then evaporated under reduced pressure and the residue triturated with diethyl ether. The resulting solids are recrystallized from a mixture of isopropanol and diethyl ether to afford the N-acetyl isonipecotic acid, melting at 175°.
Reaction SMILES: [CH2:1]([C:3]1[N:7]([CH3:8])[C:6]2[CH:9]=[C:10]([N:13]3[CH:18]=[CH:17][C:16]([OH:19])=[CH:15][C:14]3=[O:20])[CH:11]=[CH:12][C:5]=2[N:4]=1)[CH3:2].[Cl:21][C:22]1[S:26][C:25]([CH2:27]O)=[CH:24][CH:23]=1.C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>C1COCC1.O>[Cl:21][C:22]1[S:26][C:25]([CH2:27][O:19][C:16]2[CH:17]=[CH:18][N:13]([C:10]3[CH:11]=[CH:12][C:5]4[N:4]=[C:3]([CH2:1][CH3:2])[N:7]([CH3:8])[C:6]=4[CH:9]=3)[C:14](=[O:20])[CH:15]=2)=[CH:24][CH:23]=1
Reactant: CCc1nc2ccc(-n3ccc(O)cc3=O)cc2n1C
Reactant: OCc1ccc(Cl)s1
Agent: CCCCP(CCCC)CCCC
Agent: O=C(N=NC(=O)N1CCCCC1)N1CCCCC1
Solvent: C1CCOC1
Solvent: O
Product: CCc1nc2ccc(-n3ccc(OCc4ccc(Cl)s4)cc3=O)cc2n1C
Temperature: 60 °C
Reaction time: 2 h
Yield: 7.2 %

Procedure:
To a solution of 1-(2-ethyl-1-methyl-1H-benzimidazol-6-yl)-4-hydroxypyridin-2(1H)-one (150 mg), (5-chloro-2-thienyl) methanol (166 mg) and tributylphosphine (388 mg) in THF (10 ml) was added 1,1′-(azodicarbonyl)dipiperidine (422 mg), and the reaction mixture was stirred at 60° C. for 2 h. The reaction mixture was cooled to room temperature. The mixture was poured into water and extracted with EtOAc. The extract was washed with brine, dried over MgSO4, concentrated and purified by NH silica gel column chromatography (hexane/EtOAc then EtOAc/MeOH). The resulting solid was recrystallized from EtOH-hexane to give the title compound (16.1 mg) as a white solid.
Reaction SMILES: [CH:1]1[C:5]2[CH2:6][CH:7]3[CH:12]([C:4]=2[S:3][CH:2]=1)[CH2:11][CH2:10][NH:9][CH2:8]3.C(N(CC)CC)C.Cl[C:21]([O:23][CH2:24][CH3:25])=[O:22]>C(Cl)Cl>[CH2:24]([O:23][C:21]([N:9]1[CH2:10][CH2:11][CH:12]2[CH:7]([CH2:6][C:5]3[CH:1]=[CH:2][S:3][C:4]=32)[CH2:8]1)=[O:22])[CH3:25]
Reactant: c1cc2c(s1)C1CCNCC1C2
Reactant: CCOC(=O)Cl
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: CCOC(=O)N1CCC2c3sccc3CC2C1
Temperature: 22 °C
Yield: 71 %

