Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][C:2]([O:5][C:6]([N:8]1[C@H:17]([C:18]([OH:20])=O)[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[CH2:9]1)=[O:7])([CH3:4])[CH3:3].CN(C(F)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH2:36]([NH:43][CH2:44][CH2:45][N:46]([CH3:48])[CH3:47])[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1>ClCCl>[C:2]([O:5][C:6]([N:8]1[CH:17]([C:18](=[O:20])[N:43]([CH2:36][C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=2)[CH2:44][CH2:45][N:46]([CH3:48])[CH3:47])[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:1]
Reactant: CC(C)(C)OC(=O)N1Cc2ccccc2C[C@H]1C(=O)O
Reactant: CN(C)CCNCc1ccccc1
Agent: CN(C)C(F)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: ClCCl
Product: CN(C)CCN(Cc1ccccc1)C(=O)C1Cc2ccccc2CN1C(=O)OC(C)(C)C
Temperature: 0 °C
Reaction time: 6 h
Yield: 25.7 %

Procedure:
To a solution of N-Boc-L-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (2.0 g, 7.2 mmole) in dichloromethane (20 mL) was added TFFH (1.91 g, 7.2 mmole). The mixture was cooled to 0° C. and N′-benzyl-N,N-dimethylethylenediamine (2.57 g, 14.4 mmole) was added to the reaction. The reaction was allowed to warm to room temperature and stirred for 6 h. The reaction was then quenched with water (20 mL), and the organic layer was dried over anhydrous sodium sulfate, filtered and concentrated. The organic residue was purified by flash chromatography on silica gel, eluting with dichloromethane/2.0 M ammonia in ethyl alcohol (96:4) to give 1d (0.81 g, 26%) as a pale yellow oil.
Reaction SMILES: [NH2:1][C:2]1[C:7]([Cl:8])=[CH:6][N:5]=[CH:4][C:3]=1[Cl:9].[H-].[Na+].[CH:12]1([O:17][C:18]2[CH:19]=[C:20]([CH:24]=[CH:25][C:26]=2[S:27][CH3:28])[C:21](Cl)=[O:22])[CH2:16][CH2:15][CH2:14][CH2:13]1>CN(C)C=O>[Cl:9][C:3]1[CH:4]=[N:5][CH:6]=[C:7]([Cl:8])[C:2]=1[NH:1][C:21](=[O:22])[C:20]1[CH:24]=[CH:25][C:26]([S:27][CH3:28])=[C:18]([O:17][CH:12]2[CH2:13][CH2:14][CH2:15][CH2:16]2)[CH:19]=1
Reactant: CSc1ccc(C(=O)Cl)cc1OC1CCCC1
Reactant: Nc1c(Cl)cncc1Cl
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: CSc1ccc(C(=O)Nc2c(Cl)cncc2Cl)cc1OC1CCCC1
Reaction time: 0.33 h

Procedure:
A solution of 4-amino-3,5-dichloropyridine (0.46 g) in dry dimethylformamide (20 mL) is treated with sodium hydride (0.23 g of a 60% dispersion in mineral oil; 2.8 mmol) and the mixture is stirred for 20 minutes. It is then treated with a solution of 3-cyclopentyloxy-4-(methylthio)benzoyl chloride (0.76 g; that is prepared as described in Reference Example 20 in dimethylformamide (10 mL) and stirred at 60° C. for 2 hours. The solution is then concentrated and the resulting residue is partitioned between water (30 mL) and ethyl acetate (50 mL). The aqueous layer is extracted with ethyl acetate (50 mL) and the combined organic layers are dried, concentrated, and subjected to flash chromatography on silica gel, eluting with a mixture of diethyl ether and pentane (1:1 v/v), to give N-(3,5-dichloropyrid-4-yl)-3-cyclopentyloxy-4-(methylthio)benzamide (0.7 g) in the form of a white crystalline solid, m.p. 157°-159° C. [NMR (CDCl3):8.57 (s,2H), 7.69 (bs,1H), 7.47 (dd,1H,J=8Hz,J=2Hz), 7.43 (d,1 H,J=2Hz), 7.17 (d,1H,J=8Hz), 4.95 (m,1H), 2.46 (s,3H), 1.98-1.6(m,8H); Elemental analysis: C,54.0; H,4.5; N,7.0; Cl,17.8%; calculated: C,54.4; H,4.6; N,7.05; Cl,17.85%].
Reaction SMILES: [OH:1][CH:2]1[CH2:7][CH2:6][N:5]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:4][CH2:3]1.[H-].[Na+].[Cl:17][C:18]1[CH:23]=[C:22]([N+]([O-])=O)[CH:21]=[CH:20][N:19]=1>>[Cl:17][C:18]1[CH:23]=[C:22]([O:1][CH:2]2[CH2:3][CH2:4][N:5]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:6][CH2:7]2)[CH:21]=[CH:20][N:19]=1
Reactant: CC(C)(C)OC(=O)N1CCC(O)CC1
Reactant: O=[N+]([O-])c1ccnc(Cl)c1
Agent: [H-]
Agent: [Na+]
Product: CC(C)(C)OC(=O)N1CCC(Oc2ccnc(Cl)c2)CC1
Yield: 83.8 %

