Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][C@@H:2]1[NH:7][CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:3]1.[CH:15]1([NH:19][C:20](=[O:31])[NH:21][C:22]2[CH:30]=[CH:29][C:25]([C:26](O)=[O:27])=[CH:24][CH:23]=2)[CH2:18][CH2:17][CH2:16]1.C(N(C(C)C)C(C)C)C>CN(C)C=O>[CH:15]1([NH:19][C:20](=[O:31])[NH:21][C:22]2[CH:23]=[CH:24][C:25]([C:26]([N:7]3[CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:13])([CH3:12])[CH3:14])=[O:9])[CH2:3][C@@H:2]3[CH3:1])=[O:27])=[CH:29][CH:30]=2)[CH2:16][CH2:17][CH2:18]1
Reactant: C[C@H]1CN(C(=O)OC(C)(C)C)CCN1
Reactant: O=C(Nc1ccc(C(=O)O)cc1)NC1CCC1
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: C[C@H]1CN(C(=O)OC(C)(C)C)CCN1C(=O)c1ccc(NC(=O)NC2CCC2)cc1
Temperature: 25 °C
Reaction time: 20 h
Yield: 69.6 %

Procedure:
To a solution of (S)-tert-butyl 3-methylpiperazine-1-carboxylate (0.10 g, 0.50 mmol) in N,N-dimethylformamide (5 mL) was added O-(7-azabenzotriazol-1-yl)-N,N,N,N-tetramethyl uronium hexafluorophosphate (0.190 g, 0.50 mmol, HATU), 4-(3-cyclobutylureido)benzoic acid (0.117 g, 0.50 mmol) and N-ethyl-N-isopropylpropan-2-amine (0.13 mL, 0.75 mmol). The reaction mixture was stirred at room temperature for 20 hours and concentrated under vacuum. The residue was diluted with dichloromethane (15 mL) and washed with saturated ammonium chloride (aqueous) and brine. The organic layer was dried (sodium sulfate), filtered and concentrated under vacuum. The crude material was purified by column chromatography on silica (using a solvent gradient of dichloromethane/methanol) to afford the title compound (0.145 g) as a white solid.
Reaction SMILES: Cl[C:2]1[CH:10]=[C:9]([N+:11]([O-:13])=[O:12])[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[F:14][C:15]1[CH:21]=[CH:20][C:18]([NH2:19])=[CH:17][CH:16]=1.CN1CCOCC1>[Cu].[Cu]Cl.CN(C)C(=O)C>[F:14][C:15]1[CH:21]=[CH:20][C:18]([NH:19][C:2]2[CH:10]=[C:9]([N+:11]([O-:13])=[O:12])[CH:8]=[CH:7][C:3]=2[C:4]([OH:6])=[O:5])=[CH:17][CH:16]=1
Reactant: Nc1ccc(F)cc1
Reactant: O=C(O)c1ccc([N+](=O)[O-])cc1Cl
Agent: Cl[Cu]
Agent: [Cu]
Solvent: CC(=O)N(C)C
Solvent: CN1CCOCC1
Product: O=C(O)c1ccc([N+](=O)[O-])cc1Nc1ccc(F)cc1
Temperature: 115 °C
Reaction time: 10 h

Procedure:
To N,N-dimethylacetamide 150 mL solution of 2-chloro-4-nitrobenzoic acid 30 g, were added 4-fluoroaniline 29 mL, copper powder 2.8 g, copper (I) chloride 5.3 g and N-methylmorpholine 33 mL at room temperature, and it was stirred at 110 to 120° C. for 10 hours. After the reaction mixture was cooled to room temperature, insoluble matter was filtrated, and 1.0 mol/L hydrochloric acid 700 mL and ethyl acetate 700 mL were added to it. The organic layer was separated and collected,dried over anhydrous magnesium sulfate after sequential washing with 1.0 mol/L hydrochloric acid and saturated sodium chloride aqueous solution, and the solvent was removed under reduced pressure. Diisopropyl ether was added to the obtained residue, solid matter was filtrated to give 2-(4-fluoroanilino)-4-nitrobenzoic acid 9.7 g of red solid.
Reaction SMILES: Cl[CH2:2][CH2:3][CH2:4][N:5]1[C:10]2[CH:11]=[CH:12][CH:13]=[C:14]([F:15])[C:9]=2[O:8][CH2:7][C:6]1=[O:16].C([O-])([O-])=O.[K+].[K+].[Na+].[I-].[CH2:25]([CH:29]1[CH2:34][CH2:33][NH:32][CH2:31][CH2:30]1)[CH2:26][CH2:27][CH3:28]>C(Cl)Cl.CO>[CH2:25]([CH:29]1[CH2:34][CH2:33][N:32]([CH2:2][CH2:3][CH2:4][N:5]2[C:10]3[CH:11]=[CH:12][CH:13]=[C:14]([F:15])[C:9]=3[O:8][CH2:7][C:6]2=[O:16])[CH2:31][CH2:30]1)[CH2:26][CH2:27][CH3:28]
Reactant: O=C1COc2c(F)cccc2N1CCCCl
Reactant: CCCCC1CCNCC1
Agent: O=C([O-])[O-]
Agent: [I-]
Agent: [K+]
Solvent: CO
Solvent: ClCCl
Product: CCCCC1CCN(CCCN2C(=O)COc3c(F)cccc32)CC1
Yield: 80 %

