Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [OH:1][CH2:2][C:3]1[CH:8]=[C:7]([CH3:9])[N:6]=[C:5]([CH3:10])[CH:4]=1>CS(C)=O>[CH3:10][C:5]1[CH:4]=[C:3]([CH:2]=[O:1])[CH:8]=[C:7]([CH3:9])[N:6]=1
Reactant: Cc1cc(CO)cc(C)n1
Solvent: CS(C)=O
Product: Cc1cc(C=O)cc(C)n1
Temperature: 25 °C
Reaction time: 2 h

Procedure:
4-Hydroxymethyl-2,6-dimethylpyridine (24.7 g, 180 mmol, 1.0 equiv.) was dissolved in DMSO (200 mL), and IBX (53.0 g, 189 mmol, 1.05 equiv.) was added in portions, the mixture was stirred at room temperature for 2 hours; TLC indicated complete reaction. The mixture was filtered, washed with water and ether. The filtrate was extracted with ether (4×150 mL); the combined extracts were washed with water and brine, dried over anhydrous sodium sulfate, and concentrated to give the crude product, which was purified by column chromatography (20% ether in hexanes as eluent) to give 2,6-dimethyl-4-pyridinecarboxaldehyde as a yellow oil. Yield: 20.0 g (82%).
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]([NH:8][CH2:9][CH:10]([OH:22])[CH2:11][N:12]2[CH2:21][CH2:20][C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[CH2:13]2)[CH:5]=[N:4][CH:3]=1.[CH3:23][N:24]1[C:28]2[CH:29]=[C:30](B3OC(C)(C)C(C)(C)O3)[CH:31]=[CH:32][C:27]=2[N:26]=[CH:25]1.C([O-])([O-])=O.[Cs+].[Cs+]>O1CCOCC1.O>[CH2:13]1[C:14]2[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH2:20][CH2:21][N:12]1[CH2:11][CH:10]([OH:22])[CH2:9][NH:8][C:6]1[CH:5]=[N:4][CH:3]=[C:2]([C:30]2[CH:31]=[CH:32][C:27]3[N:26]=[CH:25][N:24]([CH3:23])[C:28]=3[CH:29]=2)[N:7]=1
Reactant: OC(CNc1cncc(Cl)n1)CN1CCc2ccccc2C1
Reactant: Cn1cnc2ccc(B3OC(C)(C)C(C)(C)O3)cc21
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: C1COCCO1
Solvent: O
Product: Cn1cnc2ccc(-c3cncc(NCC(O)CN4CCc5ccccc5C4)n3)cc21
Yield: 12.9 %

Procedure:
To a flask containing 1-((6-chloropyrazin-2-yl)amino)-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (200 mg, 0.6 mmol) in dioxane:H2O (3:1) was added 1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole (200 mg, 0.8 mmol), Cs2CO3 (2 equiv.) and Pd(dppfCl2) (10 mol %). The mixture was degassed 3 times with N2 before being heated at 110 deg C. overnight. Upon completion, the solvents were evaporated and residue purified with prep-HPLC to afford the desired target compound (32 mg, yield 13%). 1H NMR (400 MHz, MeOD): δ 8.27 (s, 1H), 8.18 (d, J=9.6 Hz, 2H), 7.99 (d, J=8.8 Hz, 1H), 7.86 (s, 1H), 7.72 (d, J=8.4 Hz, 1H), 7.09-6.99 (m, 3H), 6.87 (d, J=7.6 Hz, 1H), 4.21 (br.s, 1H), 3.86 (s, 3H), 3.84-3.54 (m, 4H), 2.89-2.66 (m, 6H). LCMS (m/z): 415.2 (M+1).
Reaction SMILES: [F:1][C:2]1[C:3]([CH3:11])=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5](O)=[O:6].S(Cl)([Cl:14])=O>>[F:1][C:2]1[C:3]([CH3:11])=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5]([Cl:14])=[O:6]
Reactant: O=S(Cl)Cl
Reactant: Cc1c(F)cccc1C(=O)O
Product: Cc1c(F)cccc1C(=O)Cl

