Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [F:1][C:2]([F:23])([F:22])[C:3]1[CH:4]=[C:5]([CH:19]=[CH:20][CH:21]=1)[C:6]([NH:8][C:9]1[CH:10]=[C:11]([CH:16]=[CH:17][CH:18]=1)[C:12](OC)=[O:13])=[O:7].O.[NH2:25][NH2:26]>O1CCCC1>[F:1][C:2]([F:23])([F:22])[C:3]1[CH:4]=[C:5]([CH:19]=[CH:20][CH:21]=1)[C:6]([NH:8][C:9]1[CH:10]=[C:11]([CH:16]=[CH:17][CH:18]=1)[C:12]([NH:25][NH2:26])=[O:13])=[O:7]
Reactant: NN
Reactant: COC(=O)c1cccc(NC(=O)c2cccc(C(F)(F)F)c2)c1
Solvent: C1CCOC1
Solvent: O
Product: NNC(=O)c1cccc(NC(=O)c2cccc(C(F)(F)F)c2)c1
Yield: 78.6 %

Procedure:
To a solution of 1.0 gm (3.09 mmol) of methyl 3-(3-trifluoromethylbenzamido)benzoate in 19 mL of tetrahydrofuran was added 1.06 mL (30.9 mmol) of hydrazine hydrate. The reaction was heated to reflux for 48 hr. After cooling, the reaction mixture was concentrated under rotevaporation, and ether and water were added. The solid product was separated by filtration and dried in vacuo to give 785 mg (2.43 mmol, 79% yield) of 3-(3-trifluoromethylbenzamido)benzhydrazide as a white solid. MS m/z: 324.0 (M+H).
Reaction SMILES: [CH3:1][CH:2]([CH3:25])[CH:3]([NH:8][C:9]([C:11]1[S:12][C:13]([C:16]2[CH:21]=[CH:20][C:19]([N+:22]([O-])=O)=[CH:18][CH:17]=2)=[CH:14][N:15]=1)=[O:10])[C:4]([O:6][CH3:7])=[O:5].C(N(CC)CC)C.[CH2:33](Br)[C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1>C(Cl)Cl>[CH2:33]([NH:22][C:19]1[CH:20]=[CH:21][C:16]([C:13]2[S:12][C:11]([C:9]([NH:8][CH:3]([CH:2]([CH3:25])[CH3:1])[C:4]([O:6][CH3:7])=[O:5])=[O:10])=[N:15][CH:14]=2)=[CH:17][CH:18]=1)[C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1
Reactant: COC(=O)C(NC(=O)c1ncc(-c2ccc([N+](=O)[O-])cc2)s1)C(C)C
Reactant: BrCc1ccccc1
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: COC(=O)C(NC(=O)c1ncc(-c2ccc(NCc3ccccc3)cc2)s1)C(C)C
Temperature: 25 °C
Reaction time: 48 h

Procedure:
To a solution of methyl 2-(5-(4-aminophenyl)thiazole-2-carboxamido)-3-methylbutanoate (Intermediate 2, 200 mg) in DCM (6 ml) was added triethyl amine (0.417 ml, 5.0 equiv.) and benzyl bromide (308 mg, 3.0 eq) and the reaction mixture was stirred for 2 days at RT. The solvent was evaporated and the residue was purified by column chromatography using 1% ethylacetate in chloroform to give the title compound. Yield: 50 mg (20%). 1H NMR (CDCl3; 300 MHz): δ 7.87 (s, 1H), 7.66 (d, 1H), 7.44 (d, 2H), 7.38 (m, 5H), 7.32 (m, 1H), 6.68 (d, 2H), 4.74 (m, 1H), 4.40 (s, 2H), 3.79 (s, 3H), 2.34 (m, 1H), 1.05 (t, 6H); MS (ESI) m/z 424.2 [M+H]+, 446.1 [M+Na]+.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[NH:11][CH3:12])[C:5](O)=[O:6].C(C1NC=CN=1)([C:15]1[NH:16]C=CN=1)=O.Cl.CN.C(N(CC)CC)C>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[NH:11][CH3:12])[C:5]([NH:16][CH3:15])=[O:6]
Reactant: O=C(c1ncc[nH]1)c1ncc[nH]1
Reactant: CNc1ccc(C(=O)O)cc1Cl
Agent: CN
Agent: Cl
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Product: CNC(=O)c1ccc(NC)c(Cl)c1
Temperature: 25 °C
Reaction time: 1 h