Procedure:
4-(3-Chloropropyl)-8-fluoro-4H-benzo[1,4]oxazin-3-one (95MF51(2085)) (0.25 g, 1.04 mmol), K2CO3 (0.29 g, 2.1 mmol), NaI (0.31 g, 2.1 mmol) and 4-butylpiperidine (0.15 g, 1.1 mmol) were mixed according to GP13. CC (SiO2; CH2Cl2/MeOH 10:0.2-4) gave the title compound (95MF59) (0.29 g, 80%). 1H NMR (CDCl3) δ 6.92-6.84 (m, 2H), 6.79-6.74 (m, 1H), 4.59 (s, 2H), 3.93 (t, J=7.4 Hz, 2H), 2.81 (d, J=10.8 Hz, 2H), 2.31 (t, J=7.0 Hz, 2H), 1.87-1.75 (m, 4H), 1.62 (d, J=9.2 Hz, 2H), 1.27-1.12 (m, 9H), 0.84 (t, J=6.8 Hz, 3H); 13C NMR (CDCl3) δ 163.7, 151.8 (d, J=246.0 Hz), 133.8 (d, J=14.6 Hz), 130.7 (d, J=3.5 Hz), 122.1 (d, J=8.0 Hz), 111.2 (d, J=18.4 Hz), 110.4 (d, J=3.4 Hz), 67.6, 55.8, 54.2, 40.0, 36.4, 35.8, 32.6, 29.0, 24.8, 22.9, 14.1.
Reaction SMILES: [CH2:1]([O:8][C:9]1[CH:14]=[CH:13][N:12]([CH2:15][CH2:16][C:17]2[S:18][C:19]([CH2:22]O)=[CH:20][CH:21]=2)[C:11](=[O:24])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:25]1[CH2:30][CH2:29][CH:28]([NH:31][C:32](=[O:34])[CH3:33])[CH2:27][CH2:26]1>>[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][N:12]([CH2:15][CH2:16][C:17]2[S:18][C:19]([CH2:22][N:25]3[CH2:30][CH2:29][CH:28]([NH:31][C:32](=[O:34])[CH3:33])[CH2:27][CH2:26]3)=[CH:20][CH:21]=2)[C:11](=[O:24])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: CC(=O)NC1CCNCC1
Reactant: O=c1cc(OCc2ccccc2)ccn1CCc1ccc(CO)s1
Product: CC(=O)NC1CCN(Cc2ccc(CCn3ccc(OCc4ccccc4)cc3=O)s2)CC1

Procedure:
N-(1-{5-[2-(4-Benzyloxy-2-oxo-2H-pyridin-1-yl)-ethyl]-thiophen-2-ylmethyl}-piperidin-4-yl)acetamide is prepared as example 28.1 from 70 mg (0.21 mmol) 4-benzyloxy-1-[2-(5-hydroxymethyl-thiophen-2-yl)-ethyl]-1H-pyridin-2-one (preparation 11d) and 58 mg (0.41 mmol) N-piperidin-4-yl-acetamide.
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:11][C:10](=[CH:12][C:13]2[N:14]([CH3:39])[C:15]3[C:20]([N:21]=2)=[C:19]([N:22]2[CH2:27][CH2:26][O:25][CH2:24][CH2:23]2)[N:18]=[C:17]([N:28]2[C:32]4[CH:33]=[CH:34][CH:35]=[CH:36][C:31]=4[N:30]=[C:29]2[CH2:37][CH3:38])[N:16]=3)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]>CCO.CC(O)=O.[Pd]>[C:1]([O:5][C:6]([N:8]1[CH2:11][CH:10]([CH2:12][C:13]2[N:14]([CH3:39])[C:15]3[C:20]([N:21]=2)=[C:19]([N:22]2[CH2:23][CH2:24][O:25][CH2:26][CH2:27]2)[N:18]=[C:17]([N:28]2[C:32]4[CH:33]=[CH:34][CH:35]=[CH:36][C:31]=4[N:30]=[C:29]2[CH2:37][CH3:38])[N:16]=3)[CH2:9]1)=[O:7])([CH3:2])([CH3:4])[CH3:3]
Reactant: CCc1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(C=C3CN(C(=O)OC(C)(C)C)C3)n(C)c2n1
Agent: [Pd]
Solvent: CC(=O)O
Solvent: CCO
Product: CCc1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(CC3CN(C(=O)OC(C)(C)C)C3)n(C)c2n1
Reaction time: 65 h
Yield: 83.4 %