Procedure:
A 0° C. solution of the product from step g) (874 mg, 4.05 mmol) in CH2Cl2 (20 ml) was treated with triethylamine (1.69 ml, 12.15 mmol) and ethyl chloroformate (466 μl, 4.86 mmol) and the reaction was warmed to 22° C. Next, the reaction mixture was diluted with CH2Cl2 (50 ml) and washed with brine (25 ml). The organic layer was dried (MgSO4) and solvent evaporated in vacuo leaving the crude product that was purified by silica-gel chromatography (hexanes:EtOAc-50:50) to give 722 mg (71%) of the subtitle compound. MS calculated for C13H17NO2S+H 252, observed 252.
Reaction SMILES: [Cl:1][C:2]1[C:3]([O:11][CH2:12][C:13]([F:16])([F:15])[F:14])=[CH:4][C:5]([C:8]([OH:10])=O)=[N:6][CH:7]=1.CCN(C(C)C)C(C)C.[NH2:26][C@@H:27]([C:32]([CH3:35])([CH3:34])[CH3:33])[C:28]([NH:30][CH3:31])=[O:29]>CN(C=O)C>[CH3:33][C:32]([CH3:35])([CH3:34])[C@H:27]([NH:26][C:8]([C:5]1[CH:4]=[C:3]([O:11][CH2:12][C:13]([F:16])([F:15])[F:14])[C:2]([Cl:1])=[CH:7][N:6]=1)=[O:10])[C:28](=[O:29])[NH:30][CH3:31]
Reactant: O=C(O)c1cc(OCC(F)(F)F)c(Cl)cn1
Reactant: CNC(=O)[C@@H](N)C(C)(C)C
Solvent: CCN(C(C)C)C(C)C
Solvent: CN(C)C=O
Product: CNC(=O)[C@@H](NC(=O)c1cc(OCC(F)(F)F)c(Cl)cn1)C(C)(C)C
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
To a solution of 5-Chloro-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acid (Example 24c, 72 mg, 282 μmol) in DMF (1 mL) was added 4-(4,6-dimethoxyl-1,3,5-triazin-2-yl)-4-methylmorpholininium chloride (CAN 3945-69-5, 82 mg, 296 μmol) and DIEA (34.5 μL, 296 μmol). The reaction mixture was then stirred at room temperature for 30 min, followed by addition of (S)-2-amino-N,3,3-trimethylbutanamide (CAN 89226-12-0, 43 mg, 296 μmol). The reaction mixture was stirred for 3 h. The crude reaction mixture was directly purified by preparative HPLC to deliver the desired compound (65 mg, 60%) as white solid. MS (ESI, m/z): 382.4 (M+H+).
Reaction SMILES: [CH2:1]([O:3][C:4]([C:6]1([C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][C:18]([C:21]4[O:25][N:24]=[C:23]([CH3:26])[C:22]=4[CH2:27][CH:28]4[CH2:30][O:29]4)=[CH:17][CH:16]=3)=[CH:11][CH:10]=2)[CH2:8][CH2:7]1)=[O:5])[CH3:2].[CH2:31]([NH2:38])[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1>CN1CCCC1=O>[CH2:1]([O:3][C:4]([C:6]1([C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:16]=[CH:17][C:18]([C:21]4[O:25][N:24]=[C:23]([CH3:26])[C:22]=4[CH2:27][CH:28]([OH:29])[CH2:30][NH:38][CH2:31][C:32]4[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=4)=[CH:19][CH:20]=3)=[CH:11][CH:10]=2)[CH2:8][CH2:7]1)=[O:5])[CH3:2]
Reactant: NCc1ccccc1
Reactant: CCOC(=O)C1(c2ccc(-c3ccc(-c4onc(C)c4CC4CO4)cc3)cc2)CC1
Solvent: CN1CCCC1=O
Product: CCOC(=O)C1(c2ccc(-c3ccc(-c4onc(C)c4CC(O)CNCc4ccccc4)cc3)cc2)CC1
Temperature: 85 °C

