Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [C:1]([O:5][C:6](=[O:20])[NH:7][CH2:8][C:9]1[CH:14]=[C:13]([CH:15]=[CH2:16])[C:12]([NH2:17])=[CH:11][C:10]=1[O:18][CH3:19])([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[CH3:28][S:29](Cl)(=[O:31])=[O:30]>C(Cl)Cl>[C:1]([O:5][C:6](=[O:20])[NH:7][CH2:8][C:9]1[CH:14]=[C:13]([CH:15]=[CH2:16])[C:12]([NH:17][S:29]([CH3:28])(=[O:31])=[O:30])=[CH:11][C:10]=1[O:18][CH3:19])([CH3:4])([CH3:2])[CH3:3]
Reactant: CS(=O)(=O)Cl
Reactant: C=Cc1cc(CNC(=O)OC(C)(C)C)c(OC)cc1N
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: C=Cc1cc(CNC(=O)OC(C)(C)C)c(OC)cc1NS(C)(=O)=O
Temperature: 25 °C
Reaction time: 4 h
Yield: 92 %

Procedure:
To a ice-cooled solution of (4-amino-2-methoxy-5-vinyl-benzyl)-carbamic acid tert-butyl ester (220 mg, 0.79 mmol) in methylene chloride was added triethylamine (132 L) followed by methanesulfonyl chloride (72 L). The mixture was warmed up to room temperature and stirred for 4 hrs. The reaction was quenched with water, and the reaction solution was extracted with methylenechloride, washed with water and brine, dried over anhyd. MgSO4, filtered and concentrated under reduced pressure. The resulting residue was treated with 1N NaOH/MeOH/THF (1/2/1) for 2 hrs, and then neutralized by adding 1N HCl. After evaporating methanol, water was added to the residue. The resulting mixture was extracted with EtOAc, and the combined organic layer was washed with brine, dried over anhyd. MgSO4, filtered, and concentrated under reduced pressure. The crude residue was column-chromatographed (hexane/ethylacetate=1/1) to yield a white solid (260 mg, 92%).
Reaction SMILES: [CH3:1][C:2]1[N:7]2[CH:8]=[C:9]([C:11]3([CH3:14])[CH2:13][CH2:12]3)[N:10]=[C:6]2[CH:5]=[C:4]([C:15]([O:17][CH2:18][CH2:19][CH2:20][CH3:21])=[O:16])[CH:3]=1.[I:22]N1C(=O)CCC1=O.C(=O)([O-])O.[Na+]>CN(C=O)C>[I:22][C:8]1[N:7]2[C:2]([CH3:1])=[CH:3][C:4]([C:15]([O:17][CH2:18][CH2:19][CH2:20][CH3:21])=[O:16])=[CH:5][C:6]2=[N:10][C:9]=1[C:11]1([CH3:14])[CH2:12][CH2:13]1
Reactant: O=C1CCC(=O)N1I
Reactant: CCCCOC(=O)c1cc(C)n2cc(C3(C)CC3)nc2c1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CN(C)C=O
Product: CCCCOC(=O)c1cc(C)n2c(I)c(C3(C)CC3)nc2c1
Temperature: 25 °C
Reaction time: 3 h
Yield: 66 %