Procedure:
To a solution of 3-[2-(2-ethylbenzoimidazol-1-yl)-9-methyl-6-morpholin-4-yl-9H-purin-8-ylmethylene]azetidine-1-carboxylic acid tert-butyl ester (1.1 g, 2.07 mmol) in EtOH (40 mL) and AcOH (15 mL) was added 10% Pd/C (200 mg) and the resulting mixture stirred under an atmosphere of H2 for 65 h. The reaction mixture was filtered through Celite®, washing with EtOAc, and the filtrate concentrated in vacuo. The resulting residue was purified by column chromatography (Si—PCC, EtOAc:cyclohexane, 70-100%) affording the title compound as an orange oil (0.92 g, 83%). LCMS (method H): RT 3.01 min [M+H]+ 533.4
Reaction SMILES: [NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][CH2:12][CH2:13][O:14][CH2:15][CH2:16][OH:17])(=[O:10])=[O:9])=[CH:4][CH:3]=1.[H-].[Na+].[CH3:20]I.[Na+].[Cl-]>C1COCC1.CS(C)=O>[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([N:11]([CH2:12][CH2:13][O:14][CH2:15][CH2:16][OH:17])[CH3:20])(=[O:10])=[O:9])=[CH:4][CH:3]=1
Reactant: Nc1ccc(S(=O)(=O)NCCOCCO)cc1
Reactant: CI
Agent: [Cl-]
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Solvent: CS(C)=O
Product: CN(CCOCCO)S(=O)(=O)c1ccc(N)cc1
Temperature: 25 °C
Reaction time: 1 h
Yield: 65.3 %

