Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [OH:1][C:2]1[CH:3]=[N:4][C:5]([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH2:15][CH2:16][CH2:17][O:18][CH2:19][C:20]([O:23][C:24]([F:43])([F:42])[C:25]([F:41])([F:40])[O:26][C:27]([F:39])([F:38])[C:28]([F:37])([F:36])[C:29]([F:35])([F:34])[C:30]([F:33])([F:32])[F:31])([F:22])[F:21])=[CH:10][CH:9]=2)=[N:6][CH:7]=1.[CH2:44]([O:46][CH2:47][CH2:48]Br)[CH3:45]>>[CH2:44]([O:46][CH2:47][CH2:48][O:1][C:2]1[CH:7]=[N:6][C:5]([C:8]2[CH:9]=[CH:10][C:11]([O:14][CH2:15][CH2:16][CH2:17][O:18][CH2:19][C:20]([O:23][C:24]([F:43])([F:42])[C:25]([F:40])([F:41])[O:26][C:27]([F:38])([F:39])[C:28]([F:36])([F:37])[C:29]([F:34])([F:35])[C:30]([F:31])([F:32])[F:33])([F:22])[F:21])=[CH:12][CH:13]=2)=[N:4][CH:3]=1)[CH3:45]
Reactant: CCOCCBr
Reactant: Oc1cnc(-c2ccc(OCCCOCC(F)(F)OC(F)(F)C(F)(F)OC(F)(F)C(F)(F)C(F)(F)C(F)(F)F)cc2)nc1
Product: CCOCCOc1cnc(-c2ccc(OCCCOCC(F)(F)OC(F)(F)C(F)(F)OC(F)(F)C(F)(F)C(F)(F)C(F)(F)F)cc2)nc1

Procedure:
The title compound was prepared essentially as in Example 1 by combining 5-hydroxy-2-[4-(3-(2-(2-(nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propoxy)phenyl]pyrimidine (1.0 g, 1.51 mmol,) and 2-bromoethyl ethyl ether (0.58 g, 3.79 mmol). The resulting crude product was isolated and further purified essentially as described in Example 3, eluting with 30 volume percent ethyl acetate/hexane, to yield 0.76 g of purified product.
Reaction SMILES: F[C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([F:10])[CH:9]=1)[C:5]#[N:6].[CH3:11][O:12][C:13]1[CH:20]=[CH:19][C:16]([CH2:17][NH2:18])=[CH:15][CH:14]=1>CS(C)=O.CCOCC>[F:10][C:8]1[CH:7]=[C:4]([CH:3]=[C:2]([NH:18][CH2:17][C:16]2[CH:19]=[CH:20][C:13]([O:12][CH3:11])=[CH:14][CH:15]=2)[CH:9]=1)[C:5]#[N:6]
Reactant: N#Cc1cc(F)cc(F)c1
Reactant: COc1ccc(CN)cc1
Solvent: CS(C)=O
Solvent: CCOCC
Product: COc1ccc(CNc2cc(F)cc(C#N)c2)cc1
Temperature: 25 °C
Reaction time: 8 h
Yield: 76.5 %

Procedure:
A mixture of 3,5-difluoro-benzonitrile (2.78 g, 20 mmol) and p-methoxybenzyl amine (5.74 ml, 44 mmol) in DMSO (20 ml) was stirred for 8 hr. in an oil bath (100-110° C.). After cooling to room temperature, the mixture was diluted with ether, washed with water, dried with anhydrous magnesium sulfate, filtered, and evaporated in vacuo. The residue was purified by silica gel column chromatography (eluent, EA: hexane (from 1:13 to 1:10)) to afford 3.92 g (76%) of a white solid. m.p. 93-94° C.; 1H NMR (200 MHz, CDCl3) δ 3.61 (3H, s), 4.04 (2H, s); 4.16 (1H, br. s), 6.27 (1H, m), 6.42-6.47 (2H, m), 6.69 (2H, d, J=7.2 Hz), 7.06 (2H, d, J=7.2 Hz).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N:8]1[C:16]2[C:15](=[O:17])[N:14]([CH3:18])[C:13](=[O:19])[N:12]([CH3:20])[C:11]=2[N:10]=[CH:9]1.[Cl:21]N1C(=O)CCC1=O>CN(C)C=O.C(OCC)(=O)C>[Cl:21][C:9]1[N:8]([C:3]2[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=2[Cl:1])[C:16]2[C:15](=[O:17])[N:14]([CH3:18])[C:13](=[O:19])[N:12]([CH3:20])[C:11]=2[N:10]=1
Reactant: Cn1c(=O)c2c(ncn2-c2ccccc2Cl)n(C)c1=O
Reactant: O=C1CCC(=O)N1Cl
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: Cn1c(=O)c2c(nc(Cl)n2-c2ccccc2Cl)n(C)c1=O
Temperature: 25 °C
Reaction time: 2 h
Yield: 97.8 %