Procedure:
A solution of 2.87 g of 3-fluoro-2-methylbenzoic acid in 25 ml of thionyl chloride is refluxed for 1.75 hour and the excess thionyl chloride removed under vacuum. To the residue is added toluene (several 5 times) and the toluene removed under vacuum after each addition to give 3-fluoro-2-methylbenzoyl chloride.
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[C:6](B2OC(C)(C)C(C)(C)O2)[CH:5]=[CH:4][N:3]=1.I[C:18]1[CH:23]=[CH:22][C:21]([CH2:24][C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:20][CH:19]=1.C1(C)C=CC=CC=1.C([O-])([O-])=O.[Na+].[Na+]>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(O)C>[CH3:1][C:2]1[CH:7]=[C:6]([C:18]2[CH:23]=[CH:22][C:21]([CH2:24][C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:20][CH:19]=2)[CH:5]=[CH:4][N:3]=1
Reactant: CCOC(=O)Cc1ccc(I)cc1
Reactant: Cc1cc(B2OC(C)(C)C(C)(C)O2)ccn1
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: Cc1ccccc1
Solvent: CCO
Product: CCOC(=O)Cc1ccc(-c2ccnc(C)c2)cc1
Temperature: 90 °C
Reaction time: 10 h

Procedure:
To a sealed tube were added 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (2.2 g, 10 mmol), ethyl 2-(4-iodophenyl)acetate 26-1 (2.9 g, 10 mmol), Pd(PPh3)4 (0.231 g, 0.2 mmol), toluene (30 mL), ethanol (10 mL) and 2M Na2CO3 (10 mL). The reaction mixture was flushed with nitrogen and stirred at 90° C. for 10 hours. After cooled down to room temperature, the reaction mixture was diluted into 200 mL ethyl acetate and washed with saturated sodium bicarbonate solution and then brine. The organic phase was dried over Na2SO4 and then taken to dryness by rotary evaporation. The crude product was purified by silica gel flash chromatography, eluted with 50% ethyl acetate in hexane to give ethyl 2-(4-(2-methylpyridin-4-yl)phenyl)acetate 26-2 as an oil. MS m/z 256.1 (M+1).
Reaction SMILES: [H-].[Na+].[N:3]1([C:8]2[CH:13]=[CH:12][C:11]([OH:14])=[CH:10][CH:9]=2)[CH:7]=[CH:6][CH:5]=[N:4]1.Cl[CH2:16][CH2:17][CH2:18][N:19]1[CH2:24][CH2:23][N:22]([C:25]2[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=2)[CH2:21][CH2:20]1>CN(C)C=O>[N:3]1([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH2:16][CH2:17][CH2:18][N:19]3[CH2:24][CH2:23][N:22]([C:25]4[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=4)[CH2:21][CH2:20]3)=[CH:10][CH:9]=2)[CH:7]=[CH:6][CH:5]=[N:4]1
Reactant: Fc1ccc(N2CCN(CCCCl)CC2)cc1
Reactant: Oc1ccc(-n2cccn2)cc1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: Fc1ccc(N2CCN(CCCOc3ccc(-n4cccn4)cc3)CC2)cc1
Temperature: 25 °C
Reaction time: 1 h
Yield: 72 %

Procedure:
0.66 g (0.0152 mole) of sodium hydride (55% strength in liquid paraffin) is added to 2.1 g (0.0131 mole) of 4-(pyrazol-1-yl)-phenol in 60 ml of absolute dimethylformamide, and the mixture is stirred for 1 hour at room temperature. 3.99 g (0.0131 mole) of 1-(3-chloropropyl)-4-(4-fluorophenyl)-piperazine are added, the reaction mixture is stirred for 3 hours at 90° C., under nitrogen as a protective gas, cooled and poured onto ice water, and the precipitate is filtered off under suction. The crude product is recrystallized from ethanol and a product of melting point 151°-153° C. is obtained (yield: 72%).
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][N:10]=1)[C:5]([OH:7])=O.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN1CCOCC1.[CH3:42][O:43][C:44]1[C:45]2[N:58]=[C:57]([NH2:59])[S:56][C:46]=2[C:47]([N:50]2[CH2:55][CH2:54][O:53][CH2:52][CH2:51]2)=[N:48][CH:49]=1>C1COCC1>[Br:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][N:10]=1)[C:5]([NH:59][C:57]1[S:56][C:46]2[C:47]([N:50]3[CH2:55][CH2:54][O:53][CH2:52][CH2:51]3)=[N:48][CH:49]=[C:44]([O:43][CH3:42])[C:45]=2[N:58]=1)=[O:7]
Reactant: COc1cnc(N2CCOCC2)c2sc(N)nc12
Reactant: O=C(O)c1ccnc(Br)c1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN1CCOCC1
Solvent: C1CCOC1
Product: COc1cnc(N2CCOCC2)c2sc(NC(=O)c3ccnc(Br)c3)nc12
Reaction time: 16 h
Yield: 61.6 %