Procedure:
To a solution of 3.3 g (31 mmol) of 2-(2-aminoethoxy)ethanol in 30 mL of MeOH was added 7.0 g (30 mmol) of N-acetylsulfanilyl chloride, followed by 3.3 g (33 mmol) of TEA. The reaction mixture was stirred for 30 min at rt and then acidified with 5 mL (60 mmol) of concentrated HCl and stirred at reflux for 75 min. After cooling, the mixture was diluted with 40 mL of water and made basic with solid NaHCO3. MeOH was removed on a rotary evaporator, and the residual aqueous solution was extracted with four 50-mL portions of EtOAc. The combined extracts were dried over Na2CO3, and the solvent was removed on a rotary evaporator to give 4-amino-N-(2-(2-hydroxyethoxy)ethyl)-benzenesulfonamide as a viscous oil (7.5 g, 96%): 1H NMR (DMSO-d6): δ2.77 (q, J=6.0 Hz, 2H), 3.30 (t, J=4.9 Hz, 2H), 3.31 (t, J=6.5 Hz, 2H), 3.41 (q, J=5.2 Hz, 2H), 4.54 (t, J=5.5 Hz, 1H), 5.89 (s, 2H), 6.57 (d, J=8.7 Hz, 2H), 7.10 (t, J=7.37 (d, J=8.6 Hz, 2H); ESI−MS m/s 259 (M−H)−. To a solution of 0.63 g (2.4 mmol) of 4-amino-N-(2-(2-hydroxyethoxy)ethyl)-benzenesulfonamide in 10 mL of THF was added 0.10 g (2.5 mmol) of 60% sodium hydride. The mixture was stirred for 1 h at rt, 1 mL of DMSO and ˜0.2 mL (˜3 mmol) of methyl iodide were added to the resulting suspension. The reaction mixture was stirred 2 h at rt and then poured into 15 mL of half saturated NaCl solution and extracted with 30 mL of EtOAc. The organic solution was dried with MgSO4 and concentrated on a rotary evaporator. The residue was chromatographed on silica gel with EtOAc to give 4-amino-N-(2-(2-hydroxyethoxy)ethyl)-N-methyl-benzenesulfonamide as an oil (0.43 g, 65%): 1H NMR (DMSO-d6): δ2.59 (s, 3H), 2.96 (t, J=5.9 Hz, 2H), 3.36 (t, J=5.2 Hz, 2H), 3.43 (t, J=5.2 Hz, 2H), 3.47 (t, J=5.9 Hz, 2H), 4.55 (t, J=5.4 Hz,1H), 5.99 (s, 2H), 6.59 (d, J=8.7 Hz, 2H), 7.34 (d, 8.8 Hz, 2H); APCI−MS m/z 297 (M+Na)+. The title compound was prepared from 4-amino-N-(2-(2-hydroxyethoxy)ethyl)-N-methyl-benzenesulfonamide and 8-ethoxymethylene-6,8-dihydro-1-thia-3,6-diaza-as-indacen-7-one according to Procedure J: mp 165° C.; 1H NMR (DMSO-d6): δ2.71 (s, 3H), 3.11 (t, J=5.6 Hz, 2H), 3.37 (t, J=5.0 Hz, 2H), 3.44 (dt, J=5.1, 5.0 Hz, 2H), 3.52 (t, J=5.6 Hz, 2H), 4.56 (br t, J=5.2 Hz, 1H), 7.10 (d, J=8.4 Hz, 1H), 7.61 (d, J=8.7 Hz, 2H), 7.75 (d, J=8.7 Hz, 2H), 7.81 (d, J=8.5 Hz, 1H), 8.06 (d, J=12.0 Hz, 1H), 9.25 (s, 1H), 10.91 (s, 1H), 11.16 (d, J=12.0 Hz, 1H); APCI−MS m/z 474 M−. Anal. Calcd for C21 H22N4O5S2.H2O: C, 51.21; H,4.91; N, 11.37. Found: C, 51.18; H, 4.88; N, 11.33.
Reaction SMILES: [H-].[Na+].[Cl:3][C:4]1[C:5]2[CH:14]=[CH:13][NH:12][C:6]=2[N:7]=[C:8]([S:10][CH3:11])[N:9]=1.[CH2:15](I)[CH3:16]>CN(C)C=O>[Cl:3][C:4]1[C:5]2[CH:14]=[CH:13][N:12]([CH2:15][CH3:16])[C:6]=2[N:7]=[C:8]([S:10][CH3:11])[N:9]=1
Reactant: CCI
Reactant: CSc1nc(Cl)c2cc[nH]c2n1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: CCn1ccc2c(Cl)nc(SC)nc21
Reaction time: 0.75 h

Procedure:
Sodium hydride (0.44 g, 60% dispersion in oil) was added portionwise to a stirred solution of 4-chloro-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine (2 g) in N,N-dimethylformamide (30 ml) at 0° C. After 0.75 h, ethyl iodide (0.88 ml) was added, the mixture stirred for 2 h, quenched with water and partitioned between ethyl acetate and brine. The organics were washed with water, dried (MgSO4), evaporated under reduced pressure and the residue purified by chromatography on silica eluting with 15% ethyl acetate in isohexane. Yield 1.98 g
Reaction SMILES: [CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[O:11][CH2:10][CH:9](C(O)=O)[CH2:8]2)=[O:4].C1(P([N:32]=[N+]=[N-])(C2C=CC=CC=2)=O)C=CC=CC=1>C(O)(C)(C)C>[CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[O:11][CH2:10][CH:9]([NH2:32])[CH2:8]2)=[O:4]
Reactant: [N-]=[N+]=NP(=O)(c1ccccc1)c1ccccc1
Reactant: COC(=O)c1ccc2c(c1)CC(C(=O)O)CO2
Solvent: CC(C)(C)O
Product: COC(=O)c1ccc2c(c1)CC(N)CO2
Temperature: 80 °C
Reaction time: 12 h
Yield: 28.7 %