Procedure:
Using the method of Example 3, Step A, tert-butyl 4-hydroxypiperidine-1-carboxylate (1.90 g, 9.46 mmol), 60% sodium hydride in mineral oil (378 mg, 9.46 mmol), and 2-chloro-4-nitropyridine (1.50 g, 9.46 mmol) were reacted to provide tert-butyl 4-(2-chloropyridin-4-yloxy)piperidine-1-carboxylate (2.48 g, 84% yield) as an oil. 1H NMR (CDCl3) δ 8.19 (d, 1H), 6.83 (s, 1H), 6.74 (d, 1H), 4.56 (m, 1H), 3.68 (ddd, 2H), 3.37 (ddd, 2H), 1.94 (dddd, 2H), 1.77 (dddd, 2H), 1.47 (s, 9H).
Reaction SMILES: [CH2:1]([C:8]1[C:9](=[O:16])[NH:10][C:11](=[S:15])[NH:12][C:13]=1[CH3:14])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[Na+].[CH2:19](O)C.CI>O>[CH2:1]([C:8]1[C:9](=[O:16])[NH:10][C:11]([S:15][CH3:19])=[N:12][C:13]=1[CH3:14])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: CCO
Reactant: Cc1[nH]c(=S)[nH]c(=O)c1Cc1ccccc1
Agent: [Na+]
Agent: [OH-]
Solvent: O
Solvent: CI
Product: CSc1nc(C)c(Cc2ccccc2)c(=O)[nH]1
Temperature: 60 °C

Procedure:
5-Benzyl-6-methylthiouracil (6.0 gms) and sodium hydroxide (1.06 gms) were dissolved in water (30 mls). The solution was cooled and ethanol (60 mls) and methyl iodide (3.67 gms) added with stirring. The mixture was heated at 60° C. for 1/2 hour, cooled and the resulting solid collected and water-washed. A second crop of solid was obtained by acidification of the filtrate to pH=4 with acetic acid. Recrystallisation from ethanol produced 5-benzyl-6-methyl-2-methylthio-4-pyrimidone (5.33 gms) m.p.=220°-221.5° C.
Reaction SMILES: [CH3:1][N:2]1[C:9](=[O:10])[CH2:8][C:6](=[O:7])[N:5]([CH3:11])[C:3]1=[O:4].[C:12](Cl)(=[O:17])[C:13]([CH3:16])([CH3:15])[CH3:14]>CN(C)C1C=CN=CC=1.C(Cl)Cl>[C:12]([CH:8]1[C:9](=[O:10])[N:2]([CH3:1])[C:3](=[O:4])[N:5]([CH3:11])[C:6]1=[O:7])(=[O:17])[C:13]([CH3:16])([CH3:15])[CH3:14]
Reactant: CN1C(=O)CC(=O)N(C)C1=O
Reactant: CC(C)(C)C(=O)Cl
Agent: CN(C)c1ccncc1
Solvent: ClCCl
Product: CN1C(=O)C(C(=O)C(C)(C)C)C(=O)N(C)C1=O
Temperature: 0 °C
Reaction time: 8 h
Yield: 71 %