Procedure:
To a stirred solution of 455 mg (2.25 mmol) 2-bromo-isonicotinic acid in 8 ml THF were added 914 mg (2.40 mmol) HATU and 0.50 ml (4.51 mmol) N-methylmorpholine and stirring continued at 50° C. for 16 h. 200 mg (0.75 mmol) 7-methoxy-4-morpholin-4-yl-thiazolo[5,4-c]pyridin-2-ylamine was then added and stirring continued at 60° C. for 4 h. The reaction mixture was then concentrated in vacuo. Flash chromatography (methanol/dichloromethane) afforded 208 mg (62%) 2-bromo-N-(7-methoxy-4-morpholin-4-yl-thiazolo[5,4-c]pyridin-2-yl)-isonicotinamide as a yellow crystalline solid. ES-MS m/e (%): 452 (M{81Br}+H+, 95), 450 (M{79Br}+H+, 100).
Reaction SMILES: [CH2:1]([O:3][C:4](=[O:14])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[CH3:13])[CH3:2].[CH3:15]C1C=CC(C)=CC=1O>>[CH2:1]([O:3][C:4](=[O:14])[CH2:5][O:6][C:7]1[CH:12]=[C:11]([CH3:15])[CH:10]=[CH:9][C:8]=1[CH3:13])[CH3:2]
Reactant: CCOC(=O)COc1ccccc1C
Reactant: Cc1ccc(C)c(O)c1
Product: CCOC(=O)COc1cc(C)ccc1C

Procedure:
The title compound was prepared according to the method described for preparing compound 10.1, using 2,5-dimethylphenol as the starting material. 1H NMR (400 MHz) (CDCl3) δ 7.03 (1H, d, J=7.5 Hz); 6.72 (1H, d, J=7.5 Hz); 6.52 (1H, s); 4.62 (2H, s); 4.27 (2H, q, J=7.1 Hz); 2.30 (3H, s); 2.25 (3H, s); 1.30 (3H, t, J=7.1 Hz).
Reaction SMILES: [CH3:1][C:2](O)([CH3:5])[CH2:3][NH2:4].O=S(Cl)Cl.[Cl:11][C:12]1[C:17]([Cl:18])=[CH:16][CH:15]=[CH:14][C:13]=1[N:19]=[C:20]=[S:21]>>[Cl:11][C:12]1[C:17]([Cl:18])=[CH:16][CH:15]=[CH:14][C:13]=1[N:19]=[C:20]1[NH:4][CH2:3][C:2]([CH3:5])([CH3:1])[S:21]1
Reactant: S=C=Nc1cccc(Cl)c1Cl
Reactant: CC(C)(O)CN
Solvent: O=S(Cl)Cl
Product: CC1(C)CNC(=Nc2cccc(Cl)c2Cl)S1

Procedure:
2-Methyl-2-hydroxypropylamine was reacted with SOCl2 followed by 2,3-dichlorophenyl isothiocyanate according to Method C1a to afford 2-(2,3-dichlorophenylimino)-5,5dimethyl-1,3-thiazolidine. The thiazolidine was reacted with isobutyl bromide according to Method D2g to afford 2-(2,3-dichlorophenylimino)-3-isobutyl-5,5-dimethyl-1,3-thiazolidine.
Reaction SMILES: F[C:2]1[C:3]([C:10]([F:13])([F:12])[F:11])=[C:4]([CH:7]=[CH:8][CH:9]=1)[C:5]#[N:6].[NH:14]1[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]1.O>C(#N)C>[N:14]1([C:2]2[C:3]([C:10]([F:13])([F:12])[F:11])=[C:4]([CH:7]=[CH:8][CH:9]=2)[C:5]#[N:6])[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]1
Reactant: C1CNCCN1
Reactant: N#Cc1cccc(F)c1C(F)(F)F
Solvent: O
Solvent: CC#N
Product: N#Cc1cccc(N2CCNCC2)c1C(F)(F)F