Procedure:
7-(2-Chlorophenyl)-1,3-dimethyl-3,7-dihydropurine-2,6-dione (138 mg) and N-chlorosuccinimide (78 mg) were suspended in N,N-dimethylformamide (1 ml). The reaction mixture was stirred at room temperature for 2 hours, diluted with ethyl acetate, and washed with water. The organic layer was dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure to give 151 mg of the title compound.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([CH2:9][C:10](O)=[O:11])=[C:4]([F:13])[CH:3]=1.S(Cl)([Cl:16])=O.CN(C=O)C>>[Br:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([CH2:9][C:10]([Cl:16])=[O:11])=[C:4]([F:13])[CH:3]=1
Reactant: O=C(O)Cc1c(F)cc(Br)cc1F
Reactant: O=S(Cl)Cl
Solvent: CN(C)C=O
Product: O=C(Cl)Cc1c(F)cc(Br)cc1F
Temperature: 60 °C
Reaction time: 2 h
Yield: 69.6 %

Procedure:
To a solution of 2-(4-bromo-2,6-difluorophenyl)acetic acid (0.3 g, 1.195 mmol) in sulfurous dichloride (5 mL, 1.195 mmol) was added DMF (9.25 μL, 0.120 mmol). The resulting mixture was stirred at 60° C. After 2 h, LCMS analysis showed the starting material had disappeared and the solvent was removed in vacuo to give 2-(4-bromo-2,6-difluorophenyl) acetyl chloride (0.35 g, 0.832 mmol, 69.6% yield). To a solution of 4-(2-(benzyloxy)ethoxy)-3-(trifluoromethyl)aniline (0.347 g, 1.113 mmol) and Et3N (0.225 g, 2.227 mmol) in DCM (30 mL) was added 2-(4-bromo-2,6-difluorophenyl)acetyl chloride (0.3 g, 1.113 mmol). The resulting mixture was stirred at 25° C. After LCMS analysis showed the starting material had disappeared, the mixture was washed with H2O (20 mL) and brine (20 mL). The organic layer was dried over Na2SO4, filtered and concentrated to give the crude product, which was purified by preparative TLC (PE/EA=3/1) to give N-(4-(2-(benzyloxy)ethoxy)-3-(trifluoromethyl)phenyl)-2-(4-bromo-2,6-difluoro phenyl)acetamide (110 mg, 0.196 mmol, 17.6% yield): 1H NMR (400 MHz, CD3OD) δ 7.81 (d, J=2.8 Hz, 1H), 7.68 (d, J=2.4 Hz, 1H), 7.32-7.25 (m, 7H), 7.15 (d, J=8.8 Hz, 1H), 4.61 (s, 2H), 4.23 (t, J=4.6 Hz, 2H), 3.84 (t, J=4.6 Hz, 2H), 3.77 (s, 2H); ES-LCMS m/z 546.0 (M+H).
Reaction SMILES: [C:1]([C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][CH:13]=1)[CH:10]([NH2:14])[CH2:9][CH2:8]2)([CH3:4])([CH3:3])[CH3:2].[N:15]([C:18]1[CH:27]=[CH:26][CH:25]=[C:24]2[C:19]=1[CH:20]=[CH:21][N:22]=[CH:23]2)=[C:16]=[O:17]>C(OCC)C>[C:1]([C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][CH:13]=1)[CH:10]([NH:14][C:16]([NH:15][C:18]1[CH:27]=[CH:26][CH:25]=[C:24]3[C:19]=1[CH:20]=[CH:21][N:22]=[CH:23]3)=[O:17])[CH2:9][CH2:8]2)([CH3:4])([CH3:2])[CH3:3]
Reactant: CC(C)(C)c1ccc2c(c1)CCC2N
Reactant: O=C=Nc1cccc2cnccc12
Solvent: CCOCC
Product: CC(C)(C)c1ccc2c(c1)CCC2NC(=O)Nc1cccc2cnccc12
Reaction time: 2 h