Procedure:
To a solution of XXXIII (1 g, 4.2 mmol) and TEA (1 mL) in 10 mL of tert-butylalcohol was added 1.15 g of diphenyl phosphoryl azide (4.2 mol). The reaction mixture was stirred at 80° C. for 12 h before concentrated in vacuo. The residue was dissolved in 20 mL of HCl/MeOH (1 N) and the mixture was stirred for at rt for 2 h. After solvent removal, the residue was partitioned between water and EtOAc. The aqueous layer was neutralized to pH 8 by addition of Na2CO3, and extracted with EtOAc. The organic phase was dried over Na2SO4 and concentrated to give 0.25 g of 3-amino-chroman-6-carboxylic acid methyl ester XXXIV (Yield 29%). MS: calc'd 208 (MH+), exp 208 (MH+).
Reaction SMILES: C(N(CC)CC)C.[C:8](Cl)(=[O:10])[CH3:9].[CH2:12]([N:16]1[C:24]([N:25]2[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]2)=[N:23][C:22]2[C:17]1=[N:18][C:19]([C:37]1[CH:38]=[N:39][C:40]([NH2:43])=[N:41][CH:42]=1)=[N:20][C:21]=2[N:31]1[CH2:36][CH2:35][O:34][CH2:33][CH2:32]1)[CH:13]([CH3:15])[CH3:14]>CN1CCCC1=O>[C:8]([N:28]1[CH2:27][CH2:26][N:25]([C:24]2[N:16]([CH2:12][CH:13]([CH3:15])[CH3:14])[C:17]3[C:22]([N:23]=2)=[C:21]([N:31]2[CH2:32][CH2:33][O:34][CH2:35][CH2:36]2)[N:20]=[C:19]([C:37]2[CH:38]=[N:39][C:40]([NH2:43])=[N:41][CH:42]=2)[N:18]=3)[CH2:30][CH2:29]1)(=[O:10])[CH3:9]
Reactant: CC(=O)Cl
Reactant: CC(C)Cn1c(N2CCNCC2)nc2c(N3CCOCC3)nc(-c3cnc(N)nc3)nc21
Solvent: CN1CCCC1=O
Solvent: CCN(CC)CC
Product: CC(=O)N1CCN(c2nc3c(N4CCOCC4)nc(-c4cnc(N)nc4)nc3n2CC(C)C)CC1
Reaction time: 1 h
Yield: 61 %

Procedure:
Triethylamine (143 μl) and acetyl chloride (50 μl 0.72 mmol) were added to 5-(9-isobutyl-6-morpholin-4-yl-8-piperazin-1-yl-9H-purin-2-yl)pyrimidin-2-amine (2 ml of solution of 100 mg of this compound in 1 ml of N-methylpyrrolidone) and the resulting mixture was stirred for 1 hour. The resulting mixture was partitioned with ethyl acetate and water and the organic layer was dried over magnesium sulfate. The solvent was evaporated under reduced pressure, the residue was dissolved in methanol (2 ml) followed by the addition of 25% sodium methoxide-methanol solution (1 ml), and the resulting mixture was stirred for 3 hours. The reaction mixture was partitioned with ethyl acetate and water, the organic layer was dried over magnesium sulfate, and the solvent was evaporated under reduced pressure. Dimethyl sulfoxide (3 ml) was added to the residue, then the resulting mixture was partitioned with ethyl acetate and water, the organic layer was similarly dried, and then the solvent was evaporated to give the title compound (150 mg, 61%) as a pale yellow solid.
Reaction SMILES: [N+:1]([C:4]1[CH:13]=[CH:12][C:7]([CH:8]=[CH:9][CH:10]=O)=[CH:6][CH:5]=1)([O-:3])=[O:2].[C:14]([CH2:16][C:17]([N-:19][CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)=[O:18])#[N:15]>>[CH2:20]([NH:19][C:17](/[C:16](=[CH:10]/[CH:9]=[CH:8]/[C:7]1[CH:12]=[CH:13][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=1)/[C:14]#[N:15])=[O:18])[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1
Reactant: O=CC=Cc1ccc([N+](=O)[O-])cc1
Reactant: N#CCC(=O)[N-]Cc1ccccc1
Product: N#C/C(=C\C=C\c1ccc([N+](=O)[O-])cc1)C(=O)NCc1ccccc1
Yield: 82.5 %