Procedure:
1-[4′-(3-Methyl-4-oxiranylmethyl-isoxazol-5-yl)-biphenyl-4-yl]-cyclopropanecarboxylic acid ethyl ester (0.160 g, 0.40 mmol) was dissolved in N-methylpyrrolidone (5 mL) then benzylamine (0.130 mL, 1.2 mmol) was added. The reaction was heated to 85° C. overnight then cooled and submitted to standard aqueous workup to yield the title compound.
Reaction SMILES: [CH3:1][NH:2][CH2:3][CH2:4][N:5]1[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[CH2:9][O:8][C:7]2[CH:16]=[CH:17][CH:18]=[CH:19][C:6]1=2.S(O[CH2:25][CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[C:29]([O:33][CH3:34])[CH:28]=1)(=O)(=O)C.C(=O)([O-])[O-].[Na+].[Na+].[I-].[Na+]>C(#N)C>[CH3:34][O:33][C:29]1[CH:28]=[C:27]([CH:32]=[CH:31][CH:30]=1)[CH2:26][CH2:25][N:2]([CH2:3][CH2:4][N:5]1[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[CH2:9][O:8][C:7]2[CH:16]=[CH:17][CH:18]=[CH:19][C:6]1=2)[CH3:1]
Reactant: CNCCN1c2ccccc2COc2ccccc21
Reactant: COc1cccc(CCOS(C)(=O)=O)c1
Agent: O=C([O-])[O-]
Agent: [I-]
Agent: [Na+]
Solvent: CC#N
Product: COc1cccc(CCN(C)CCN2c3ccccc3COc3ccccc32)c1
Temperature: 90 °C

Procedure:
5,11-Dihydro-5-[2-(N-methylamino)ethyl]dibenzo[b,e][1,4]oxazepine (349 mg, 1.37 mmol), 3-methoxyphenethyl mesylate (450 mg, 1.96 mmol), sodium carbonate (208 mg, 1.96 mmol) and sodium iodide (20 mg, 0.13 mmol) were added to acetonitrile (25 ml), and they were heated under reflux at 90° C. for 6 hours. The solvent was evaporated under reduced pressure. The obtained residue was distributed in ethyl acetate and saturated aqueous sodium hydrogencarbonate solution. The organic layer was washed with water and then dried over magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was subjected to silica gel column chromatography. The product was eluted with dichloromethane and hexane (1:2) and then with dichloromethane as the eluent. The appropriate fractions were combined, and the solvent was evaporated under reduced pressure to obtain 5,11-dihydro-5-[2-[N-(3-methoxyphenethyl)-N-methylamino]ethyl]dibenzo[b,e][1,4]oxazepine in the form of a light yellow oil (275 mg, 52%).
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[N:6][C:5]([C:8]([OH:10])=[O:9])=[CH:4][N:3]=1.ClC(Cl)(Cl)C(=N)O[C:15]([CH3:18])([CH3:17])[CH3:16].[Cl-].[Na+].C(OCC)(=O)C>O1CCCC1>[CH3:1][C:2]1[N:3]=[CH:4][C:5]([C:8]([O:10][C:15]([CH3:18])([CH3:17])[CH3:16])=[O:9])=[N:6][CH:7]=1
Reactant: CC(C)(C)OC(=N)C(Cl)(Cl)Cl
Reactant: Cc1cnc(C(=O)O)cn1
Agent: [Cl-]
Agent: [Na+]
Solvent: C1CCOC1
Solvent: CCOC(C)=O
Product: Cc1cnc(C(=O)OC(C)(C)C)cn1
Temperature: 25 °C
Reaction time: 2 h
Yield: 99.6 %

Procedure:
A boron trifluoride-diethyl ether complex (91.7 μL) was added dropwise to a suspension of 2-methylpyrazine-5-carboxylic acid (1 g) and tert-butyl 2,2,2-trichloroacetimidate (4.75 g) in tetrahydrofuran (20 mL) under ice-cooling. The reaction solution was warmed to room temperature, followed by stirring for two hours. A saturated sodium chloride solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and purified by silica gel column chromatography to obtain the title compound (1.4 g).
Reaction SMILES: [Cl:1][C:2]1[C:15]([C:16]2[NH:20][C:19](=[O:21])[N:18]([C:22]3[CH:27]=[CH:26][C:25]([F:28])=[C:24]([Cl:29])[CH:23]=3)[N:17]=2)=[CH:14][C:5]([CH2:6][NH:7]C(=O)C(F)(F)F)=[C:4]([F:30])[CH:3]=1.[OH-].[K+].O>C1COCC1>[NH2:7][CH2:6][C:5]1[C:4]([F:30])=[CH:3][C:2]([Cl:1])=[C:15]([C:16]2[NH:20][C:19](=[O:21])[N:18]([C:22]3[CH:27]=[CH:26][C:25]([F:28])=[C:24]([Cl:29])[CH:23]=3)[N:17]=2)[CH:14]=1
Reactant: O=C(NCc1cc(-c2nn(-c3ccc(F)c(Cl)c3)c(=O)[nH]2)c(Cl)cc1F)C(F)(F)F
Agent: [K+]
Agent: [OH-]
Solvent: O
Solvent: C1CCOC1
Product: NCc1cc(-c2nn(-c3ccc(F)c(Cl)c3)c(=O)[nH]2)c(Cl)cc1F
Yield: 42 %