Procedure:
A solution of 3-chloro-4-fluorobenzonitrile (1.0 g), methylamine (16 mL of a 2 M solution in methanol) and diisopropylethylamine was reacted in the microwave at 120° C. for 15 min. The mixture was then partitioned between ethyl acetate (50 mL) and water (50 mL). The organic layer was washed with brine (30 mL), dried (MgSO4) and reduced in vacuo to give 3-chloro-4-methylamino-benzonitrile. A suspension of 3-chloro-4-methylamino-benzonitrile (900 mg) in 2 M aqueous sodium hydroxide solution (30 mL) was heated at reflux for 3 h. After cooling to room temperature, the solution was acidified with 2 M aqueous hydrochloric acid and the resulting solid collected by filtration and air-dried to give 3-chloro-4-methylamino-benzoic acid. To a solution of 3-chloro-4-methylamino-benzoic acid (860 mg) in DMF (20 mL) was added carbonyl diimidazole (630 mg) and the reaction stirred at room temperature for 1 h. Then, methylamine hydrochloride (262 mg) and triethylamine (1.62 mL) were added and the reaction stirred at room temperature for 16 h. The reaction was partitioned between ethyl acetate (50 mL) and water (50 mL). The organic layer was washed with brine (3×40 mL), dried (MgSO4), reduced in vacuo and purified on silica to give 3-chloro-N-methyl-4-methylamino-benzamide.
Reaction SMILES: N[C:2]1[C:3]([O:30][CH2:31][C:32]([O:34][CH3:35])=[O:33])=[N:4][C:5]([O:8][C:9]2[CH:14]=[C:13]([N:15]3[C:20](=[O:21])[CH:19]=[C:18]([C:22]([F:25])([F:24])[F:23])[N:17]([CH3:26])[C:16]3=[O:27])[C:12]([F:28])=[CH:11][C:10]=2[Cl:29])=[CH:6][CH:7]=1.COCCOC.ClCCl.N(OC(C)(C)C)=O>CCCCC>[Cl:29][C:10]1[CH:11]=[C:12]([F:28])[C:13]([N:15]2[C:20](=[O:21])[CH:19]=[C:18]([C:22]([F:25])([F:24])[F:23])[N:17]([CH3:26])[C:16]2=[O:27])=[CH:14][C:9]=1[O:8][C:5]1[CH:6]=[CH:7][CH:2]=[C:3]([O:30][CH2:31][C:32]([O:34][CH3:35])=[O:33])[N:4]=1
Reactant: COC(=O)COc1nc(Oc2cc(-n3c(=O)cc(C(F)(F)F)n(C)c3=O)c(F)cc2Cl)ccc1N
Agent: CC(C)(C)ON=O
Solvent: CCCCC
Solvent: ClCCl
Solvent: COCCOC
Product: COC(=O)COc1cccc(Oc2cc(-n3c(=O)cc(C(F)(F)F)n(C)c3=O)c(F)cc2Cl)n1
Reaction time: 0.17 h
Yield: 58.7 %

Procedure:
0.72 g of boron trifluoride diethyl ether complex was added to a mixture of 1.28 g of 3-amino-6-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-(methoxycarbonyl)methoxypyridine, 3 ml of 1,2-dimethoxyethane and 1 ml of dichloromethane dropwise at −7° C. The mixture was stirred for 10 minutes at the same temperature, then, to the reaction solution was added 0.31 g of t-butyl nitrite dropwise at −5° C. or lower. The mixture was stirred for 1 hour at the same temperature, then, into the mixture was poured n-pentane. The solvent was removed by decantation. 7 ml of ethanol, and 1.2 g of zinc (dust) was added to the residue, and it was stirred at reflux temperature for 1.5 hour. The reaction solution was filtrated through Celite, and the solvent was distilled off, then, the resulted residue was subjected to silica gel chromatography to obtain 0.73 g of 2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-6-(methoxycarbonyl)methoxypyridine [present compound 2-45].
Reaction SMILES: [C:1]([NH:8][CH2:9][CH2:10][CH2:11][Cl:12])([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=[O:2].[H-].[Na+].[CH2:15](Br)[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1>C1COCC1.CCOCC.O>[C:1]([N:8]([CH2:9][CH2:10][CH2:11][Cl:12])[CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)([O:3][C:4]([CH3:5])([CH3:6])[CH3:7])=[O:2]
Reactant: BrCc1ccccc1
Reactant: CC(C)(C)OC(=O)NCCCCl
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CCOCC
Solvent: C1CCOC1
Product: CC(C)(C)OC(=O)N(CCCCl)Cc1ccccc1
Reaction time: 0.33 h
Yield: 13.4 %