Procedure:
A solution of 3-fluoro-2-(trifluoromethyl)benzonitrile (1.2 g, 6.3 mmol) and piperazine (0.72 g, 8.4 mmol) in acetonitrile (6 ml) was heated under microwave radiation at 150° C. for 15 minutes. The reaction mixture was poured into water (50 ml) and the aqueous phase was extracted with ethylacetate (3×50 ml). The combined organic phases was dried (MgSO4), filtered and evaporated to dryness. Purification by flash column chromatography (ethylacetate/methanol, 1:1) gave the title compound: 1.1 g. MS m/z (rel. intensity, 70 eV) 255 (M+, 16), 214 (11), 213 (bp), 171 (8), 151 (7).
Reaction SMILES: [C:1]([N:8]1[CH2:13][CH2:12][N:11]([C:14]2[CH:20]=[CH:19][C:17]([O-:18])=[CH:16][CH:15]=2)[CH2:10][CH2:9]1)([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=[O:2].[Na+].Br[CH2:23][C:24]1[CH:33]=[CH:32][C:27]([C:28]([O:30][CH3:31])=[O:29])=[CH:26][CH:25]=1>CC(C)=O>[C:1]([N:8]1[CH2:13][CH2:12][N:11]([C:14]2[CH:15]=[CH:16][C:17]([O:18][CH2:23][C:24]3[CH:33]=[CH:32][C:27]([C:28]([O:30][CH3:31])=[O:29])=[CH:26][CH:25]=3)=[CH:19][CH:20]=2)[CH2:10][CH2:9]1)([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=[O:2]
Reactant: COC(=O)c1ccc(CBr)cc1
Reactant: CC(C)(C)OC(=O)N1CCN(c2ccc([O-])cc2)CC1
Agent: [Na+]
Solvent: CC(C)=O
Product: COC(=O)c1ccc(COc2ccc(N3CCN(C(=O)OC(C)(C)C)CC3)cc2)cc1
Temperature: 60 °C

Procedure:
Sodium 4-(1-BOC-piperazin-4-yl)phenoxide (1 equivalent) and methyl 4-bromomethylbenzoate (1 equivalent) were combined in dry acetone and heated to reflux at 60° C. for 18 hours. The slurry was filtered and the filtrate was then concentrated to provide the crude methyl 4-[4-(1-BOC-piperazin-4-yl)phenoxymethyl]benzoate, that was used without purification.
Reaction SMILES: [NH2:1][C:2]1[C:10]([F:11])=[CH:9][CH:8]=[CH:7][C:3]=1[C:4](O)=[O:5].C([N:14]=C=NCCCN(C)C)C.[Cl-].[NH4+].CCN(C(C)C)C(C)C>CN(C=O)C>[NH2:1][C:2]1[C:10]([F:11])=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([NH2:14])=[O:5]
Reactant: CCN=C=NCCCN(C)C
Reactant: Nc1c(F)cccc1C(=O)O
Agent: [Cl-]
Agent: [NH4+]
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: NC(=O)c1cccc(F)c1N
Reaction time: 6 h
Yield: 43.5 %