Procedure:
The title compound was prepared according to the procedure described in Intermediate-66 by using N-(4-chloro-5-(1-(3-chloro-4-fluorophenyl)-4,5-dihydro-5-oxo-1H-1,2,4-triazol-3-yl)-2-fluorobenzyl)-2,2,2-trifluoroacetamide (0.300 g), KOH (0.100 g), water (2 ml) and THF (10.0 mL) to afford 0.100 g of the desired product.
Reaction SMILES: [N+:1]([C:4]1[CH:5]=[C:6]([CH:14]=[CH:15][CH:16]=1)[O:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][NH2:13])([O-:3])=[O:2].[C:17]1([S:27](Cl)(=[O:29])=[O:28])[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19][CH:18]=1.C(N(CC)CC)C>ClCCl>[N+:1]([C:4]1[CH:5]=[C:6]([CH:14]=[CH:15][CH:16]=1)[O:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][NH:13][S:27]([C:17]1[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19][CH:18]=1)(=[O:29])=[O:28])([O-:3])=[O:2]
Reactant: NCCCCCOc1cccc([N+](=O)[O-])c1
Reactant: O=S(=O)(Cl)c1cccc2ccccc12
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: O=[N+]([O-])c1cccc(OCCCCCNS(=O)(=O)c2cccc3ccccc23)c1
Temperature: 25 °C
Reaction time: 8 h
Yield: 96.7 %

Procedure:
To a stirred solution of 5-(3-nitro-phenoxy)-pentylamine (336 mg, 1.5 mmol) and naphthalene-1-sulfonyl chloride (340 mg, 1.5 mmol) in dichloromethane (10 mL) was added triethylamine (182 mg, 1.8 mmol), and the resulting mixture was stirred at room temperature overnight. The reaction mixture was quenched with saturated ammonium chloride (30 mL) followed by extraction with ethyl acetate (10 mL×3). The organic layers were combined, washed with brine, and then concentrated under vacuum. The residue was subjected to column chromatography on silica gel to give naphthalene-1-sulfonic acid [5-(3-nitro-phenoxy)-pentyl]-amide (600 mg, 1.45 mmol, 97%) as a yellow liquid.
Reaction SMILES: Cl.[NH2:2][C@@H:3]1[CH2:8][CH2:7][C@H:6]([C:9]([NH:11][CH:12]([CH3:14])[CH3:13])=[O:10])[CH2:5][CH2:4]1.CCN(C(C)C)C(C)C.F[C:25]1[CH:26]=[C:27]([CH2:34][OH:35])[CH:28]=[CH:29][C:30]=1[N+:31]([O-:33])=[O:32]>C(#N)C>[OH:35][CH2:34][C:27]1[CH:28]=[CH:29][C:30]([N+:31]([O-:33])=[O:32])=[C:25]([NH:2][C@@H:3]2[CH2:4][CH2:5][C@H:6]([C:9]([NH:11][CH:12]([CH3:14])[CH3:13])=[O:10])[CH2:7][CH2:8]2)[CH:26]=1
Reactant: CC(C)NC(=O)[C@H]1CC[C@@H](N)CC1
Reactant: O=[N+]([O-])c1ccc(CO)cc1F
Agent: Cl
Solvent: CC#N
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)NC(=O)[C@H]1CC[C@@H](Nc2cc(CO)ccc2[N+](=O)[O-])CC1
Temperature: 80 °C
Reaction time: 8 h