Procedure:
5-tert-Butyl-2,3-dihydro-1H-inden-1-ylamine (150 mg, 1.13 mmol) in diethyl ether (10 mL) was treated with 5-isocyanatoisoquinoline in diethyl ether. The mixture was stirred for 2 hours, filtered, and the filter cake was washed with diethyl ether to provide the title compound. NMR (DMSO-d6) 1.29 (s, 9H), 1.78-1.90 (m, 1H), 2.43-2.54 (m, 1H, buried under DMSO), 2.76-3.05 (m, 2H), 5.19 (m, 1H), 7.27 (m, 2H), 7.31 (m, 1H), 7.43 (d, 1H), 7.89 (t, 1H), 8.05 (d, 1H), 8.63 (d, 1H), 8.69 (d, 1H), 9.33 (s, 1H), 9.73 (s, 1H); MS (ESI+) 360 (M+H)+; Elemental: Calculated for C23H25N3O.HCl.0.5H2O: C68.22, H6.72, N10.38; Found: C68.31, H6.81, N10.16
Reaction SMILES: [H-].[Na+].[C:3]1([CH2:11][OH:12])[CH:8]=[CH:7][CH:6]=[C:5]([CH2:9][OH:10])[CH:4]=1.[CH2:13]([O:29][CH2:30][CH:31]([O:34][CH3:35])[CH2:32]O)[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28].O>CN(C)C=O>[CH2:13]([O:29][CH2:30][CH:31]([O:34][CH3:35])[CH2:32][O:10][CH2:9][C:5]1[CH:4]=[C:3]([CH2:11][OH:12])[CH:8]=[CH:7][CH:6]=1)[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]
Reactant: OCc1cccc(CO)c1
Reactant: CCCCCCCCCCCCCCCCOCC(CO)OC
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: O
Product: CCCCCCCCCCCCCCCCOCC(COCc1cccc(CO)c1)OC
Reaction time: 18 h

Procedure:
To a suspension of 2.8 g of sodium hydride in 25 ml of dimethylformamide was added at 0° C. over 30 minutes a solution of 1,3-benzenedimethanol in 75 ml of dimethylformamide. After 30 minutes a solution of 3-(hexadecyloxy)-2-methoxy-1-propanol, 4-methyl benzene sulfonate in 25 ml of dinethylformamide was added over 30 minutes. After stirring 18 hours the mixture was poured into water and extracted with ethylacetate. The solution was dried and the product was purified by chromatography giving 4.7 g.
Reaction SMILES: [CH2:1]([O:8][C:9]([N:11]1[C@H:15]([C:16]([OH:18])=[O:17])[CH2:14][NH:13][C:12]1=[O:19])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:20](O)([CH3:23])([CH3:22])[CH3:21].P(Cl)(Cl)(Cl)=O>N1C=CC=CC=1>[CH2:1]([O:8][C:9]([N:11]1[C@H:15]([C:16]([O:18][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:17])[CH2:14][NH:13][C:12]1=[O:19])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: CC(C)(C)O
Reactant: O=C(O)[C@@H]1CNC(=O)N1C(=O)OCc1ccccc1
Solvent: c1ccncc1
Solvent: O=P(Cl)(Cl)Cl
Product: CC(C)(C)OC(=O)[C@@H]1CNC(=O)N1C(=O)OCc1ccccc1
Temperature: 0 °C
Reaction time: 0.5 h
Yield: 89 %