Procedure:
Butyl 5-methyl-2-(1-methylcyclopropyl)imidazo[1,2-a]pyridine-7-carboxylate (370 mg, 1.29 mmol) obtained in step 1 was dissolved in DMF (3.0 mL), and the solution was stirred at room temperature for 3 hours after adding N-iodosuccinimide (320 mg, 1.42 mmol). Then, a saturated sodium hydrogen carbonate aqueous solution was added to the reaction mixture, and the mixture was filtered through a Presep (registered trademark; diatomaceous earth, granular type M, 4.5 g/25 mL). The solvent was then evaporated under reduced pressure. The residue was purified by silica gel column chromatography (heptane/ethyl acetate=80/20) to give butyl 3-iodo-5-methyl-2-(1-methylcyclopropyl)imidazo[1,2-a]pyridine-7-carboxylate (351 mg, yield 66%).
Reaction SMILES: [OH-].[Li+].C[O:4][C:5](=[O:23])[C@H:6]([CH2:19][CH:20]([CH3:22])[CH3:21])[NH:7][C:8]([C:10]1[S:14][C:13]2[CH:15]=[CH:16][CH:17]=[CH:18][C:12]=2[CH:11]=1)=[O:9].O.[CH]Cl>C1COCC1.O>[S:14]1[C:10]([C:8]([NH:7][C@H:6]([C:5]([OH:23])=[O:4])[CH2:19][CH:20]([CH3:22])[CH3:21])=[O:9])=[CH:11][C:12]2[CH:18]=[CH:17][CH:16]=[CH:15][C:13]1=2
Reactant: COC(=O)[C@H](CC(C)C)NC(=O)c1cc2ccccc2s1
Agent: [CH]Cl
Agent: [Li+]
Agent: [OH-]
Solvent: O
Solvent: C1CCOC1
Product: CC(C)C[C@H](NC(=O)c1cc2ccccc2s1)C(=O)O
Temperature: 25 °C
Reaction time: 12 h
Yield: 71 %

Procedure:
Lithium hydroxide (1.41 g, 59 mmol) was added in one portion to a stirred solution of N-benzo[b]thiophene-2-ylcarbonyl-L-leucine methyl ester (8.99 g, 29.4 mmol) in THF/H2O (1/1, 300 ml). After stirring for 12 hours at room temperature, the mixture was poured into water and acidifed to pH 1 with cHCl and extracted with Et2O (×2). Evaporation under reduced pressure afforded the title compound as a yellow solid, 6.1 g, 71% yield.
Reaction SMILES: [C:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1)(=O)[CH3:2].[Cl:10][C:11]1[CH:12]=[C:13]([CH:15]=[CH:16][CH:17]=1)[NH2:14].C1C=CC=CC=1>O>[Cl:10][C:11]1[CH:12]=[C:13]([CH:15]=[CH:16][CH:17]=1)[N:14]=[C:1]([CH3:2])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1
Reactant: CC(=O)c1ccccc1
Reactant: Nc1cccc(Cl)c1
Solvent: O
Solvent: c1ccccc1
Product: CC(=Nc1cccc(Cl)c1)c1ccccc1

Procedure:
A solution of acetophenone (130 ml), m-chloroaniline (130 ml) and benzene (200 ml) was refluxed in the presence of molecular sieve (50 g) with continuous removal of water. m-Chloro-N-(α-methyl benzylidene) aniline (XIX) was obtained by fractional distillation. XIX had a boiling point of 110° C. at 0.025 millimeter.
Reaction SMILES: CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1.[C:23]1([C@H:33]([N:35]([CH2:43][C@@H:44]2[C@@H:48]([C:49]3[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=3)[CH2:47][NH:46][CH2:45]2)[C:36](=[O:42])[O:37][C:38]([CH3:41])([CH3:40])[CH3:39])[CH3:34])[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[CH:25][CH:24]=1.[C:55]([O:66][CH3:67])(=[O:65])[C:56]1[CH:64]=[CH:63][C:59]([C:60]([O-])=[O:61])=[CH:58][CH:57]=1>ClCCl.C(N(CC)CC)C>[C:38]([O:37][C:36]([N:35]([CH2:43][C@@H:44]1[C@@H:48]([C:49]2[CH:50]=[CH:51][CH:52]=[CH:53][CH:54]=2)[CH2:47][N:46]([C:60]([C:59]2[CH:63]=[CH:64][C:56]([C:55]([O:66][CH3:67])=[O:65])=[CH:57][CH:58]=2)=[O:61])[CH2:45]1)[C@@H:33]([C:23]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[CH:25][CH:24]=1)[CH3:34])=[O:42])([CH3:40])([CH3:41])[CH3:39]
Reactant: C[C@H](c1cccc2ccccc12)N(C[C@H]1CNC[C@@H]1c1ccccc1)C(=O)OC(C)(C)C
Reactant: COC(=O)c1ccc(C(=O)[O-])cc1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: COC(=O)c1ccc(C(=O)N2C[C@H](CN(C(=O)OC(C)(C)C)[C@H](C)c3cccc4ccccc34)[C@@H](c3ccccc3)C2)cc1