Procedure:
A mixture of 1,3-dimethylbarbituric acid (5 g, 32.02 mmol), 4-dimethylaminopyridine (4.69 g, 38.42 mmol) in dry CH2Cl2 (75 ml) was cooled to 0° C. and pivaloyl chloride (4.24 g, 35.22 mmol) added dropwise in 15 min. The reaction mixture was stirred at room temperature overnight, diluted with CH2Cl2 (150 ml) and washed with 2 N HCl solution (40 ml). The organic phase was dried over MgSO4 and evaporated. The residue was purified by chromatography using hexane/EtOAc/AcOH 15:5:0.1 as the mobile phase to give 5-pivaloyl-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione 11 (5.46 g, 71%).
Reaction SMILES: Cl.[CH2:2]([O:9][C:10](=[O:23])[C@@H:11]1[CH2:15][CH2:14][CH2:13][N:12]1[C:16](=[O:22])[C@H:17]([CH:19]([CH3:21])[CH3:20])[NH2:18])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.C(N(CC)CC)C.[C:31]1([S:37](Cl)(=[O:39])=[O:38])[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1>C(Cl)Cl>[CH2:2]([O:9][C:10](=[O:23])[C@@H:11]1[CH2:15][CH2:14][CH2:13][N:12]1[C:16](=[O:22])[C@H:17]([CH:19]([CH3:21])[CH3:20])[NH:18][S:37]([C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)(=[O:39])=[O:38])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1
Reactant: CC(C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)OCc1ccccc1
Reactant: O=S(=O)(Cl)c1ccccc1
Agent: Cl
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CC(C)[C@H](NS(=O)(=O)c1ccccc1)C(=O)N1CCC[C@H]1C(=O)OCc1ccccc1
Reaction time: 1 h
Yield: 90 %

Procedure:
L-valyl-L-proline benzylester hydrochloride (1.70 g, 5 mmole) was dissolved in methylene chloride (30 ml), and triethylamine (1.11 g, 11 mmole) was added thereto at -30° C. Methylene chloride (10 ml) solution of benzene sulfonyl chloride (0.86 g, 5 mmole) was added dropwise to the solution. The mixture was stirred for 1 hour at less than 0° C., and then for 5 hours at room temperature, and methylene chloride (60 ml) was added thereto. The solution was washed with aqueous 5% sodium bicarbonate (100 ml, twice), 1N aqueous hydrochloric acid (100 ml, twice) and water (100 ml) in the order given and dried over anhydrous magnesium sulfate. The solvent was stilled off under reduced pressure to obtain N-benzenesulfonyl-L-valyl-L-proline benzylester(yield: 2.00 g, 90.0%).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:10]([OH:12])=[O:11])[NH2:9])=[CH:4][CH:3]=1.C(N(CC)CC)C.[F:20][C:21]([F:28])([F:27])[C:22](OCC)=[O:23]>CO>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH:8]([C:10]([OH:12])=[O:11])[NH:9][C:22](=[O:23])[C:21]([F:28])([F:27])[F:20])=[CH:6][CH:7]=1
Reactant: NC(C(=O)O)c1ccc(Cl)cc1
Reactant: CCOC(=O)C(F)(F)F
Solvent: CCN(CC)CC
Solvent: CO
Product: O=C(O)C(NC(=O)C(F)(F)F)c1ccc(Cl)cc1
Reaction time: 0.17 h
Yield: 46.8 %