Procedure:
To a suspension of cis-4-amino-N-isopropylcyclohexanecarboxamide hydrochloride (7.09 g, 32.1 mmol) and DIPEA (15 mL, 88 mmol) in ACN (50 mL) was added (3-fluoro-4-nitrophenyl)methanol (5 g, 29.2 mmol). The reaction was stirred overnight at 80° C. The reaction mixture was concentrated, loaded onto a silica-gel pre column, and purified by column chromatography, eluting with 0-100% EtOAc in DCM, to provide cis-4-(5-(hydroxymethyl)-2-nitrophenylamino)-N-isopropylcyclohexanecarboxamide as an orange foam (7.0 g, 71.4% yield). MS, m/z (C17H25N3O4): calcd, 335.2. found, 336.0 [M+H].
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([CH:13]([CH:16]3[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]3)[CH2:14][OH:15])[C:11]3[CH:22]=[C:23]([F:27])[C:24]([F:26])=[CH:25][C:10]=3[N:9]=2)=[CH:4][CH:3]=1.[CH3:28][O:29][C:30](=[O:39])[C:31]1[CH:36]=[C:35](Cl)[C:34](O)=[N:33][CH:32]=1.N(C(OC(C)(C)C)=O)=NC(OC(C)(C)C)=O>>[CH3:28][O:29][C:30](=[O:39])[C:31]1[CH:36]=[CH:35][C:34]([O:15][CH2:14][CH:13]([N:12]2[C:11]3[CH:22]=[C:23]([F:27])[C:24]([F:26])=[CH:25][C:10]=3[N:9]=[C:8]2[C:5]2[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=2)[CH:16]2[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21]2)=[N:33][CH:32]=1
Reactant: COC(=O)c1cnc(O)c(Cl)c1
Reactant: OCC(C1CCCCC1)n1c(-c2ccc(Cl)cc2)nc2cc(F)c(F)cc21
Agent: CC(C)(C)OC(=O)N=NC(=O)OC(C)(C)C
Product: COC(=O)c1ccc(OCC(C2CCCCC2)n2c(-c3ccc(Cl)cc3)nc3cc(F)c(F)cc32)nc1

Procedure:
The title compound was prepared in analogy to Example 4, intermediate, from 2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethanol (Ex. 1, int. c) and 5-chloro-6-hydroxy-nicotinic acid methyl ester and replacing di-ethyl azodicarboxylate by di-tert-butyl azodicarboxylate. White solid (83%). MS (Turbo Spray): m/z=560.3 [M+H].
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]([CH:11]2[N:15]([C:16]3[C:21]([Cl:22])=[CH:20][CH:19]=[CH:18][N:17]=3)[N:14]=[C:13](C3C([N+]([O-])=O)=C(S([O-])(=O)=O)C=CC=3)[CH2:12]2)=[O:10])=[C:4]([C:36](=[O:43])[NH:37][CH:38]([CH:40]2[CH2:42][CH2:41]2)[CH3:39])[CH:3]=1.[Br-:44].[Na+].S(=O)(=O)(O)O.[OH-].[Na+]>C(O)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]([CH:11]2[N:15]([C:16]3[C:21]([Cl:22])=[CH:20][CH:19]=[CH:18][N:17]=3)[N:14]=[C:13]([Br:44])[CH2:12]2)=[O:10])=[C:4]([C:36](=[O:43])[NH:37][CH:38]([CH:40]2[CH2:42][CH2:41]2)[CH3:39])[CH:3]=1
Reactant: CC(NC(=O)c1cc(Cl)ccc1NC(=O)C1CC(c2cccc(S(=O)(=O)[O-])c2[N+](=O)[O-])=NN1c1ncccc1Cl)C1CC1
Reactant: [Br-]
Agent: O=S(=O)(O)O
Agent: [Na+]
Agent: [OH-]
Solvent: CC(=O)O
Product: CC(NC(=O)c1cc(Cl)ccc1NC(=O)C1CC(Br)=NN1c1ncccc1Cl)C1CC1
Reaction time: 2 h
Yield: 102.2 %