Procedure:
5.1 g of (4S)-3-benzyloxycarbonyl-2-oxo-imidazolidine-4-carboxylic acid (Liebich's Annalen der Chemie 529 (1937), page 1) are dissolved in 20 ml of pyridine, and 50 ml of tert.-butanol are added thereto. The solution is cooled to a temperature below -5° C., and 3.5 g of phosphorous oxychloride are added dropwise thereto. The mixture is stirred at the same temperature for about 30 minutes and then at room temperature for 3 hours. The reaction mixture is poured into 200 ml of ice-water, and extracted with ethyl acetate. The extract is washed with 1% hydrochloric acid, an aqueous sodium bicarbonate solution and water, successively. Then, the extract is dried and evaporated to remove solvent. The residue obtained is crystallized with a mixture of ether and n-hexane. 5.5 g of tert.-butyl (4S)-3-benzyloxycarbonyl-2-oxo-imidazolidine-4-carboxylate are obtained as colorless crystals. Yield: 89.0%
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([CH3:8])[C:5]([S:9][CH2:10][C:11]([F:14])([F:13])[F:12])=[CH:4][C:3]=1[NH:15][NH2:16].C(O[CH:20](O)[C:21]([F:24])([F:23])[F:22])C.CS(O)(=O)=O>C(O)C>[F:1][C:2]1[CH:7]=[C:6]([CH3:8])[C:5]([S:9][CH2:10][C:11]([F:13])([F:14])[F:12])=[CH:4][C:3]=1[NH:15][N:16]=[CH:20][C:21]([F:24])([F:23])[F:22]
Reactant: Cc1cc(F)c(NN)cc1SCC(F)(F)F
Reactant: CCOC(O)C(F)(F)F
Agent: CS(=O)(=O)O
Solvent: CCO
Product: Cc1cc(F)c(NN=CC(F)(F)F)cc1SCC(F)(F)F
Temperature: 25 °C
Yield: 90.8 %

Procedure:
A mixture of 3.1 g of 2-fluoro-4-methyl-5-(2,2,2-trifluoroethylthio)phenylhydrazine, 1.9 g of trifluoroacetaldehyde ethyl hemiacetal, 0.5 g of methanesulfonic acid and 100 ml of ethanol was refluxed with heating for 5 hours. After the reaction mixture was cooled to room temperature, it was concentrated under reduced pressure and extracted with ethyl acetate, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to obtain 3.7 g of trifluoroacetaldehyde {2-fluoro-4-methyl-5-(2,2,2-trifluoroethylthio)phenyl}hydrazone.
Reaction SMILES: [O:1]1[CH2:5][CH2:4][N:3]=[C:2]1[C:6]1[CH:23]=[CH:22][C:9]([O:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]2[O:20][N:19]=[C:18]([CH3:21])[CH:17]=2)=[C:8]([CH:24]=[O:25])[CH:7]=1.[OH-:26].[K+]>O.C(O)C.[N+]([O-])([O-])=O.[Ag+]>[C:24]([C:8]1[CH:7]=[C:6]([C:2]2[O:1][CH2:5][CH2:4][N:3]=2)[CH:23]=[CH:22][C:9]=1[O:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]1[O:20][N:19]=[C:18]([CH3:21])[CH:17]=1)([OH:26])=[O:25]
Reactant: [OH-]
Reactant: Cc1cc(CCCCCOc2ccc(C3=NCCO3)cc2C=O)on1
Agent: [Ag+]
Agent: O=[N+]([O-])[O-]
Agent: [K+]
Solvent: CCO
Solvent: O
Product: Cc1cc(CCCCCOc2ccc(C3=NCCO3)cc2C(=O)O)on1
Reaction time: 0.03 h
Yield: 38.2 %

Procedure:
A solution of 4.7 g of silver nitrate in 6 ml of distilled water was added to a stirred suspension of 4.0 g of 5-{5-[4-(4,5-dihydro-2-oxazolyl)-2-formylphenoxy]pentyl}-3-methylisoxazole (Example 70) in 60 ml of ethanol. The mixture was stirred for about two minutes, and then a solution of 8.4 g of potassium hydroxide in 140 ml of water was slowly added. The latter mixture was stirred for two hours, then filtered and the filtrate acidified. The solid product was collected, washed with dilute hydrochloric acid, dried and recrystallized from methanol to give 1.6 g of 5-{5-[2-carboxy-4-(4,5-dihydro-2-oxazolyl)phenoxy]pentyl}-3-methylisoxazole, m.p. 170°-171° C.
Reaction SMILES: [C:1]([O:5][C:6](=[O:22])[NH:7][C:8]1[CH:13]=[C:12]([O:14][CH2:15][CH3:16])[C:11]([C:17]([F:20])([F:19])[F:18])=[CH:10][C:9]=1[NH2:21])([CH3:4])([CH3:3])[CH3:2].C([O:27][C:28](=O)[CH2:29][C:30]([C:32]1[CH:37]=[CH:36][CH:35]=[C:34]([C:38]2[CH:43]=[CH:42][N:41]=[C:40]([CH3:44])[C:39]=2[CH3:45])[CH:33]=1)=[O:31])(C)(C)C>>[C:1]([O:5][C:6](=[O:22])[NH:7][C:8]1[CH:13]=[C:12]([O:14][CH2:15][CH3:16])[C:11]([C:17]([F:20])([F:19])[F:18])=[CH:10][C:9]=1[NH:21][C:28](=[O:27])[CH2:29][C:30]([C:32]1[CH:37]=[CH:36][CH:35]=[C:34]([C:38]2[CH:43]=[CH:42][N:41]=[C:40]([CH3:44])[C:39]=2[CH3:45])[CH:33]=1)=[O:31])([CH3:2])([CH3:3])[CH3:4]
Reactant: CCOc1cc(NC(=O)OC(C)(C)C)c(N)cc1C(F)(F)F
Reactant: Cc1nccc(-c2cccc(C(=O)CC(=O)OC(C)(C)C)c2)c1C
Product: CCOc1cc(NC(=O)OC(C)(C)C)c(NC(=O)CC(=O)c2cccc(-c3ccnc(C)c3C)c2)cc1C(F)(F)F