Procedure:
A mixture of 2-(p-chlorophenyl)glycine (37.1 g, 0.2 mol) in methanol is treated with triethylamine (20.2 g, 0.2 mol), stirred for 10 minutes, treated dropwise with ethyl trifluoroacetate (35.5 g, 0.25 mol), stirred for 4 days, diluted with methanol and treated with Dowex 50×8-100 ion exchange resin. The reaction mixture is stirred for 10 minutes and filtered. The filter cake is washed with methanol. The filtrates are combined and concentrated in vacuo to afford a yellow solid which is recrystallized from 1,2-dichloroethane to give the title compound as white crystals, 26.4 g (46.8% yield), mp 170-172° C.
Reaction SMILES: Cl.Cl.[CH3:3][C:4]1[N:8]([CH:9]2[CH2:15][CH:14]3[N:16]([CH2:17][CH2:18][C:19]4([C:25]5[CH:30]=[CH:29][CH:28]=[C:27]([C:31]([F:34])([F:33])[F:32])[CH:26]=5)[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]4)[CH:11]([CH2:12][CH2:13]3)[CH2:10]2)[C:7]2[CH:35]=[CH:36][CH:37]=[CH:38][C:6]=2[N:5]=1.C(N(CC)CC)C.[NH2:46][S:47]([C:50]1[CH:51]=[C:52]([CH:56]=[CH:57][C:58]=1[Cl:59])[C:53](Cl)=[O:54])(=[O:49])=[O:48]>ClCCl>[Cl:59][C:58]1[CH:57]=[CH:56][C:52]([C:53]([N:22]2[CH2:23][CH2:24][C:19]([CH2:18][CH2:17][N:16]3[C@H:11]4[CH2:12][CH2:13][C@@H:14]3[CH2:15][CH:9]([N:8]3[C:7]5[CH:35]=[CH:36][CH:37]=[CH:38][C:6]=5[N:5]=[C:4]3[CH3:3])[CH2:10]4)([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([C:31]([F:33])([F:32])[F:34])[CH:26]=3)[CH2:20][CH2:21]2)=[O:54])=[CH:51][C:50]=1[S:47]([NH2:46])(=[O:49])=[O:48]
Reactant: NS(=O)(=O)c1cc(C(=O)Cl)ccc1Cl
Reactant: Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2cccc(C(F)(F)F)c2)CCNCC1
Agent: Cl
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: Cc1nc2ccccc2n1C1C[C@H]2CC[C@@H](C1)N2CCC1(c2cccc(C(F)(F)F)c2)CCN(C(=O)c2ccc(Cl)c(S(N)(=O)=O)c2)CC1
Temperature: 25 °C
Reaction time: 1.5 h

Procedure:
A mixture of 2-methyl-1-[8-(2-{4-[3-(trifluoromethyl)phenyl]piperidin-4-yl}ethyl)-8-azabicyclo[3.2.1]oct-3-yl]-1H-benzimidazole dihydrochloride (0.1 g, 0.2 mmol), triethylamine (0.056 mL, 0.4 mmol) and 3-(aminosulfonyl)-4-chlorobenzoyl chloride (0.056 g, 0.22 mmol) in dichloromethane (2 mL) was stirred at rt for 1.5 h. The reaction mixture was diluted with dichloromethane, washed with saturated sodium bicarbonate solution, dried, concentrated and purified by three successive chromatographies on silica gel eluting with mixtures of methanol in dichloromethane to give 2-chloro-5-({4-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-4-[3-(trifluoromethyl)phenyl]piperidin-1-yl}carbonyl)benzenesulfonamide as a wax (0.002 g, 2%). 1H NMR (400 MHz, CD3OD3) δ 7.79-7.94 (m, 2H), 7.57-7.71 (m, 5H), 7.40-7.54 (m, 2H), 7.15-7.21 (m, 2H), 4.73 (m, 1H), 4.15 (m, 1H), 3.39-3.55 (m, 4H), 3.16-3.22 (m, 1H), 2.52 (s, 3H), 2.34-2.50 (m, 3H), 2.22-2.32 (m, 1H), 1.94-2.12 (m, 10H), 1.68-1.74 (m, 2H). HRMS C36H39ClF3N5O3S m/z 714.2492 (M+H)Cal., 714.2496 (M+H)Obs..
Reaction SMILES: [C:1](Cl)(=O)[C:2]([Cl:4])=[O:3].[F:7][C:8]1[CH:16]=[C:15]([O:17][CH3:18])[CH:14]=[C:13]([F:19])C=1C(O)=O>C1C=CC=CC=1.CN(C=O)C>[F:7][C:8]1[CH:16]=[C:15]([O:17][CH3:18])[CH:14]=[C:13]([F:19])[C:1]=1[C:2]([Cl:4])=[O:3]
Reactant: COc1cc(F)c(C(=O)O)c(F)c1
Reactant: O=C(Cl)C(=O)Cl
Solvent: c1ccccc1
Solvent: CN(C)C=O
Product: COc1cc(F)c(C(=O)Cl)c(F)c1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
A solution of oxalyl chloride (36.5 g, 0.29 mol) in dry benzene (50 ml) was added dropwise to a stirred solution of compound 24 (25.5 g, 0.14 mol) and dry DMF (40 drops) in dry benzene (500 ml) at room temperature. The mixture was stirred at room temperature overnight and the excess of oxalyl chloride and benzene were removed in vacuo.
Reaction SMILES: C([C:3]([C:9]#[N:10])=[C:4]([C:7]#[N:8])[C:5]#[N:6])#N.[Cl:11][C:12]1[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[C:14]([Cl:22])[C:13]=1[NH:23][NH2:24].C([O-])(=O)C.[Na+]>C(O)(=O)C>[NH2:8][C:7]1[N:23]([C:13]2[C:14]([Cl:22])=[CH:15][C:16]([C:18]([F:19])([F:20])[F:21])=[CH:17][C:12]=2[Cl:11])[N:24]=[C:3]([C:9]#[N:10])[C:4]=1[C:5]#[N:6]
Reactant: N#CC(C#N)=C(C#N)C#N
Reactant: NNc1c(Cl)cc(C(F)(F)F)cc1Cl
Agent: CC(=O)[O-]
Agent: [Na+]
Solvent: CC(=O)O
Product: N#Cc1nn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c(N)c1C#N
Reaction time: 0.25 h
Yield: 48.7 %