Procedure:
The compound was prepared as described in Example 3 by adding 4-nitrocinnamaldehyde (0.022 g, 0.12 mmol) to N-(cyanoacetyl)benzylamide (Example 4, 0.022 g, 0.12 mmol). After refluxing for 1 h, the product was purified by silica gel chromatography (CHCl3-MeOH, 5:1) to give a yellow solid (0.033 g, 81%). The product gave the following analytical data:
Reaction SMILES: [CH3:1][C:2]1[C:10]2[C:9]([CH2:11][N:12]3[C:16]4[CH:17]=[CH:18][CH:19]=[CH:20][C:15]=4[NH:14][C:13]3=[O:21])=[CH:8][S:7][C:6]=2[CH:5]=[CH:4][CH:3]=1.[C:22]([O:26][CH2:27][CH3:28])(=[O:25])[C:23]#[CH:24]>C(C#N)(C)=O.CN(C=O)C.CN(C1C=CN=CC=1)C.C(Cl)Cl>[CH2:27]([O:26][C:22](=[O:25])/[CH:23]=[CH:24]/[N:14]1[C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[N:12]([CH2:11][C:9]2[C:10]3[C:2]([CH3:1])=[CH:3][CH:4]=[CH:5][C:6]=3[S:7][CH:8]=2)[C:13]1=[O:21])[CH3:28]
Reactant: C#CC(=O)OCC
Reactant: Cc1cccc2scc(Cn3c(=O)[nH]c4ccccc43)c12
Agent: CC(=O)C#N
Agent: CN(C)c1ccncc1
Solvent: CN(C)C=O
Solvent: ClCCl
Product: CCOC(=O)/C=C/n1c(=O)n(Cc2csc3cccc(C)c23)c2ccccc21
Temperature: 25 °C
Reaction time: 2 h
Yield: 82.4 %

Procedure:
To a solution of 1-(4-Methyl-benzo[b]thiophen-3-ylmethyl)-1,3-dihydro-benzimidazol-2-one (0.1 g, 0.34 mmol) in AcCN (2 mL) and DMF (1 mL) were added ethyl propiolate (0.04 mL, 0.34 mmol) and DMAP (0.02 mL, 0.17 mmol). The reaction mixture was stirred at room temperature for 2 h. When the reaction was complete, the reaction mixture was diluted with CH2Cl2 and washed with water. The organic phase was dried over Na2SO4 and concentrated. The resulting residue was purified by silica gel prep TLC using 95:5 CH2Cl2:MeOH as an eluent to afford 0.11 g of the desired product as a white solid. LCMS (ESMS): m/z 393.13 (M+H+).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9]1[O:10][CH2:11][C:12](=[O:19])[C:13]=1[C:14]([O:16][CH2:17][CH3:18])=[O:15].[NH:20]1[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][N:27]=2)[C:22]([CH:29]=O)=[CH:21]1.N1CCCCC1>C(O)C>[NH:20]1[C:28]2=[N:27][CH:26]=[CH:25][CH:24]=[C:23]2[C:22]([CH:29]=[C:11]2[O:10][C:9]([NH:8][C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=3[Cl:1])=[C:13]([C:14]([O:16][CH2:17][CH3:18])=[O:15])[C:12]2=[O:19])=[CH:21]1
Reactant: O=Cc1c[nH]c2ncccc12
Reactant: CCOC(=O)C1=C(Nc2ccccc2Cl)OCC1=O
Solvent: C1CCNCC1
Solvent: CCO
Product: CCOC(=O)C1=C(Nc2ccccc2Cl)OC(=Cc2c[nH]c3ncccc23)C1=O
Temperature: 25 °C
Yield: 48.3 %

Procedure:
To a solution of ethyl 2[(2-chlorophenyl)amino]-4-oxo-4,5-dihydrofuran-3-carboxylate (0.14 g, 0.50 mmol) which similarly prepared according to the procedure described in the Example 2, First step and 7-azaindole-3-carboxaldehyde (0.073 g, 0.50 mmol) in ethanol (2.0 mL), piperidine (0.054 mL, 0.55 mmol) was added at ambient temperature. The mixture was refluxed for 12 h. Cooled to ambient temperature, the precipitate was collected by filtration, washed with ethanol and diisopropyl ether then dried to afford the titled compound (0.099 g, y. 48%).
Reaction SMILES: [C:1]([C:3]1[CH:4]=[C:5]([CH:18]=[CH:19][CH:20]=1)[C:6]([NH:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[N+:15]([O-])=O)=[O:7])#[N:2]>[Pd].C(OCC)(=O)C>[C:1]([C:3]1[CH:4]=[C:5]([CH:18]=[CH:19][CH:20]=1)[C:6]([NH:8][C:9]1[C:10]([NH2:15])=[CH:11][CH:12]=[CH:13][CH:14]=1)=[O:7])#[N:2]
Reactant: N#Cc1cccc(C(=O)Nc2ccccc2[N+](=O)[O-])c1
Agent: [Pd]
Solvent: CCOC(C)=O
Product: N#Cc1cccc(C(=O)Nc2ccccc2N)c1
Reaction time: 0.5 h
Yield: 71.8 %