Procedure:
The title compound was prepared from [2-amino-5-ethoxy-4-trifluoromethyl-phenyl]-carbamic acid tert-butyl ester (Example J8) (240 mg, 0.75 mmol) and 3-[3-(2,3-dimethyl-pyridin-4-yl)-phenyl]-3-oxo-propionic acid tert-butyl ester (Example K18) (244 mg, 0.75 mmol) according to the general procedure M. Obtained as a light yellow oil (350 mg, 82%).
Reaction SMILES: I[C:2]1[CH:11]=[CH:10][CH:9]=[CH:8][C:3]=1[C:4]([O:6][CH3:7])=[O:5].[Br:12][C:13]1[CH:14]=[C:15]([NH2:22])[C:16](=[CH:20][CH:21]=1)[C:17]([OH:19])=[O:18]>CO.O>[Br:12][C:13]1[CH:21]=[CH:20][C:16]([C:17]([OH:19])=[O:18])=[C:15]([NH:22][C:2]2[CH:11]=[CH:10][CH:9]=[CH:8][C:3]=2[C:4]([O:6][CH3:7])=[O:5])[CH:14]=1
Reactant: Nc1cc(Br)ccc1C(=O)O
Reactant: COC(=O)c1ccccc1I
Solvent: O
Solvent: CO
Product: COC(=O)c1ccccc1Nc1cc(Br)ccc1C(=O)O
Yield: 70 %

Procedure:
Reaction of methyl 2-iodobenzoate and 4-bromoanthranilic acid by the reported method [Rewcastle and Denny, Synth. Comm, 1987, 17, 309] gave 4-bromo-2-[(2-methoxycarbonyl-phenyl)amino]benzoic acid (70%), mp (MeOH/H2O) 218-219.5° C. 1H NMR [(CD3)2SO] δ 3.85 (s, 3 H, COOCH3), 7.08-7.12 (m, 2 H, 2×ArH), 7.50 (d, J=1.9 Hz, 1 H, H-3), 7.57 (d, J=3.8 Hz, 3 H, 2×ArH), 7.84 (d, J=8.4 Hz, 1 H, ArH), 7.93 (d, J=7.7 Hz, 1 H, ArH), 10.80 (s, 1 H, NH), 13.33 (br s, 1 H, COOH). Anal. (C15H12BrNO4) C, H, N.
Reaction SMILES: C(N(C(C)C)CC)(C)C.O=[C:11]1[CH2:17][C@H:16]2[N:13]([C:14](=[O:35])[C@H:15]2[C:18]([CH3:34])([O:20][C:21]([O:23][CH2:24][C:25]2[CH:30]=[CH:29][C:28]([N+:31]([O-:33])=[O:32])=[CH:27][CH:26]=2)=[O:22])[CH3:19])[C@H:12]1[C:36]([O:38][CH2:39][C:40]1[CH:45]=[CH:44][C:43]([N+:46]([O-:48])=[O:47])=[CH:42][CH:41]=1)=[O:37].FC(F)(F)S(OS(C(F)(F)F)(=O)=O)(=O)=O.[CH3:64][N:65]1[C:69]([SH:70])=[N:68][N:67]=[N:66]1>C(Cl)Cl.CN(C1C=CN=CC=1)C>[CH3:19][C:18]([C@@H:15]1[C:14](=[O:35])[N:13]2[C@@H:16]1[CH2:17][C:11]([S:70][C:69]1[N:65]([CH3:64])[N:66]=[N:67][N:68]=1)=[C:12]2[C:36]([O:38][CH2:39][C:40]1[CH:41]=[CH:42][C:43]([N+:46]([O-:48])=[O:47])=[CH:44][CH:45]=1)=[O:37])([O:20][C:21]([O:23][CH2:24][C:25]1[CH:30]=[CH:29][C:28]([N+:31]([O-:33])=[O:32])=[CH:27][CH:26]=1)=[O:22])[CH3:34]
Reactant: CC(C)(OC(=O)OCc1ccc([N+](=O)[O-])cc1)[C@@H]1C(=O)N2[C@@H](C(=O)OCc3ccc([N+](=O)[O-])cc3)C(=O)C[C@H]12
Reactant: Cn1nnnc1S
Agent: CN(C)c1ccncc1
Agent: O=S(=O)(OS(=O)(=O)C(F)(F)F)C(F)(F)F
Solvent: ClCCl
Solvent: CCN(C(C)C)C(C)C
Product: Cn1nnnc1SC1=C(C(=O)OCc2ccc([N+](=O)[O-])cc2)N2C(=O)[C@@H](C(C)(C)OC(=O)OCc3ccc([N+](=O)[O-])cc3)[C@H]2C1
Temperature: 25 °C
Reaction time: 48 h
Yield: 75.3 %