Procedure:
Tetracyanoethylene (1.9 g) and 2,6-dichloro-4-trifluoromethylphenylhydrazine (3.7 g) was added to a magnetically-stirred solution of sodium acetate (0.6 g) in glacial acetic acid (15 ml) at laboratory temperature. After stirring for 15 minutes, a colorless solid precipitated from the solution and stirring was continued overnight. The mixture was then filtered. The solid obtained was washed successively with acetic acid, water, aqueous sodium bicarbonate solution and water, to give 5-amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-3,4-dicyanopyrazole (2.5 g), as beige crystals, m.p. 221°-222° C.
Reaction SMILES: [CH:1]1[C:18]2=[C:19]3[C:8]([C:9]4[C:20]5[C:13](=[CH:14][CH:15]=[CH:16][C:17]2=5)[CH:12]=[CH:11][CH:10]=4)=[CH:7][CH:6]=[CH:5][C:4]3=[CH:3][CH:2]=1.[C:21]1(=[O:27])[O:26][C:24](=[O:25])[CH2:23][CH2:22]1.[Cl-].[Al+3].[Cl-].[Cl-]>C(Cl)Cl>[O:27]=[C:21]([C:16]1[C:17]2=[C:20]3[C:9]([C:8]4[C:19]5[C:4](=[CH:3][CH:2]=[CH:1][C:18]2=5)[CH:5]=[CH:6][CH:7]=4)=[CH:10][CH:11]=[CH:12][C:13]3=[CH:14][CH:15]=1)[CH2:22][CH2:23][C:24]([OH:26])=[O:25]
Reactant: O=C1CCC(=O)O1
Reactant: c1cc2cccc3c4cccc5cccc(c(c1)c23)c54
Agent: [Al+3]
Agent: [Cl-]
Solvent: ClCCl
Product: O=C(O)CCC(=O)c1ccc2cccc3c4cccc5cccc(c1c23)c54
Temperature: 25 °C
Reaction time: 13 h
Yield: 100.2 %