Procedure:
At room temperature, WSC hydrochloride, HOBt, tert-butyl [(1R)-1-(1-naphthyl)ethyl]{[(3R,4S)-4-phenylpyrrolidin-3-yl]methyl}carbamate and triethylamine were added in that order to a mixture of monomethyl terephthalate and dichloromethane and stirred for 7.5Hours. Monomethyl terephthalate was further added thereto and stirred for 16Hours, and then work-up and purification were carried out in the standard method to obtain methyl 4-{[(3R,4S)-3-({(tert-butoxycarbonyl)[(1R)-1-(1-naphthyl)ethyl]amino}methyl)-4-phenylpyrrolidin-1-yl]carbonyl}benzoate. FP: 593.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([CH3:14])[C:11]([C:15](Cl)=[O:16])=[CH:10][N:9]=2)[CH:5]=[CH:6][CH:7]=1.[N:18]1([NH2:27])[C:26]2[C:21](=[N:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19]1.C(=O)([O-])[O-].[K+].[K+]>CCOC(C)=O.O>[N:18]1([NH:27][C:15]([C:11]2[C:12]([CH3:14])=[N:13][C:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([F:1])[CH:3]=3)=[N:9][CH:10]=2)=[O:16])[C:26]2[C:21](=[N:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19]1
Reactant: Cc1nc(-c2cccc(F)c2)ncc1C(=O)Cl
Reactant: Nn1ccc2ncccc21
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCOC(C)=O
Solvent: O
Product: Cc1nc(-c2cccc(F)c2)ncc1C(=O)Nn1ccc2ncccc21
Temperature: 25 °C
Reaction time: 8 h
Yield: 24.3 %

Procedure:
A solution of 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid chloride (0.45 mmol) in EtOAc (8 mL) is added to a stirred solution of pyrrolo[3,2-b]pyridin-1-ylamine (0.45 mmol) and potassium carbonate (0.45 mmol) in EtOAc (4 mL) and H2O (8 mL) at rt and the reaction mixture is stirred at rt overnight. EtOAc is evaporated in vacuo, and the resulting solid is collected by filtration. The solid is purified by silica gel chromatography eluting with 20-80% EtOAc in heptane to afford 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid pyrrolo[3,2-b]pyridin-1-ylamide (38 mg, 24%) as a solid. MS: 348 (M+H); 1H NMR (300 MHz, CDCl3): δ 2.76 (s, 3H), 6.59 (m, H) 7.07-7.64 (m, 4H), 7.96 (m, H), 8.23 (m, H), 8.32 (m, 2H), 9.12 (s, H), 10.01 (br, N—H).
Reaction SMILES: [CH3:1][C:2]1[NH:3][C:4]([CH3:36])=[C:5]([C:32]([O:34][CH3:35])=[O:33])[CH:6]([C:23]2[CH:28]=[CH:27][CH:26]=[C:25]([N+:29]([O-:31])=[O:30])[CH:24]=2)[C:7]=1[C:8]1[O:12][N:11]=[C:10]([CH2:13][S:14]([CH2:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[O:15])[N:9]=1.ClC1C=C(C=CC=1)C(OO)=[O:42]>C(Cl)(Cl)Cl>[CH3:1][C:2]1[NH:3][C:4]([CH3:36])=[C:5]([C:32]([O:34][CH3:35])=[O:33])[CH:6]([C:23]2[CH:28]=[CH:27][CH:26]=[C:25]([N+:29]([O-:31])=[O:30])[CH:24]=2)[C:7]=1[C:8]1[O:12][N:11]=[C:10]([CH2:13][S:14]([CH2:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)(=[O:42])=[O:15])[N:9]=1
Reactant: COC(=O)C1=C(C)NC(C)=C(c2nc(CS(=O)Cc3ccccc3)no2)C1c1cccc([N+](=O)[O-])c1
Reactant: O=C(OO)c1cccc(Cl)c1
Solvent: ClC(Cl)Cl
Product: COC(=O)C1=C(C)NC(C)=C(c2nc(CS(=O)(=O)Cc3ccccc3)no2)C1c1cccc([N+](=O)[O-])c1
Temperature: 25 °C
Reaction time: 8 h
Yield: 31.7 %