Procedure:
A mixture of N-(3-cyanobenzoyl)-2-nitroaniline (1.0 g, 3.7 mmol), 10% palladium-on-carbon, and ethyl acetate (250 mL) was hydrogenated at one atmospheric pressure for 30 min. The mixture was filtered through diatomaceous earth and concentrated in vauco. Chromatography (silica gel, 50% ethyl acetate/50% hexanes) of the residue yielded 630 mg (72%) of the title compound as a yellow solid, mp 197-200° C.
Reaction SMILES: [C:1]([CH2:3][C:4]1(O)[CH2:9][CH2:8][N:7]([C:10]2[CH:15]=[CH:14][C:13]([N:16]3[CH2:20][C@H:19]([CH2:21][NH:22][C:23](=[O:25])[CH3:24])[O:18][C:17]3=[O:26])=[CH:12][C:11]=2[F:27])[CH2:6][CH2:5]1)#[N:2].CCN(S(F)(F)[F:35])CC>ClCCl>[F:35][C:4]1([CH2:3][C:1]#[N:2])[CH2:9][CH2:8][N:7]([C:10]2[CH:15]=[CH:14][C:13]([N:16]3[CH2:20][C@H:19]([CH2:21][NH:22][C:23](=[O:25])[CH3:24])[O:18][C:17]3=[O:26])=[CH:12][C:11]=2[F:27])[CH2:6][CH2:5]1
Reactant: CC(=O)NC[C@H]1CN(c2ccc(N3CCC(O)(CC#N)CC3)c(F)c2)C(=O)O1
Reactant: CCN(CC)S(F)(F)F
Solvent: ClCCl
Product: CC(=O)NC[C@H]1CN(c2ccc(N3CCC(F)(CC#N)CC3)c(F)c2)C(=O)O1
Yield: 47 %

Procedure:
The title compound was prepared by stirring (S)—N-{3-[4-(4-cyanomethyl-4-hydroxypiperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamide (2.45 mmol) with DAST (3.06 mmol) in dichloromethane (10 ml) at a temperature 0° C. for one hour and by purifying the compound by silica gel column chromatography in 47% yield.
Reaction SMILES: Cl.C(N=C=NCCCN(C)C)C.[O:13]=[C:14]1[C:18]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH2:17][CH2:16][N:15]1[CH2:31][C:32](O)=[O:33].[F:35][C:36]([F:46])([F:45])[C:37]1[N:42]=[CH:41][C:40]([CH2:43][NH2:44])=[CH:39][CH:38]=1>ClCCl>[O:13]=[C:14]1[C:18]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)([C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH2:17][CH2:16][N:15]1[CH2:31][C:32]([NH:44][CH2:43][C:40]1[CH:41]=[N:42][C:37]([C:36]([F:46])([F:35])[F:45])=[CH:38][CH:39]=1)=[O:33]
Reactant: O=C(O)CN1CCC(c2ccccc2)(c2ccccc2)C1=O
Reactant: NCc1ccc(C(F)(F)F)nc1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Solvent: ClCCl
Product: O=C(CN1CCC(c2ccccc2)(c2ccccc2)C1=O)NCc1ccc(C(F)(F)F)nc1
Reaction time: 8 h