Procedure:
The perylene 71 (5.01 g, 19.8 mmol) and 4.34 g (43.4 mmol) of succinic anhydride were put into a 500-ml three-inlet flask, and a nitrogen substitution was performed. The substance obtained here was immersed in an ice bath. After 16.3 g (122 mmol) of aluminum chloride dispersed in 200 ml of methylene chloride was slowly dripped onto the substance, the reaction container was removed from the ice bath, and the substance was stirred at room temperature for 13 hours. After the reaction was completed, 40 ml of cooled 2M hydrochloric acid was added, followed by 30-minute stirring. The solid substance obtained here was collected by filtration. This solid substance was dispersed in 100 ml of xylene, and was heated to 140° C., to extract the impurities. After the substance was cooled slowly back to room temperature, the solid substance was collected by filtration, and was dried under reduced pressure, to obtain 6.99 g of the brownish solid substance 72.
Reaction SMILES: [NH2:1][C:2]1[CH:13]=[CH:12][C:11]([O:14][Si:15]([C:18]([CH3:21])([CH3:20])[CH3:19])([CH3:17])[CH3:16])=[CH:10][C:3]=1[C:4](N(OC)C)=[O:5].[C:22]1([CH3:30])[CH:27]=[CH:26][CH:25]=[C:24]([Mg]Br)[CH:23]=1.O1CCCC1>C(OCC)C>[NH2:1][C:2]1[CH:13]=[CH:12][C:11]([O:14][Si:15]([C:18]([CH3:19])([CH3:20])[CH3:21])([CH3:16])[CH3:17])=[CH:10][C:3]=1[C:4]([C:24]1[CH:25]=[CH:26][CH:27]=[C:22]([CH3:30])[CH:23]=1)=[O:5]
Reactant: Cc1cccc([Mg]Br)c1
Reactant: CON(C)C(=O)c1cc(O[Si](C)(C)C(C)(C)C)ccc1N
Solvent: CCOCC
Solvent: C1CCOC1
Product: Cc1cccc(C(=O)c2cc(O[Si](C)(C)C(C)(C)C)ccc2N)c1
Temperature: 0 °C

Procedure:
To a solution of 2-amino-5-{[tert-butyl(dimethyl)silyl]oxy}-N-methoxy-N-methylbenzamide (2.0 g, 6.4 mmol) in diethyl ether (50 ml) was added dropwise 1.0 M solution of m-tolylmagnesium bromide in tetrahydrofuran (30 ml, 30 mmol) under ice-cooling over 30 min. Ice water (250 g) was added to the reaction mixture and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to give (2-amino-5-{[tert-butyl(dimethyl)silyl]oxy}phenyl)(3-methylphenyl)methanone as a mixture. To a solution of the obtained mixture (1.4 g) of (2-amino-5-{[tert-butyl(dimethyl)silyl]oxy}phenyl)(3-methylphenyl)methanone and 5-methyl-3-oxohexanenitrile (0.60 g, 4.7 mmol) in toluene (50 ml) was added methanesulfonic acid (0.38 g, 4.0 mmol), and the mixture was heated under reflux for 6 hrs. The reaction mixture was partitioned between ethyl acetate (100 ml) and saturated aqueous sodium hydrogen carbonate (100 ml), and the organic layer was washed with saturated brine (50 ml) and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the obtained crude crystals were recrystallized from n-hexane-ethyl acetate to give 6-hydroxy-2-isobutyl-4-(3-methylphenyl)quinoline-3-carbonitrile (0.73 g, yield 36%) as pale-yellow crystals.
Reaction SMILES: [F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:16]=[CH:15][CH:14]=[C:13]2[C:9]=1[CH2:10][C:11](=[O:17])[NH:12]2.[CH3:18][C@H:19]1[NH:24][C@@H:23]([CH3:25])[CH2:22][N:21]([C:26]([C:28]2[CH:32]=[C:31]([CH3:33])[NH:30][C:29]=2[CH:34]=O)=[O:27])[CH2:20]1>C(O)C.N1CCCCC1>[CH3:25][C@H:23]1[NH:24][C@@H:19]([CH3:18])[CH2:20][N:21]([C:26]([C:28]2[CH:32]=[C:31]([CH3:33])[NH:30][C:29]=2[CH:34]=[C:10]2[C:9]3[C:13](=[CH:14][CH:15]=[CH:16][C:8]=3[C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=3[F:1])[NH:12][C:11]2=[O:17])=[O:27])[CH2:22]1
Reactant: O=C1Cc2c(cccc2-c2ccccc2F)N1
Reactant: Cc1cc(C(=O)N2C[C@@H](C)N[C@@H](C)C2)c(C=O)[nH]1
Solvent: C1CCNCC1
Solvent: CCO
Product: Cc1cc(C(=O)N2C[C@@H](C)N[C@@H](C)C2)c(C=C2C(=O)Nc3cccc(-c4ccccc4F)c32)[nH]1
Temperature: 25 °C
Reaction time: 72 h
Yield: 90.3 %