Procedure:
To a solution of 550 mg of methyl 1,4-dihydro-2,6-dimethyl-3-(3-benzylsulfinylmethyl-1,2,4-oxadiazol-5-yl)-4-(3-nitrophenyl)pyridine-5-carboxylate in 30 ml of chloroform was added 520 mg of m-chloroperoxybenzoic acid. After stirring at room temperature for 8 hours, the mixture was treated in the same manner as described in Example 117 to give 180 mg of methyl 1,4-dihydro-2,6-dimethyl-3-(3-benzylsulfonylmethyl-1,2,4-oxadiazol-5-yl)-4-(3-nitrophenyl)pyridine-5-carboxylate, m.p. 227° C.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[C:6]([C:8]#[N:9])[CH:5]=[C:4]([Br:10])[C:3]=1[O:11][C:12](=[O:16])[O:13][CH2:14]I.[CH3:17][O:18][C:19]([NH:21][O:22][CH2:23][C:24]([O-:26])=[O:25])=[O:20].[Na+].CCOCC>CN(C=O)C>[Br:1][C:2]1[CH:7]=[C:6]([C:8]#[N:9])[CH:5]=[C:4]([Br:10])[C:3]=1[O:11][C:12]([O:13][CH2:14][O:26][C:24](=[O:25])[CH2:23][O:22][NH:21][C:19]([O:18][CH3:17])=[O:20])=[O:16]
Reactant: N#Cc1cc(Br)c(OC(=O)OCI)c(Br)c1
Reactant: COC(=O)NOCC(=O)[O-]
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: CCOCC
Product: COC(=O)NOCC(=O)OCOC(=O)Oc1c(Br)cc(C#N)cc1Br
Reaction time: 16 h

Procedure:
A solution of carbonic acid iodomethyl ester 2,6-dibromo-4-cyanophenyl ester (0.20 g, 0.43 mmol) in DMF (2 mL) was added sodium methoxycarbonylaminooxyacetate (0.89 g, 0.52 mmol). The mixture was stirred for 16 h. Ether was added to the reaction and washed with water then brine then dried over sodium sulfate, filtered, and concentrated to an oil. Silica gel chromatography (2:1 EtOAc:hexanes) afforded the desired product as a clear oil. 1H-NMR (300 MHz, CDCl3) δ (ppm): 3.80 (s, 3H), 4.57 (s, 2H), 5.99 (s, 2H), 7.90 (s, 2H), 8.02 (bs, 1H). Mp=110-111° C.
Reaction SMILES: [N:1]1([C:7]2[CH:8]=[C:9]([C:22]3[S:23][CH:24]=[CH:25][CH:26]=3)[C:10]3[CH2:11][C:12]4[C:17]([C:18]=3[C:19]=2[C:20]#[N:21])=[CH:16][CH:15]=[CH:14][CH:13]=4)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[H-].[Na+].C1C[O:32]CC1>>[O:32]=[C:11]1[C:10]2[C:9]([C:22]3[S:23][CH:24]=[CH:25][CH:26]=3)=[CH:8][C:7]([N:1]3[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]3)=[C:19]([C:20]#[N:21])[C:18]=2[C:17]2[C:12]1=[CH:13][CH:14]=[CH:15][CH:16]=2
Reactant: C1CCOC1
Reactant: N#Cc1c(N2CCCCC2)cc(-c2cccs2)c2c1-c1ccccc1C2
Agent: [H-]
Agent: [Na+]
Product: N#Cc1c(N2CCCCC2)cc(-c2cccs2)c2c1-c1ccccc1C2=O
Temperature: 2.5 °C
Yield: 89 %