Procedure:
To a solution of N-Boc-3-chloropropylamine (10.0 g, 51.8 mmol) in THF was added sodium hydride (1.87 g, 78 mmol). After 20 min, benzyl bromide (9.24 mL, 78 mmol) was added and the reaction mixture was heated at reflux for 16 h. After cooling, the reaction mixture was diluted with Et2O (150 mL) and H2O (50 mL), the layers were separated and the aqueous layer was extracted twice with Et2O. The combined organic phases were washed with H2O and brine, dried (MgSO4), filtered and concentrated. The resulting yellow oil was purified by flash chromatography (SiO2, 10% EtOAc-hexane) to give N-Boc-N-benzyl-3-chloropropylamine (1.97 g, 13% yield) as a pale yellow oil.
Reaction SMILES: [CH2:1]([O:4][C:5]1[CH:12]=[C:11]([N+:13]([O-])=O)[CH:10]=[CH:9][C:6]=1[C:7]#[N:8])[CH:2]=[CH2:3].NC1C=CC(C#N)=C2C=1C=CC(C)(C)O2>>[CH2:1]([O:4][C:5]1[CH:12]=[C:11]([NH2:13])[CH:10]=[CH:9][C:6]=1[C:7]#[N:8])[CH:2]=[CH2:3]
Reactant: C=CCOc1cc([N+](=O)[O-])ccc1C#N
Agent: CC1(C)C=Cc2c(N)ccc(C#N)c2O1
Product: C=CCOc1cc(N)ccc1C#N
Yield: 97.6 %

Procedure:
The title compound (1.70 g) as a light yellow solid was prepared from compound 10A (2.04 g, 10 mmol) by procedures analogous to those described in Experiment 6C.
Reaction SMILES: [C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].[Cl:10][C:11]1[CH:39]=[CH:38][CH:37]=[CH:36][C:12]=1[CH2:13][NH:14][C:15]([C:17]1[C:24](=[O:25])[N:20]2[CH2:21][CH2:22][CH2:23][N:19]2[C:18]=1[C:26]1[CH:31]=[CH:30][N:29]=[C:28](S(C)(=O)=O)[N:27]=1)=[O:16]>C1COCC1.C([O-])(O)=O.[Na+]>[Cl:10][C:11]1[CH:39]=[CH:38][CH:37]=[CH:36][C:12]=1[CH2:13][NH:14][C:15]([C:17]1[C:24](=[O:25])[N:20]2[CH2:21][CH2:22][CH2:23][N:19]2[C:18]=1[C:26]1[CH:31]=[CH:30][N:29]=[C:28]([O:7][C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:27]=1)=[O:16]
Reactant: CS(=O)(=O)c1nccc(-c2c(C(=O)NCc3ccccc3Cl)c(=O)n3n2CCC3)n1
Reactant: Oc1ccccc1
Agent: O=C([O-])O
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: O=C(NCc1ccccc1Cl)c1c(-c2ccnc(Oc3ccccc3)n2)n2n(c1=O)CCC2
Temperature: 25 °C
Reaction time: 1.5 h