Procedure:
10.0 g of 5-(4-chloro-2-(1-cyclopropylethylcarbamoyl)phenylcarbamoyl)-1-(3-chloropyridin-2-yl)-4,5-dihydro-1H-pyrazol-3-yl2-nitrobenzene sulfonate was dissolved in 30 mL of acetic acid, and after adding 2.4 g of sodium bromide, 1.3 mL of 98 mass % concentrated sulfuric acid was dropwise added at room temperature. After completion of the dropwise addition, heating was carried out at an internal temperature of from 40 to 50° C. for about two hours. After completion of the reaction, the reaction solution was dropwise added into 60 mL of a 8 mass % sodium hydroxide aqueous solution to obtain 8.3 g of the desired product in a crystal form.
Reaction SMILES: Cl.[CH3:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH2:9][C:10](=[NH:14])[O:11][CH2:12][CH3:13].[N:15]#[C:16]N>C(O)C.CCOCC>[C:16]([N:14]=[C:10]([O:11][CH2:12][CH3:13])[CH2:9][C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=1[CH3:2])#[N:15]
Reactant: N#CN
Reactant: CCOC(=N)Cc1ccccc1C
Agent: Cl
Solvent: CCOCC
Solvent: CCO
Product: CCOC(Cc1ccccc1C)=NC#N
Temperature: 25 °C
Reaction time: 72 h
Yield: 71.8 %

Procedure:
A solution of Example 26A (15 g, 70.2 mmol) in absolute ethanol (200 mL) was treated with a solution of cyanamide (2.95 g, 70.2 mmol) in dry ether (40 mL) and stirred at room temperature for 72 h. The resulting precipitate was filtered and the solution was concentrated to dryness under reduced pressure to give 10.2 g of the title compound.
Reaction SMILES: C([N:4]([CH2:14][C:15]1[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=1)[C:5](=[O:13])[CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)(=O)C.[CH3:22][N:23]1[CH2:28][CH2:27][N:26]([C:29]2C=CC=CC=2C=O)[CH2:25][CH2:24]1.CN(C)C=O>C(OCC)(=O)C>[Cl:21][C:18]1[CH:17]=[CH:16][C:15]([CH2:14][NH:4][C:5](=[O:13])[CH:6]=[CH:7][C:12]2[CH:11]=[CH:10][CH:9]=[CH:8][C:22]=2[N:23]2[CH2:28][CH2:27][N:26]([CH3:29])[CH2:25][CH2:24]2)=[CH:20][CH:19]=1
Reactant: CC(=O)N(Cc1ccc(Cl)cc1)C(=O)Cc1ccccc1
Reactant: CN1CCN(c2ccccc2C=O)CC1
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: CN1CCN(c2ccccc2C=CC(=O)NCc2ccc(Cl)cc2)CC1

Procedure:
In a flame-dried 25 mL 3-neck round bottom flask equipped with a magnetic stir bar, 83 mg (2.07 mmol of a 60% oil dispersion) of sodium hydride was washed with hexane and covered with 1.0 mL of anhydrous N,N-dimethylformamide (DMF). To this was added 156 mg (0.517 mmol) of N-acetyl-N-(4-chlorobenzyl)phenylacetamide (prepared as above) and 84 mg (0.414 mmol) of 2-(4-methylpiperazin-1-yl)benzaldehyde with an additional 1 mL of DMF. The brown reaction mixture was stirred at 250C for 48 hours, diluted with ethyl acetate, washed with 1N lithium chloride (LiCl) followed by saturated aqueous sodium chloride. The organic layer was dried over calcium sulfate (CaSO4) and concentrated to an oil which was crystallized from about 1 mL of boiling ethyl acetate to give the title product as colorless crystals, 20 mg, m.p. 193-194° C.