Procedure:
To a solution of 4-(2-fluoro-phenyl)-1,3-dihydro-indol-2-one (56.8 mg, 025 mmol) and 3-[(cis)-3,5-dimethyl-piperazine-1 carbonyl]-5-methyl-1H-pyrrole-2-carbaldehyde (62.3 mg, 0.26 mmol) in ethanol (2 mL) was added piperidine (3 drops). The reaction mixture was stirred at room temperature for three days. A yellow solid product was precipitated out, filtered, washed by ethanol for three times, and dried under high vacuum to provide pure product 3-{3-((cis)-3,5-dimethyl-piperazine-1-carbonyl]-5-methyl-1H-pyrrol-2-ylmethylene}-4-(2-fluoro-phenyl)-1,3-dihydro-indol-2-one as a yellow solid (103.5 mg, 90%).
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([OH:11])[CH:5]=[CH:6][C:7]=1[N+:8]([O-:10])=[O:9].[CH2:12](Br)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.C([O-])([O-])=O.[K+].[K+].O>CC(C)=O>[CH2:12]([O:11][C:4]1[CH:5]=[CH:6][C:7]([N+:8]([O-:10])=[O:9])=[C:2]([F:1])[CH:3]=1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1
Reactant: O=[N+]([O-])c1ccc(O)cc1F
Reactant: BrCc1ccccc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CC(C)=O
Product: O=[N+]([O-])c1ccc(OCc2ccccc2)cc1F
Temperature: 25 °C
Yield: 161.8 %

Procedure:
A suspension of 3-fluoro-4-nitrophenol (6.28 g, 40 mmol), benzyl bromide (5.00 mL, 42 mmol), and K2CO3 (6.63 g, 48 mmol) in acetone (80 mL) was refluxed for 2 h. After cooling to room temperature, the reaction mixture was poured into water and extracted with AcOEt. The extract was washed with brine, dried over MgSO4, and concentrated under reduced pressure. The residue was recrystallized from hexane/AcOEt to give 4-(benzyloxy)-2-fluoro-1-nitrobenzene (16.0 g, 92% yield) as a pale yellow solid.
Reaction SMILES: [Cl:1][C:2]1[C:3]([CH2:47][C:48]2[CH:53]=[CH:52][C:51]([O:54][CH2:55][CH3:56])=[CH:50][CH:49]=2)=[CH:4][C:5]([C@H:9]2[C@H:14]([O:15][CH2:16][C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[C@@H:13]([O:23][CH2:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[C@H:12]([O:31][CH2:32][C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=3)[C@@H:11]([CH2:39][O:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45]O)[O:10]2)=[C:6]([OH:8])[CH:7]=1.N1C=CN=C1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[I:81]I>C1C=CC=CC=1.C(OCC)C>[Cl:1][C:2]1[C:3]([CH2:47][C:48]2[CH:53]=[CH:52][C:51]([O:54][CH2:55][CH3:56])=[CH:50][CH:49]=2)=[CH:4][C:5]([C@H:9]2[C@H:14]([O:15][CH2:16][C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[C@@H:13]([O:23][CH2:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[C@H:12]([O:31][CH2:32][C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=3)[C@@H:11]([CH2:39][O:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][I:81])[O:10]2)=[C:6]([OH:8])[CH:7]=1
Reactant: II
Reactant: CCOc1ccc(Cc2cc([C@@H]3O[C@H](COCCCCCO)[C@@H](OCc4ccccc4)[C@H](OCc4ccccc4)[C@H]3OCc3ccccc3)c(O)cc2Cl)cc1
Agent: c1c[nH]cn1
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: CCOCC
Solvent: c1ccccc1
Product: CCOc1ccc(Cc2cc([C@@H]3O[C@H](COCCCCCI)[C@@H](OCc4ccccc4)[C@H](OCc4ccccc4)[C@H]3OCc3ccccc3)c(O)cc2Cl)cc1
Reaction time: 0.08 h
Yield: 93.1 %