Procedure:
To 2-amino-3-fluorobenzoic acid (1.55 g, 10 mmol) in DMF (5 mL) at rt were added hydroxybenzatriazole (2.0 g, 13 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (2.3 g, 12 mmol), ammonium chloride (2.3 g, 42 mmol), and DIEA (7.5 ml, 42 mmol). The mixture was purged with nitrogen and stirred for 6 h. The mixture was then poured into water and extracted with EtOAc (3×50 mL). The combined extracts were washed with brine (2×20 mL), dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was treated with DCM (10 mL) resulting in a precipitate that was collected by filtration to afford 2-amino-3-fluorobenzamide (670 mg). LC-MS (ESI) m/z 155 (M+H+)
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][NH:13][C:14](=[O:22])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1I.[CH3:23][C:24]1[CH:25]=[C:26](B(O)O)[CH:27]=[CH:28][C:29]=1[CH3:30].C(=O)([O-])[O-].[Na+].[Na+]>C(COC)OC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][NH:13][C:14]([C:15]1[C:16]([C:26]2[CH:27]=[CH:28][C:29]([CH3:30])=[C:24]([CH3:23])[CH:25]=2)=[CH:17][CH:18]=[CH:19][CH:20]=1)=[O:22]
Reactant: O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccccc1I
Reactant: Cc1ccc(B(O)O)cc1C
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: COCCOC
Solvent: O
Product: Cc1ccc(-c2ccccc2C(=O)NCCc2c[nH]c3ccc(Cl)cc23)cc1C
Yield: 63.5 %

Procedure:
N-(2-(5-chloro-1H-indol-3-yl)ethyl)-3′,4′-dimethylbiphenyl-2-carboxamide was prepared according to method B with N-(2-(5-chloro-1H-indol-3-yl)ethyl)-2-iodobenzamide (0.075 g; 0.176 mmol), 3,4-dimethyl phenylboronic acid (0.028 g; 0.180 mmol), tetrakis(triphenylphosphine)palladium (0.010 g; 0.009 mmol), sodium carbonate (0.037 g; 0.353 mmol), in dimethoxyethane (3 mL) and water (1 mL), irradiated in a microwave oven at 130° C. for 15 minutes. Flash chromatography on silica gel (eluent 10 to 80% ethyl acetate in heptane) furnished 0.045 g (63%) of N-(2-(5-chloro-1H-indol-3-yl)ethyl)-3′,4′-dimethylbiphenyl-2-carboxamide as a white solid.
Reaction SMILES: [NH2:1][C@H:2]1[CH2:7][CH2:6][CH2:5][C@H:4]([CH2:8][OH:9])[CH2:3]1.C(N(CC)CC)C.[C:17]1(=O)[O:22][C:20](=[O:21])[C:19]2=[CH:23][CH:24]=[CH:25][CH:26]=[C:18]12>C1(C)C=CC=CC=1>[OH:9][CH2:8][C@H:4]1[CH2:5][CH2:6][CH2:7][C@H:2]([N:1]2[C:20](=[O:21])[C:19]3[C:18](=[CH:26][CH:25]=[CH:24][CH:23]=3)[C:17]2=[O:22])[CH2:3]1
Reactant: N[C@H]1CCC[C@H](CO)C1
Reactant: O=C1OC(=O)c2ccccc21
Solvent: CCN(CC)CC
Solvent: Cc1ccccc1
Product: O=C1c2ccccc2C(=O)N1[C@H]1CCC[C@H](CO)C1
Temperature: 25 °C
Yield: 73.6 %

Procedure:
Racemic trans 3-amino-cyclohexyl-methanol (0.65 g, 3.925 mmol) was taken up in toluene (25 mL) and triethylamine (1.6 mL, 11.5 mmol). Phthalic anhydride (0.581 g, 3.925 mmol) was added and the resulting mixture was stirred at reflux overnight. The reaction mixture was allowed to cool to RT before being washed with H2O. The aqueous layer was extracted with EtOAc. The combined organic layers were washed with brine, dried (Na2SO4), filtered, and evaporated. The remaining solid was purified by SiO2 chromatography (40 g SiO2, hexanes/EtOAc 0 to 40%) to give 0.749 g of racemic trans-2-(3-hydroxymethyl-cyclohexyl)-isoindole-1,3-dione as a white solid (73% yield).
Reaction SMILES: [F:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.[C:9]([O:17][C:18]1[CH:25]=[CH:24][C:21]([CH:22]=O)=[CH:20][CH:19]=1)(=[O:16])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>C(OCC)(=O)C>[F:1][C:2]1[CH:8]=[CH:7][C:5]([N:6]=[CH:22][C:21]2[CH:20]=[CH:19][C:18]([O:17][C:9](=[O:16])[C:10]3[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=3)=[CH:25][CH:24]=2)=[CH:4][CH:3]=1
Reactant: O=Cc1ccc(OC(=O)c2ccccc2)cc1
Reactant: Nc1ccc(F)cc1
Solvent: CCOC(C)=O
Product: O=C(Oc1ccc(C=Nc2ccc(F)cc2)cc1)c1ccccc1
Reaction time: 1 h