Procedure:
A solution of N,N-diisopropyl-N-ethylamine (0.0386 ml) in methylene chloride (0.347 ml) was added to a solution of 4-nitrobenzyl (2R,5R,6R)-3,7-dioxo-6-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-1-azabicyclo[3.2.0]heptane-2-carboxylate (100 mg) and 4-(N,N-dimethylamino)pyridine (2.3 mg) in methylene chloride (5 ml) at -30° C. A solution of trifluoromethanesulfonic anhydride (0.0326 ml) in methylene chloride (0.293 ml) was then added thereto at -30° C. After the mixture was stirred at the same temperature for an hour, a solution of N,N-diisopropyl-N-ethylamine (0.129 ml) in methylene chloride (1.16 ml) and a solution of 1-methyl-1H-tetrazole-5-thiol (42.9 mg) in methylene chloride (2.15 ml) were added successively at -30° C. The mixture was stirred at -30° C. for 30 minutes and allowed to warm to ambient temperature over a period of 30 minutes. After stirring at ambient temperature for 2 hours, the mixture was allowed to stand at 4° C. for 2 days. After removal of the solvent, the residue was dissolved in ethyl acetate. The solution was washed three times with water and an aqueous sodium chloride, dried over magnesium sulfate and then evaporated in vacuo. The residue was chromatographed on deactivated silica gel with 10% water (2 g), eluting with a mixture of benzene and acetone (50:1 to 10:1) to give 4-nitrobenzyl (5R,6R)-6-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-3-(1-methyl-1H-tetrazol-5-ylthio)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate (89 mg) as an oil.
Reaction SMILES: [N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH:7]([C:15]2[S:16][CH:17]=[CH:18][CH:19]=2)[O:8][CH:9]2[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]2)[CH:2]=1.Cl[CH2:21][CH2:22][CH2:23][O:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[N+:31]([O-:33])=[O:32]>>[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH:7]([C:15]2[S:16][CH:17]=[CH:18][CH:19]=2)[O:8][CH:9]2[CH2:14][CH2:13][N:12]([CH2:21][CH2:22][CH2:23][O:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=3[N+:31]([O-:33])=[O:32])[CH2:11][CH2:10]2)[CH:2]=1
Reactant: O=[N+]([O-])c1ccccc1OCCCCl
Reactant: c1cncc(C(OC2CCNCC2)c2cccs2)c1
Product: O=[N+]([O-])c1ccccc1OCCCN1CCC(OC(c2cccnc2)c2cccs2)CC1

Procedure:
The procedure of Example 24 (a) was repeated except for using 4-[(3-pyridyl)-2-thienylmethoxy]piperidine and 1-chloro-3-(2-nitrophenoxy)propane instead of 4-[(2-chlorophenyl)-phenylmethoxy]piperidine and 1-chloro-3-(2-nitrophenoxy)propane to give oily 4-[(3-pyridyl)-2-thienylmethoxy]-1-[3-(2-nitrophenoxy)propyl]piperidine.
Reaction SMILES: Br[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][C:12]([OH:14])=[O:13].[I-:15].[Na+]>C(#N)C.[I-].C([N+](CCCC)(CCCC)CCCC)CCC>[I:15][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][C:12]([OH:14])=[O:13]
Reactant: [I-]
Reactant: O=C(O)CCCCCCCCCCBr
Agent: CCCC[N+](CCCC)(CCCC)CCCC
Agent: [Na+]
Solvent: CC#N
Product: O=C(O)CCCCCCCCCCI