Procedure:
To a solution of phenol (0.09 g, 1.00 mmol) in THF (2 mL) is added sodium hydride (0.05 g of a 60% dispersion in mineral oil, 0.80 mmol). After stirring 5 min at room temperature a solution of 3-(2-methanesulfonyl-pyrimidin-4-yl)-1-oxo-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazole-2-carboxylic acid 2-chloro-benzylamide, 16, (0.18 g, 0.40 mmol) in THF (3 mL) is added to the reaction mixture. After stirring 1.5 h at room temperature, the mixture is diluted with aqueous saturated NaHCO3. The aqueous phase is extracted with CHCl3 (×3). The combined organic phases are washed with aqueous saturated NaHCO3, dried (MgSO4), filtered and concentrated in vacuo. The crude residue is purified over silica (5% MeOH/CHCl3) to afford 110 mg of the desired product as a white solid: 1H NMR (300 MHz, CDCl3) δ 9.59 (bd s, NH), 8.75 (d, J=5.1 Hz, 1H), 8.49 (d, J=7.2 Hz, 1H), 7.49-7.20 (m, 9H), 4.72 (d, J=5.4 Hz, 2H), 4.04 (t, J=7.2 Hz, 2H), 3.98 (t, J=7.2 Hz, 2H), 2.57 (dddd, J=6.9, 6.9, 6.9, 6.9 Hz, 2H); ESI+ MS: m/z (rel intensity) 462.1 (100, M++H); HRMS m/z calcd for C24H20ClN5O3 (M+H+) 462.1333, found 462.1320.
Reaction SMILES: [F:1][CH2:2][CH2:3][N:4]1[C:8]2[CH:9]=[CH:10][C:11]([C:13]([OH:15])=O)=[CH:12][C:7]=2[N:6]=[C:5]1[NH:16][C:17]1[S:18][C:19]2[CH:25]=[C:24]([O:26][C:27]([F:30])([F:29])[F:28])[CH:23]=[CH:22][C:20]=2[N:21]=1.[CH2:31]([O:33][CH2:34][CH2:35][NH2:36])[CH3:32].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[CH2:31]([O:33][CH2:34][CH2:35][NH:36][C:13]([C:11]1[CH:10]=[CH:9][C:8]2[N:4]([CH2:3][CH2:2][F:1])[C:5]([NH:16][C:17]3[S:18][C:19]4[CH:25]=[C:24]([O:26][C:27]([F:30])([F:28])[F:29])[CH:23]=[CH:22][C:20]=4[N:21]=3)=[N:6][C:7]=2[CH:12]=1)=[O:15])[CH3:32]
Reactant: O=C(O)c1ccc2c(c1)nc(Nc1nc3ccc(OC(F)(F)F)cc3s1)n2CCF
Reactant: CCOCCN
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: CCOCCNC(=O)c1ccc2c(c1)nc(Nc1nc3ccc(OC(F)(F)F)cc3s1)n2CCF
Yield: 43 %

Procedure:
1-(2-Fluoro-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzo-imidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (50.0 mg) was prepared by following General Procedure F starting from 1-(2-fluoro-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (100.0 mg), 2-ethoxy-ethylamine (31.0 mg), HBTU (130.0 mg) and DIEA (0.1 mL) in DMF (1.0 mL). LCMS: m/z 513.
Reaction SMILES: [CH2:1]([O:3][C:4]([C:6]1[O:7][C:8]2[CH:15]=[CH:14][CH:13]=[C:12](OS(C(F)(F)F)(=O)=O)[C:9]=2[C:10]=1[CH3:11])=[O:5])[CH3:2].[CH2:24]([Sn](CCCC)(CCCC)C#CC)[CH2:25][CH2:26]C.C(OCC)(=O)C.CCCCCC>C1(C)C=CC=CC=1.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>[CH2:1]([O:3][C:4]([C:6]1[O:7][C:8]2[CH:15]=[CH:14][CH:13]=[C:12]([C:24]#[C:25][CH3:26])[C:9]=2[C:10]=1[CH3:11])=[O:5])[CH3:2]
Reactant: CC#C[Sn](CCCC)(CCCC)CCCC
Reactant: CCOC(=O)c1oc2cccc(OS(=O)(=O)C(F)(F)F)c2c1C
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Solvent: CCOC(C)=O
Solvent: CCCCCC
Solvent: Cc1ccccc1
Product: CC#Cc1cccc2oc(C(=O)OCC)c(C)c12
Yield: 14 %