Procedure:
To a solution of 5-chloro-4-(4-ethoxybenzyl)-2-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((5-hydroxypentyloxy)methyl)tetrahydro-2H-pyran-2-yl)phenol (30, 459 mg, 0.58 mmol) in benzene (3 mL) under an atmosphere of nitrogen were added imidazole (448 mg, 1.76 mmol) and triphenylphosphine (467 mg, 1.76 mmol). After 5 min, iodine (448 mg, 1.76 mmol) in benzene (2 mL) was added dropwide to the reaction mixture at room temperature. The reaction solution was stirred for 1 h, diluted with diethyl ether, quenched with saturated sodium hydrogen carbonate, extracted with diethyl ether (2×). The organic layer was washed with brine, dried over magnesium sulfate, filtered and evaporated in vacuo. The resulting crude residue was purified on a Biotage® purification apparatus (silica gel, 5 to 25% tetrahydrofuran in hexanes gradient) to yield the title compound (31, 485 mg, 0.54 mmol, 93%) as yellow foam.
Reaction SMILES: C[O:2][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:12]=1[CH2:11][C@H:10]([N:13]([CH2:21][CH2:22][CH3:23])[CH2:14][CH2:15][C:16]1[S:17][CH:18]=[CH:19][CH:20]=1)[CH2:9][CH2:8]2.CN(C)CC>CCCCCC.C(OCC)(=O)C>[OH:2][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:12]=1[CH2:11][C@H:10]([N:13]([CH2:21][CH2:22][CH3:23])[CH2:14][CH2:15][C:16]1[S:17][CH:18]=[CH:19][CH:20]=1)[CH2:9][CH2:8]2
Reactant: CCCN(CCc1cccs1)[C@@H]1CCc2cccc(OC)c2C1
Agent: CCN(C)C
Solvent: CCOC(C)=O
Solvent: CCCCCC
Product: CCCN(CCc1cccs1)[C@@H]1CCc2cccc(O)c2C1

Procedure:
Synthesis worked according to the preparation of A7-1 when using 21 mg (0.06 mmol) (R)-N-(8-methoxytetralin-2-yl)-N-propyl-N-[2-(2-thienyl)ethyl]amine ((R)-A5-1: R=OMe, Cy=2-thienyl). Flash chromatography was done using hexane/ethyl acetate 40/10 in the presence of 0.5% (v/v) dimethylethylamine to achieve compound 1a.
Reaction SMILES: [F:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]3[CH:12]=[N:13][C:14]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[C:10]3[CH2:9][N:8]([CH3:20])[C:7](=[O:21])[C:6]=2[CH:22]=1.[C-]#N.[K+].C(O)C[OH:28]>>[F:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]3[CH:12]=[N:13][C:14]([C:15]([O:17][CH2:18][CH2:19][OH:28])=[O:16])=[C:10]3[CH2:9][N:8]([CH3:20])[C:7](=[O:21])[C:6]=2[CH:22]=1
Reactant: OCCO
Reactant: CCOC(=O)c1ncn2c1CN(C)C(=O)c1cc(F)ccc1-2
Agent: [C-]#N
Agent: [K+]
Product: CN1Cc2c(C(=O)OCCO)ncn2-c2ccc(F)cc2C1=O
Temperature: 130 °C
Reaction time: 6 h

Procedure:
A mixture of 6.08 g (20 mmol) of ethyl 8-fluoro-5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate, 100 mg of potassium cyanide and 60 ml of ethyleneglycol is stirred at 130° C. for 6 hours and subsequently evaporated. After taking up the residue in chloroform, the solution is washed with water, dried over magnesium sulphate and evaporated. After recrystallisation of the crude product from ethyl acetate, there is obtained 2-hydroxyethyl 8-fluoro-5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate of melting point 202°-204° C.