Procedure:
To a 500 ml flask were added 45.6 grams (0.374 mol) 4-hydroxylbenzaldehyde, 150 ml of acetone and 25.8 grams (0.187 mol) potassium carbonate. Then, 52.1 ml (0.449 mol) of benzoyl chloride (BzCl) was added therein dropwise slowly at a temperature of about 0° C. After the addition, the mixture was warmed up to room temperature and the reaction lasted 2 hours. The residue was extracted 3 times with ethyl acetate (150 ml×3). The organic phases were combined, dried over anhydrous sodium sulfate and concentrated till dry to obtain 76.08 grams (0.336 mol) 4-benzoyloxybenzaldehyde. Next, 35.7 ml (0.37 mol) of 4-fluoroaniline was added dropwise to a solution of the obtained 4-benzoyloxybenzaldehyde in 300 ml of ethyl acetate. The reaction lasted 1 hours. The reaction mixture was filtered. The obtained solid was recrystallized from anhydrous ethanol to obtain 60.3 grams (0.189 mol) white solid, namely compound II-1. 1H NMR (400 MHz, CDCl3): δ 7.09-7.14 (m, 2H, Cpr-H), 7.23-7.28 (m, 2H, Cpr-H), 7.37-7.39 (m, 2H, Cpr-H), 7.54-7.59 (m, 2H, Cpr-H), 7.67-7.71 (m, 1H, Cpr-H), 7.99-8.02 (m, 2H, Cpr-H), 8.24-8.26 (m, 2H, Cpr-H), 8.49 (s, 1H, —CH—).
Reaction SMILES: C([O-])([O-])=O.[K+].[K+].Br[CH2:8][CH:9]=[CH2:10].[CH2:11]([O:13][C:14](=[O:23])[C:15]1[CH:20]=[CH:19][C:18]([F:21])=[C:17]([OH:22])[CH:16]=1)[CH3:12]>CC(C)=O>[CH2:11]([O:13][C:14](=[O:23])[C:15]1[CH:20]=[CH:19][C:18]([F:21])=[C:17]([O:22][CH2:10][CH:9]=[CH2:8])[CH:16]=1)[CH3:12]
Reactant: C=CCBr
Reactant: CCOC(=O)c1ccc(F)c(O)c1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(C)=O
Product: C=CCOc1cc(C(=O)OCC)ccc1F
Temperature: 25 °C

Procedure:
K2CO3 (96.9 mmol) and 3-bromo-1-propen (64.6 mmol) are added to a solution of 4-fluoro-3-hydroxy-benzoic acid ethyl ester (32.3 mmol) in acetone (50 mL). The mixture is heated to reflux for 16 h, filtered and cooled to RT. The solvents are removed in vacuo to give the desired product which is used without further purification. LC-MS: tR=1.01 min; [M+CH3CN+H]+=266.0.
Reaction SMILES: [C:1](#[N:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:9][NH2:10]>>[C:2]1([C:1]2[NH:8][NH:8][C:1]([C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)=[N:9][N:10]=2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: N#Cc1ccccc1
Reactant: NN
Product: c1ccc(C2=NN=C(c3ccccc3)NN2)cc1
Yield: 20.3 %