Procedure:
To 3-methyl-4-trifluoromethanesulfonyloxy-benzofuran-2-carboxylic acid ethyl ester (550 mg, 1.6 mmol, 1 eq), the product of Example 20, Step 1, in 5 mL of toluene under nitrogen was added 60 mg of Pd(PPh3)4 (0.05 mmol, 0.03 eq) and tributyl-prop-1-ynyl-stannane (0.55 mL, 1.8 mmol, 1.13 eq). The resulting reaction mixture was heated to reflux for 18 h. After work up and column chromatography (3% ethyl acetate/hexane), 3-methyl-4-prop-1-ynyl-benzofuran-2-carboxylic acid ethyl ester was obtained in 14% yield (56 mg). 1H NMR (400 MHz, CDCl3) δ ppm 1.4 (t, J=7.1 Hz, 3 H) 2.1 (s, 3 H) 2.8 (s, 3 H) 4.5 (q, J=7.1 Hz, 2 H) 7.3 (m, 2 H) 7.5 (dd, J=7.6, 1.8 Hz, 1 H).
Reaction SMILES: Cl[C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[OH:12][C:13]1[CH:18]=[CH:17][C:16]([SH:19])=[CH:15][CH:14]=1.C(=O)([O-])[O-].[Cs+].[Cs+].C(OCC)(=O)C>CS(C)=O>[NH2:6][C:5]1[CH:7]=[CH:8][C:2]([S:19][C:16]2[CH:17]=[CH:18][C:13]([OH:12])=[CH:14][CH:15]=2)=[C:3]([N+:9]([O-:11])=[O:10])[CH:4]=1
Reactant: Nc1ccc(Cl)c([N+](=O)[O-])c1
Reactant: Oc1ccc(S)cc1
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CCOC(C)=O
Solvent: CS(C)=O
Product: Nc1ccc(Sc2ccc(O)cc2)c([N+](=O)[O-])c1
Temperature: 0 °C
Yield: 95.5 %

Procedure:
A solution of 4-chloro-3-nitro aniline (1.0 g, 5.79 mmol), 4-hydroxythiophenol (0.75 g, 6.00 mmol), cesium carbonate (3.9 g, 12 mmol) in dimethylsulfoxide (10 ml) was heated at 100° C. for 16 hours. Afterwards ice water (50 mL) was added to the solution and the resultant slurry was treated with ethyl acetate (100 ml). The layers were separated and the organic layer was washed with 10% sodium bicarbonate and 10% sodium chloride, then dried over anhydrous sodium sulfate. The drying agent was filtered and solvent was removed under vacuum leaving a red solid as the title compound, (1.45 g, 92%).
Reaction SMILES: I[CH2:2][CH2:3][CH:4]1[CH2:10][CH2:9][C:8]2[C:11]([O:21][CH3:22])=[C:12]([O:19][CH3:20])[C:13]([O:17][CH3:18])=[C:14]([O:15][CH3:16])[C:7]=2[CH2:6][CH2:5]1.[OH:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.O>[CH3:16][O:15][C:14]1[C:7]2[CH2:6][CH2:5][CH:4]([CH2:3][CH2:2][O:23][C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=3)[CH2:10][CH2:9][C:8]=2[C:11]([O:21][CH3:22])=[C:12]([O:19][CH3:20])[C:13]=1[O:17][CH3:18]
Reactant: Oc1ccccn1
Reactant: COc1c2c(c(OC)c(OC)c1OC)CCC(CCI)CC2
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CN(C)C=O
Product: COc1c2c(c(OC)c(OC)c1OC)CCC(CCOc1ccccn1)CC2
Temperature: 25 °C
Reaction time: 12 h
Yield: 60 %

Procedure:
A mixture of 7-(2-iodoethyl)-1,2,3,4-tetramethoxy-6,7,8,9-tetrahydro-5H-benzo[a]cycloheptene (1.50 g), 2-hydroxypyridine (407 mg), and potassium carbonate (987 mg) in DMF (15 ml) was stirred at room temperature for 12 hr. The reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride and dried. The solvent was removed in vacuo. The residue was diluted with hexane and the resultant crystals were collected by filtration. The crystals were recrystallized from hexane-ethyl acetate to obtain 2-[2-(1,2,3,4-tetramethoxy-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-7-yl)ethoxy]pyridine (830 mg).
Reaction SMILES: [CH:1]1([CH2:4][O:5][CH:6]2[CH2:11][CH2:10][NH:9][CH2:8][CH2:7]2)[CH2:3][CH2:2]1.Cl[CH2:13][CH2:14][CH2:15][N:16]1[C:21]2[C:22]([F:27])=[CH:23][CH:24]=[C:25]([F:26])[C:20]=2[O:19][CH2:18][C:17]1=[O:28].C([O-])([O-])=O.[K+].[K+]>>[CH:1]1([CH2:4][O:5][CH:6]2[CH2:11][CH2:10][N:9]([CH2:13][CH2:14][CH2:15][N:16]3[C:21]4[C:22]([F:27])=[CH:23][CH:24]=[C:25]([F:26])[C:20]=4[O:19][CH2:18][C:17]3=[O:28])[CH2:8][CH2:7]2)[CH2:2][CH2:3]1
Reactant: C1CC(OCC2CC2)CCN1
Reactant: O=C1COc2c(F)ccc(F)c2N1CCCCl
Agent: O=C([O-])[O-]
Agent: [K+]
Product: O=C1COc2c(F)ccc(F)c2N1CCCN1CCC(OCC2CC2)CC1
Yield: 37.3 %