Procedure:
To 11-bromoundecanoic acid dissolved in acetonitrile (50 ml) were added sodium iodide (2 g) and tetra-n-butylammonium iodide (1 g), and the mixture was heated under reflux for 4 hours. The reaction mixture was filtered, concentrated and distributed into ethyl acetate and water, and the ethyl acetate layer was dried over anhydrous sodium sulfate and concentrated to give 11-iodoundecanoic acid (0.89 g).
Reaction SMILES: [Cl:1][C:2]1[CH:19]=[CH:18][C:5]([C:6]([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH3:15])=[C:10]([O:16][CH3:17])[CH:9]=2)=O)=[CH:4][CH:3]=1.[C:20]([N:23]1[CH2:28][CH2:27][O:26][CH2:25][CH2:24]1)(=[O:22])[CH3:21].[OH-].[K+].O>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:19]=[CH:18][C:5]([C:6]([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH3:15])=[C:10]([O:16][CH3:17])[CH:9]=2)=[CH:21][C:20]([N:23]2[CH2:28][CH2:27][O:26][CH2:25][CH2:24]2)=[O:22])=[CH:4][CH:3]=1
Reactant: COc1ccc(C(=O)c2ccc(Cl)cc2)cc1OC
Reactant: CC(=O)N1CCOCC1
Agent: [K+]
Agent: [OH-]
Solvent: Cc1ccccc1
Solvent: O
Product: COc1ccc(C(=CC(=O)N2CCOCC2)c2ccc(Cl)cc2)cc1OC
Reaction time: 0.5 h
Yield: 8.3 %

Procedure:
6.92 g (25 mmol) 4-chloro-3',4'-dimethoxybenzophenone, 12.9 g (100 mmol) N-acetylmorpholine and 11.2 g (170 mmol) powdered potassium hydroxide (85%) were mixed well and allowed to stand at room temperature for 30 minutes, with occasional stirring. The viscous mass so obtained was then added to a vigorously stirred mixture of 100 ml water and 50 ml toluene. The toluene phase was dried and separated over a column containing 50 g silica gel using 150 ml each of 95:5, 90:10 and 80:20 toluene-acetone mixture as eluant. The fractions with an Rf value of 0.37 (Toluene/Acetone 7:3) were evaporated in a rotary evaporator, after which 0.8 g of the title compound were obtained by trituration with a little diisopropyl ether.
Reaction SMILES: C(N(CC)CC)C.[NH2:8][CH2:9][CH2:10][O:11][CH2:12][CH2:13][N:14]1[C:22]2[C:21]([Br:23])=[CH:20][N:19]=[C:18]([NH2:24])[C:17]=2[N:16]=[C:15]1[CH2:25][CH2:26][CH3:27].[Cl:28][C:29]1[CH:37]=[CH:36][C:32]([C:33](Cl)=[O:34])=[CH:31][CH:30]=1>ClCCl>[NH2:24][C:18]1[C:17]2[N:16]=[C:15]([CH2:25][CH2:26][CH3:27])[N:14]([CH2:13][CH2:12][O:11][CH2:10][CH2:9][NH:8][C:33](=[O:34])[C:32]3[CH:36]=[CH:37][C:29]([Cl:28])=[CH:30][CH:31]=3)[C:22]=2[C:21]([Br:23])=[CH:20][N:19]=1
Reactant: O=C(Cl)c1ccc(Cl)cc1
Reactant: CCCc1nc2c(N)ncc(Br)c2n1CCOCCN
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CCCc1nc2c(N)ncc(Br)c2n1CCOCCNC(=O)c1ccc(Cl)cc1
Temperature: 25 °C
Reaction time: 0.17 h
Yield: 23.6 %