Procedure:
N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride (0.049 g, 0.254 mmol), 2-(2-oxo-3,3-diphenylpyrrolidin-1-yl)acetic acid (Example 1C, 0.050 g, 0.169 mmol) and (6-(trifluoromethyl)pyridin-3-yl)methanamine (0.033 g, 0.186 mmol) were combined and stirred together in dichloromethane (0.5 mL) at room temperature. After stirring overnight, the reaction was loaded directly onto a SF15-12 silica gel column (Analogix®, Burlington, Wis.), and the title compound was eluted using a gradient of 5% to 100% ethyl acetate/hexanes over 20 minutes (flow=30 mL/minute). 1H NMR (300 MHz, CDCl3) δ ppm 8.48 (s, 1H), 7.53-7.61 (m, 2H), 7.22-7.30 (m, 10H), 6.50-6.56 (m, 1H), 4.32 (d, J=6.1 Hz, 2H), 4.06 (s, 2H), 3.51 (t, J=6.4 Hz, 2H), 2.81 (t, J=6.4 Hz, 2H); MS (ESI−) m/z 452 (M−H)−.
Reaction SMILES: [Li+].C[Si]([N-][Si](C)(C)C)(C)C.[CH3:11][N:12]([CH3:33])[CH:13]1[CH2:17][CH2:16][N:15]([C:18]2[N:23]=[C:22]3[NH:24][C:25]([CH2:27][C:28]([O:30]CC)=O)=[N:26][C:21]3=[CH:20][CH:19]=2)[CH2:14]1.[NH2:34][C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][C:36]=1[C:41]#[N:42]>C1COCC1>[NH2:42][C:41]1[C:36]2[C:35](=[CH:40][CH:39]=[CH:38][CH:37]=2)[NH:34][C:28](=[O:30])[C:27]=1[C:25]1[NH:24][C:22]2=[N:23][C:18]([N:15]3[CH2:16][CH2:17][CH:13]([N:12]([CH3:11])[CH3:33])[CH2:14]3)=[CH:19][CH:20]=[C:21]2[N:26]=1
Reactant: CCOC(=O)Cc1nc2ccc(N3CCC(N(C)C)C3)nc2[nH]1
Reactant: N#Cc1ccccc1N
Agent: C[Si](C)(C)[N-][Si](C)(C)C
Agent: [Li+]
Solvent: C1CCOC1
Product: CN(C)C1CCN(c2ccc3nc(-c4c(N)c5ccccc5[nH]c4=O)[nH]c3n2)C1
Temperature: 25 °C
Reaction time: 0.17 h

Procedure:
LiHMDS (3.5 eq) was added to ethyl {5-[3-(dimethylamino)pyrrolidin-1-yl]-3H-imidazo[4,5-b]pyridin-2-yl}acetate (1.0 eq) in THF at −40° C. After 10 minutes, a solution of 2-aminobenzenecarbonitrile (1.1 eq) in THF was added. The resulting mixture was allowed to warm to room temperature, stirred for 1 h and then heated to 60° C. overnight. The mixture was cooled to room temperature and quenched with NH4Cl (aq, saturated). The aqueous phase was extracted with CH2Cl2 (5 times). The product crashes out of the organic solution during the extractions. Evaporation of the solvent under reduced pressure afforded a brown solid that was triturated repeatedly with MeOH and acetone to obtain a yellow greenish powder. LC/MS m/z 390.2 (MH+), Rt 1.48 minutes.
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6](B2OC(C)(C)C(C)(C)O2)[CH:5]=[CH:4][C:3]=1[C:17]1[N:18]=[CH:19][C:20]([NH2:23])=[N:21][CH:22]=1.Br[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[S:31]([NH:34][C@@H:35]([CH2:44][OH:45])[C@@H:36]([OH:43])[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1)(=[O:33])=[O:32]>>[NH2:23][C:20]1[N:21]=[CH:22][C:17]([C:3]2[CH:4]=[CH:5][C:6]([C:25]3[C:26]([S:31]([NH:34][C@@H:35]([CH2:44][OH:45])[C@@H:36]([OH:43])[C:37]4[CH:38]=[CH:39][CH:40]=[CH:41][CH:42]=4)(=[O:33])=[O:32])=[CH:27][CH:28]=[CH:29][CH:30]=3)=[CH:7][C:2]=2[F:1])=[N:18][CH:19]=1
Reactant: CC1(C)OB(c2ccc(-c3cnc(N)cn3)c(F)c2)OC1(C)C
Reactant: O=S(=O)(N[C@@H](CO)[C@@H](O)c1ccccc1)c1ccccc1Br
Product: Nc1cnc(-c2ccc(-c3ccccc3S(=O)(=O)N[C@@H](CO)[C@@H](O)c3ccccc3)cc2F)cn1

Procedure:
The title compound was prepared in a manner similar to that described in Example 448 using 5-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-pyrazin-2-amine and 2-bromo-N-((1S,2S)-1,3-dihydroxy-1-phenylpropan-2-yl)benzene-sulfonamide. MS (ESI): mass calcd. for C25H23FN4O4S, 494.14; m/z found, 495.2 [M+H]+. 1H NMR (400 MHz, CDCl3) δ 8.45 (d, J=1.4, 1H), 8.10 (s, 1H), 7.87-7.80 (m, 2H), 7.55 (t, J=7.5, 1H), 7.43-7.36 (m, 2H), 7.30-7.14 (m, 8H), 4.89 (d, J=4.0, 1H), 3.65-3.57 (m, 1H), 3.36 (d, J=1.4, 2H).