Procedure:
4-Cyclopropylmethoxypiperidine (0.085 g, 0.55 mmol), 4-(3-chloropropyl)-5,8-difluoro-4H-benzo[1,4]oxazin-3-one (0.146 g, 0.56 mmol), K2CO3 (0.152 g, 1.1 mmol), and KI (0.164 g, 1.1 mmol) were mixed according to GP3. Purified by prep TLC (SiO2; Heptanes/EtOAc 1:1) to give the title compound (0.078 g, 37%). 1H NMR (CDCl3) d 6.82-6.69 (m, 2H), 4.57 (s, 2H), 4.07-4.03 (m, 2H), 3.31-3.22 (m, 3H), 2.72-2.64 (m, 2H), 2.32 (t, J=7.2 Hz, 2H), 2.02 (t, J=10.4 Hz, 2H), 1.88-1.76 (m, 4H), 1.59-1.48 (m, 2H), 1.07-0.95 (m, 2H), 0.53-0.47 (m, 2H), 0.19-0.14 (m, 2H); 13C NMR (CDCl3) d 164.6, 148.3 (dd, J=243.3 Hz, J=2.7 Hz), 147.7 (dd, J=243.9, J=2.8 Hz), 136.6 (dd, J=11.2Hz, J=4.9Hz), 120.0 (d, J=11.1 Hz), 111.2 (dd, J=20.4Hz, J=9.6 Hz), 110.3 (dd, J=24.8 Hz, J=7.7 Hz), 75.0, 72.6, 68.6, 55.6, 51.5, 42.7 (d, J=10.8 Hz), 31.5, 25.7 (d, J=2.7 Hz), 11.1, 3.2.
Reaction SMILES: [Br:1][C:2]1[C:3]([CH3:12])=[N:4][CH:5]=[C:6]([C:10]=1[OH:11])[C:7]([OH:9])=O.Cl.C(N=C=NCCCN(C)C)C.ON1C2C=CC=CC=2N=N1.[F:35][C:36]1[CH:43]=[CH:42][C:39]([CH2:40][NH2:41])=[CH:38][CH:37]=1>CNC=O.O>[Br:1][C:2]1[C:3]([CH3:12])=[N:4][CH:5]=[C:6]([C:10]=1[OH:11])[C:7]([NH:41][CH2:40][C:39]1[CH:42]=[CH:43][C:36]([F:35])=[CH:37][CH:38]=1)=[O:9]
Reactant: Cc1ncc(C(=O)O)c(O)c1Br
Reactant: NCc1ccc(F)cc1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CNC=O
Solvent: O
Product: Cc1ncc(C(=O)NCc2ccc(F)cc2)c(O)c1Br
Temperature: 25 °C
Reaction time: 9 h
Yield: 77.2 %