Procedure:
Benzonitrile (52 ml, 0.5 mole) and anhydrous hydrazine (16 ml, 0.5 mole) were heated at 90°-109° C. for 14 hours under nitrogen gas to give an orange solid. Recrystallization from toluene gave 12 g of orange-pink solid of melting point 177°-178° C. (compared to literature mp of 181° C.).
Reaction SMILES: Cl[C:2]1[N:3]=[N:4][CH:5]=[C:6]2[C:10]([CH3:11])=[C:9]([CH3:12])[N:8]([CH2:13][CH:14]=[CH2:15])[C:7]=12.[F:16][C:17]1[CH:24]=[CH:23][C:20]([CH2:21][OH:22])=[CH:19][CH:18]=1>>[F:16][C:17]1[CH:24]=[CH:23][C:20]([CH2:21][O:22][C:2]2[N:3]=[N:4][CH:5]=[C:6]3[C:10]([CH3:11])=[C:9]([CH3:12])[N:8]([CH2:13][CH:14]=[CH2:15])[C:7]=23)=[CH:19][CH:18]=1
Reactant: OCc1ccc(F)cc1
Reactant: C=CCn1c(C)c(C)c2cnnc(Cl)c21
Product: C=CCn1c(C)c(C)c2cnnc(OCc3ccc(F)cc3)c21
Yield: 22.1 %

Procedure:
The title compound was prepared as a white powder in 22.1% yield in a similar procedure to that described in Example 1 by using 7-chloro-2,3-dimethyl-1-(2-propenyl)pyrrolo[2,3-d]pyridazine and 4-fluorobenzyl alcohol.
Reaction SMILES: [C:1]1([CH2:7][C:8]([N:10]=[C:11]=[S:12])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:13][C:14]1[CH:42]=[CH:41][C:17]([O:18][C:19]2[CH:24]=[CH:23][N:22]=[C:21]([NH:25][C:26]([N:28]3[CH2:33][CH2:32][CH:31]([N:34]4[CH2:39][CH2:38][CH:37]([OH:40])[CH2:36][CH2:35]4)[CH2:30][CH2:29]3)=[O:27])[CH:20]=2)=[C:16]([F:43])[CH:15]=1.C12(CS(O)(=O)=O)C(C)(C)C(CC1)CC2=O>C1(C)C=CC=CC=1.C(O)C>[F:43][C:16]1[CH:15]=[C:14]([NH:13][C:11]([NH:10][C:8](=[O:9])[CH2:7][C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)=[S:12])[CH:42]=[CH:41][C:17]=1[O:18][C:19]1[CH:24]=[CH:23][N:22]=[C:21]([NH:25][C:26]([N:28]2[CH2:29][CH2:30][CH:31]([N:34]3[CH2:35][CH2:36][CH:37]([OH:40])[CH2:38][CH2:39]3)[CH2:32][CH2:33]2)=[O:27])[CH:20]=1
Reactant: Nc1ccc(Oc2ccnc(NC(=O)N3CCC(N4CCC(O)CC4)CC3)c2)c(F)c1
Reactant: O=C(Cc1ccccc1)N=C=S
Agent: CC1(C)C2CCC1(CS(=O)(=O)O)C(=O)C2
Solvent: Cc1ccccc1
Solvent: CCO
Product: O=C(Cc1ccccc1)NC(=S)Nc1ccc(Oc2ccnc(NC(=O)N3CCC(N4CCC(O)CC4)CC3)c2)c(F)c1
Reaction time: 1 h
Yield: 57 %

Procedure:
After adding a solution of 2-phenylacetyl isothiocyanate in toluene (0.2 M, 4.0 ml) to a solution of 4-(4-amino-2-fluorophenoxy)-2-{[4-(4-hydroxypiperidin-1-yl)piperidin-1-yl]carbonylamino}pyridine (164 mg) and (+)-10-camphorsulfonic acid (85 mg) in ethanol (4.0 ml) at room temperature, the mixture was stirred for 1 hour. The reaction mixture was partitioned between ethyl acetate and saturated aqueous sodium hydrogencarbonate. The organic layer was washed with saturated aqueous sodium hydrogencarbonate and brine in that order and dried over anhydrous sodium sulfate. The solvent was distilled off, and the residue was purified by silica gel column chromatography (Fuji Silysia NH, eluent; ethyl acetate:methanol=98:2 to 95:5) to provide the title compound (127 mg, 57%) as white powder.
Reaction SMILES: O.[NH2:2][NH2:3].C[O:5][C:6](=O)[C:7]([NH:9][C:10]1[CH:15]=[CH:14][C:13]([C@H:16]2[CH2:21][CH2:20][C@H:19]([CH:22]([CH3:28])[C:23]([O:25][CH2:26][CH3:27])=[O:24])[CH2:18][CH2:17]2)=[CH:12][CH:11]=1)=[O:8]>C(O)C>[NH:2]([C:6](=[O:5])[C:7]([NH:9][C:10]1[CH:15]=[CH:14][C:13]([C@H:16]2[CH2:21][CH2:20][C@H:19]([CH:22]([CH3:28])[C:23]([O:25][CH2:26][CH3:27])=[O:24])[CH2:18][CH2:17]2)=[CH:12][CH:11]=1)=[O:8])[NH2:3]
Reactant: NN
Reactant: CCOC(=O)C(C)[C@H]1CC[C@H](c2ccc(NC(=O)C(=O)OC)cc2)CC1
Solvent: O
Solvent: CCO
Product: CCOC(=O)C(C)[C@H]1CC[C@H](c2ccc(NC(=O)C(=O)NN)cc2)CC1
Temperature: 25 °C
Reaction time: 18 h