Procedure:
Triethylamine (0.07 g, 0.66 mmol) was added to a solution of 1-[2-(2-aminoethoxy)ethyl]-7-bromo-2-propyl-1H-imidazo[4,5-c]pyridin-4-amine (0.15 g, 0.44 mmol) in dichloromethane (2 mL). 4-Chlorobenzoyl chloride (0.09 g, 0.53 mmol) was added dropwise to the reaction mixture. The reaction mixture was stirred at ambient temperature for 10 minutes at which time analysis by thin layer chromatography indicated that the reaction was complete. The reaction mixture was partitioned between dichloromethane (30 mL) and saturated aqueous sodium bicarbonate (20 mL). The layers were separated. The organic layer was washed sequentially with saturated aqueous ammonium chloride (20 mL) and brine (20 mL), dried over sodium sulfate, filtered and then concentrated under reduced pressure to provide 0.23 g of a clear, glassy solid. The crude material was purified by chromatography (silica gel eluting with 95:5 dichloromethane:methanol) to provide 0.05 g of N-{2-[2-(4-amino-7-bromo-2-propyl-1H-imidazo[4,5-c]pyridin-1-yl)ethoxy]ethyl}-4-chlorobenzamide as a white amorphous solid.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][CH:8]=1)[NH2:5].[C:9]([O:13][C:14]([NH:16][CH:17]([CH2:20][C:21]#[C:22][CH3:23])[CH:18]=O)=[O:15])([CH3:12])([CH3:11])[CH3:10].C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].CCOC(C)=O>ClC(Cl)C>[C:9]([O:13][C:14]([NH:16][CH:17]([CH2:20][C:21]#[C:22][CH3:23])[CH2:18][NH:5][C:4]1[CH:6]=[CH:7][CH:8]=[C:2]([Cl:1])[CH:3]=1)=[O:15])([CH3:12])([CH3:11])[CH3:10]
Reactant: CC#CCC(C=O)NC(=O)OC(C)(C)C
Reactant: Nc1cccc(Cl)c1
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: [Na+]
Solvent: CC(Cl)Cl
Solvent: CCOC(C)=O
Product: CC#CCC(CNc1cccc(Cl)c1)NC(=O)OC(C)(C)C
Temperature: 25 °C
Reaction time: 1 h

Procedure:
To a 0° C. solution of 3-chloroaniline (4.33 mL, 40.9 mmol), the product from Step K (ca. 41 mmol), and crushed 4 Å molecular sieves (10 g) in dichloroethane (100 mL) under nitrogen was added sodium triacetoxyborohydride (12.9 g, 61.5 mmol). The reaction was stirred for one hour, then warmed to room temperature. After 3 hours, the solution was poured into EtOAc and washed with water, sat. NaHCO3 soln. and brine. The solution was dried over sodium sulfate and concentrated in vacuo to provide the crude product.
Reaction SMILES: Br[C:2]1[CH:3]=[C:4]([C:9]2[N:13]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:12]3[CH:20]=[CH:21][CH:22]=[CH:23][C:11]=3[N:10]=2)[CH:5]=[C:6]([Br:8])[CH:7]=1.[N:24]1[CH:29]=[CH:28][CH:27]=[C:26](B(O)O)[CH:25]=1.C(=O)([O-])[O-].[K+].[K+]>O1CCCC1.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>[Br:8][C:6]1[CH:5]=[C:4]([C:9]2[N:13]([C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)[C:12]3[CH:20]=[CH:21][CH:22]=[CH:23][C:11]=3[N:10]=2)[CH:3]=[C:2]([C:26]2[CH:25]=[N:24][CH:29]=[CH:28][CH:27]=2)[CH:7]=1
Reactant: OB(O)c1cccnc1
Reactant: Brc1cc(Br)cc(-c2nc3ccccc3n2-c2ccccc2)c1
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: [K+]
Solvent: C1CCOC1
Solvent: O
Product: Brc1cc(-c2cccnc2)cc(-c2nc3ccccc3n2-c2ccccc2)c1

Procedure:
9.4 g (22.0 mmol) of 2-(3,5-dibromophenyl)-1-phenyl-1H-benzo[d]imidazole according to Synthesis Example 3, 2.7 g (22.0 mmol) of pyridine-3-boronic acid, 0.76 g (3 mol %) of tetrakis(triphenylphosphine)palladium (0), and 6.1 g (44.0 mmol) of potassium carbonate were dissolved in 300 ml of tetrahydrofuran/H2O mixed in a volume ratio of 2/1. The solution was reacted at 80° C. for 12 hours. The acquired reactant was extracted with ethyl acetate and treated under reduced pressure to remove the solvent therein. The reactant was separated through a column and dried, obtaining 5.15 g (Y=54%) of a yellow solid.