Procedure:
The compound 20 (138 g, 0.596 mol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (148 g, 0.775 mol), and 1-hydroxybenzotriazole (100 g, 0.656 mol) were dissolved in methylformamide (970 ml), and 4-fluorobenzylamine (79 ml, 0.715 mol) was added. After the reaction solution was stirred at room temperature for 9 hours, water (2000 ml) was added, and crystals were collected by filtration, followed by washing with ether. 5-Bromo-N-(4-fluorobenzyl)-4-hydroxy-6-methylnicotinamide 21 (156 g, 77%) was obtained as a colorless crystal.
Reaction SMILES: [C:1]([C:3]1[CH:4]=[C:5]([C:9]2[CH:14]=[C:13]([CH3:15])[N:12]=[C:11]([CH3:16])[C:10]=2[C:17]([O:19]CC2C=CC=CC=2)=[O:18])[CH:6]=[CH:7][CH:8]=1)#[N:2].[H][H]>C(O)C.O1CCCC1.[Pd]>[C:1]([C:3]1[CH:4]=[C:5]([C:9]2[CH:14]=[C:13]([CH3:15])[N:12]=[C:11]([CH3:16])[C:10]=2[C:17]([OH:19])=[O:18])[CH:6]=[CH:7][CH:8]=1)#[N:2]
Reactant: Cc1cc(-c2cccc(C#N)c2)c(C(=O)OCc2ccccc2)c(C)n1
Reactant: [H][H]
Agent: [Pd]
Solvent: CCO
Solvent: C1CCOC1
Product: Cc1cc(-c2cccc(C#N)c2)c(C(=O)O)c(C)n1
Yield: 75.4 %

Procedure:
A solution of benzyl 4-(3-cyanophenyl)-2,6-dimethyl-3-pyridinecarboxylate (0.45 g) in a mixture of ethanol (9 ml) and tetrahydrofuran (9 ml) was hydrogenated under an atmospheric pressure of hydrogen over 10% palladium charcoal (90 mg) at 60° C. for 1.5 hours. After removal of the catalyst, the solvent was evaporated in vacuo. The residue was triturated with diethyl ether and dried to give 4-(3-cyanophenyl)-2,6-dimethyl-3-pyridinecarboxylic acid (0.25 g).
Reaction SMILES: O.[NH2:2][CH:3]1[CH2:8][CH2:7][N:6]([CH2:9][CH2:10][C:11]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[NH:13][CH:12]=2)[CH2:5][CH2:4]1.[CH:20]1([N:26]=[C:27]=[O:28])[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1>C1C=CC=CC=1>[NH:13]1[C:14]2[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:11]([CH2:10][CH2:9][N:6]2[CH2:7][CH2:8][CH:3]([NH:2][C:27]([NH:26][CH:20]3[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]3)=[O:28])[CH2:4][CH2:5]2)=[CH:12]1
Reactant: NC1CCN(CCc2c[nH]c3ccccc23)CC1
Reactant: O=C=NC1CCCCC1
Solvent: c1ccccc1
Solvent: O
Product: O=C(NC1CCCCC1)NC1CCN(CCc2c[nH]c3ccccc23)CC1
Reaction time: 18 h
Yield: 102.7 %

Procedure:
4-Amino-1-[2-(3-indolyl)ethyl]piperidine, hydrate (1.307 g, 0.005 mole) in benzene (50 ml.) was treated with cyclohexyl isocyanate (0.688 g, 0.0055 mole) and the mixture stirred for 18 hrs. Filtration afforded the title compound as colourless prisms (1.893 g), m.p. 203.8°.
Reaction SMILES: [C:1]1([C:7]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[C:8]2[CH2:13][CH2:12][N:11]([CH2:14][CH2:15]Cl)[CH2:10][CH2:9]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH:23]1[CH2:28][CH2:27][NH:26][CH2:25][CH2:24]1.C1(C)C=CC=CC=1>O>[C:1]1([C:7]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[C:8]2[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][N:23]3[CH2:28][CH2:27][NH:26][CH2:25][CH2:24]3)[CH2:10][CH2:9]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1
Reactant: ClCCN1CCC(=C(c2ccccc2)c2ccccc2)CC1
Reactant: C1CNCCN1
Solvent: Cc1ccccc1
Solvent: O
Product: c1ccc(C(=C2CCN(CCN3CCNCC3)CC2)c2ccccc2)cc1
Yield: 86 %