Procedure:
Hydrazine hydrate (229 mg, 4.57 mmol) was added in one portion to a stirred solution of trans-ethyl 2-[4-(4-{[methoxy(oxo)acetyl]amino}phenyl)cyclohexyl]propanoate (1.3 g, 3.6 mmol) in ethanol (25 mL) and the reaction mixture was stirred at room temperature for 18 h. The mixture was filtered to leave a solid, which was washed with ethanol (10 mL) to give the title compound (Intermediate 99) (1.2 g, 92%) as a solid; 1H NMR δ 1.07 (3H, d), 1.1-1.3 (2H, m), 1.2 (3H, t), 1.36-1.5 (2H, m), 1.5-1.63 (1H, m), 1.65-1.72 (1H, m), 1.75-1.88 (3H, m), 2.2-2.32 (1H, m), 2.35-2.49 (1H, m), 4.0-4.17 (2H, m), 4.6 (2H, s), 7.19 (2H, d), 7.7 (2H, d), 10.44 (1H, s); MS m/e MH+ 362.
Reaction SMILES: C([Li])CCC.[C:6](#[N:8])[CH3:7].[CH2:9]([O:16][C:17]1[C:26]([O:27][CH3:28])=[CH:25][C:20]([C:21]([O:23]C)=O)=[C:19]([N:29]=[CH:30]N(C)C)[CH:18]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.C(O)(=O)C>C1COCC1>[CH2:9]([O:16][C:17]1[CH:18]=[C:19]2[C:20]([C:21]([OH:23])=[C:7]([C:6]#[N:8])[CH:30]=[N:29]2)=[CH:25][C:26]=1[O:27][CH3:28])[C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=1
Reactant: COC(=O)c1cc(OC)c(OCc2ccccc2)cc1N=CN(C)C
Reactant: CC#N
Agent: [Li]CCCC
Solvent: CC(=O)O
Solvent: C1CCOC1
Product: COc1cc2c(O)c(C#N)cnc2cc1OCc1ccccc1
Temperature: -78 °C
Reaction time: 0.5 h

Procedure:
To a stirred solution of 26.9 ml of n-butyllithium (2.5 M in hexane) in 50 ml of THF at −78° C. was added a 3.51 ml of acetonitrile in 20 ml of THF during 10 min. After stirring at −78° C. for 30 min, the mixture was treated with 10 g of methyl 4-benzyloxy-2-(dimethylaminomethyleneamino)-5-methoxybenzoate in 20 ml of THF during 5 min. After 15 min at −78° C. the stirred mixture was warmed to 0° C. for a further 30 min. It was then treated with 5 ml of acetic acid, warmed to 25° C. and stirred for 30 min. The mixture was evaporated to dryness, and diluted with aqueous sodium bicarbonate. The resulting off-white solid was filtered, washed with water, ethyl acetate and ether. After drying, 4.5 g of 7-benzyloxy-4-hydroxy-6-methoxy-quinoline-3-carbonitrile was obtained as an off-white solid, dec>255° C.; mass spectrum (electrospray, m/e) M+H 307.