Procedure:
A mixture of 2.2 g (7 mmole) of 4-(diphenylmethylene)-1-(2-chloroethyl)piperidine [prepared as described in step (b) above], 4.8 g (55.7 mmole) of anhydrous piperazine and 60 ml of toluene was heated under reflux overnight. At the end of this time, water was added to the reaction mixture, the toluene layer was separated, and a 10% w/v aqueous solution of acetic acid was added to the toluene layer to extract the desired compound. The aqueous layer was separated and made alkaline by the addition of a 10% w/v aqueous solution of sodium hydroxide, after which it was extracted with diethyl ether. The diethyl ether was removed by distillation under reduced pressure, to obtain the title compound as crystals, melting at 73°-75° C., in a yield of 86%.
Reaction SMILES: [NH2:1][C:2]1[C:7]([C:8]([NH2:10])=[O:9])=[C:6]([N:11]2[CH2:16][CH2:15][CH:14]([C:17]3[N:18]([CH3:33])[CH:19]=[C:20]([C:22]4[CH:27]=[CH:26][C:25]([F:28])=[C:24]([C:29]([F:32])([F:31])[F:30])[CH:23]=4)[N:21]=3)[CH2:13][CH2:12]2)[N:5]=[CH:4][N:3]=1.NC1C(C#N)=C(N2CCC(C3N(C[CH2:66][NH:67][CH2:68][CH2:69][O:70][CH3:71])C=C(C4C=CC(F)=C(C(F)(F)F)C=4)N=3)CC2)N=CN=1>>[NH2:1][C:2]1[C:7]([C:8]([NH2:10])=[O:9])=[C:6]([N:11]2[CH2:16][CH2:15][CH:14]([C:17]3[N:18]([CH2:33][CH2:66][NH:67][CH2:68][CH2:69][O:70][CH3:71])[CH:19]=[C:20]([C:22]4[CH:27]=[CH:26][C:25]([F:28])=[C:24]([C:29]([F:32])([F:31])[F:30])[CH:23]=4)[N:21]=3)[CH2:13][CH2:12]2)[N:5]=[CH:4][N:3]=1
Reactant: Cn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2C(N)=O)CC1
Reactant: COCCNCCn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2C#N)CC1
Product: COCCNCCn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2C(N)=O)CC1

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-{4-(4-fluoro-3-trifluoromethyl-phenyl)-1-[2-(2-methoxy-ethylamino)-ethyl]-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=551, obsd.=551).
Reaction SMILES: [NH2:1][C:2]1[C:10]([Cl:11])=[CH:9][C:5]([C:6]([OH:8])=O)=[C:4]([O:12][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([I:20])[CH:15]=2)[CH:3]=1.O.ON1C2C=CC=CC=2N=N1.C1(N=C=NC2CCCCC2)CCCCC1.[NH2:47][CH:48]1[CH:53]2[CH2:54][CH2:55][N:50]([CH2:51][CH2:52]2)[CH2:49]1>CN(C)C=O>[NH2:1][C:2]1[C:10]([Cl:11])=[CH:9][C:5]([C:6]([NH:47][CH:48]2[CH:53]3[CH2:54][CH2:55][N:50]([CH2:51][CH2:52]3)[CH2:49]2)=[O:8])=[C:4]([O:12][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([I:20])[CH:15]=2)[CH:3]=1
Reactant: Nc1cc(OCc2cccc(I)c2)c(C(=O)O)cc1Cl
Reactant: NC1CN2CCC1CC2
Agent: C(=NC1CCCCC1)=NC1CCCCC1
Agent: On1nnc2ccccc21
Solvent: O
Solvent: CN(C)C=O
Product: Nc1cc(OCc2cccc(I)c2)c(C(=O)NC2CN3CCC2CC3)cc1Cl
Reaction time: 0.5 h
Yield: 30.5 %

Procedure:
A mixture of 4-amino-5-chloro-2-[(3-iodophenyl)methoxy]benzoic acid (3.23 g, 8 mmol) and 1-hydroxybenzotriazole hydrate (1.23 g, 8 mmol) in anhydrous N, N-dimethylformamide (6 mL) under nitrogen was stirred for 30 minutes, treated with 1,3-dicyclohexylcarbodiimide (1.71 g, 8.3 mmol) in anhydrous N,N-dimethylformamide (2 mL), and stirred for 2 hours. A solution of 3-aminoquinuclidine (1.52 g, 12 mmol) in anhydrous N,N-dimethylformamide (4 mL) was added, and the mixture was stirred for 18 hours, filtered, and the filtrate concentrated in vacuo. The residue was dissolved in 20% methanol/tetrahydrofuran and filtered through a short column of alumina (eluted with 20% methanol/tetrahydrofuran). The filtrate was concentrated in vacuo and the residue was triturated from acetonitrile and recrystallized (2 crops) from 95% ethanol to afford 1.25 g (31%) of colorless solid; mp 196°-197° C.