Procedure:
A solution of 3-(piperidin-1-yl)-1-(thiophen-2-yl)-9H-fluorene-4-carbonitrile (356 mg) in THF was added sodium hydride (38 mg) and was stirred at 0-5° C. for less than five minutes. After completion, the reaction solvent was evaporated under vacuum and the crude solid obtained was quenched with ice water and subsequently neutralized by dilute HCl. The precipitate thus obtained was filtered and purified on a silica gel column using ethyl acetate-hexane as eluent. Yellow solid; yield 89%; mp 172-174° C.; ESMS 371 (M++1); IR (KBr) 1703 cm−1 (CO), 2218 (CN); 1H NMR (300 MHz, CDCl3) δ 1.66-1.75 (m, 2H, CH2), 1.81-1.90 (m, 4H, 2CH2), 3.38-3.44 (m, 4H, 2CH2), 6.88 (s, 1H, ArH), 7.18 (dd, J=8.85 Hz & J=3.75 Hz, 1H, ArH), 7.44 (t, J=7.5 Hz, 1H, ArH), 7.48 (d, J=6 Hz, 1H, CH), 7.59 (t, J=7.6 Hz, 1H, ArH), 7.68 (d, J=7.2 Hz, 1H, ArH), 7.84 (d, J=4.7 Hz, 1H, CH), 8.38 (d, J=7.5 Hz, 1H, CH).
Reaction SMILES: [N+:1]([C:4]1[N:9]=[CH:8][C:7]([CH:10](C(OCC)=O)[C:11]([O:13][C:14](C)(C)[CH3:15])=[O:12])=[CH:6][CH:5]=1)([O-:3])=[O:2]>C(O)(C(F)(F)F)=O.C(Cl)Cl>[N+:1]([C:4]1[N:9]=[CH:8][C:7]([CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])=[CH:6][CH:5]=1)([O-:3])=[O:2]
Reactant: CCOC(=O)C(C(=O)OC(C)(C)C)c1ccc([N+](=O)[O-])nc1
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: CCOC(=O)Cc1ccc([N+](=O)[O-])nc1
Temperature: 25 °C
Reaction time: 5 h

Procedure:
A mixture of tert-butyl ethyl (6-nitropyridin-3-yl)propanedioate (1.4 g, 4.5 mmol) in a mixed solution of TFA/DCM (10 mL/10 mL) was stirred for 5 hours at room temperature. The mixture was concentrated under reduce pressure. The residue was dissolved with DCM, washed with sat. NaHCO3, dried over anhydrous Na2SO4 and concentrated to give ethyl (6-nitropyridin-3-yl)acetate.
Reaction SMILES: C(N(CC)CC)C.[CH3:8][N:9]([CH3:17])[CH:10]=[CH:11][C:12]([O:14][CH2:15][CH3:16])=[O:13].[F:18][C:19]1[CH:27]=[C:26]([F:28])[C:25]([F:29])=[CH:24][C:20]=1[C:21](Cl)=[O:22]>C1(C)C=CC=CC=1>[CH3:8][N:9]([CH3:17])[CH:10]=[C:11]([C:21](=[O:22])[C:20]1[CH:24]=[C:25]([F:29])[C:26]([F:28])=[CH:27][C:19]=1[F:18])[C:12]([O:14][CH2:15][CH3:16])=[O:13]
Reactant: O=C(Cl)c1cc(F)c(F)cc1F
Reactant: CCOC(=O)C=CN(C)C
Solvent: Cc1ccccc1
Solvent: CCN(CC)CC
Product: CCOC(=O)C(=CN(C)C)C(=O)c1cc(F)c(F)cc1F
Temperature: 90 °C
Reaction time: 3 h
Yield: 84 %

Procedure:
To a solution of triethylamine (107 mL, 771 mmol) and ethyl 3-(dimethylamino)acrylate (55.2 mL, 386 mmol) in toluene (250 mL) was added dropwise a toluene solution of 2,4,5-trifluorobenzoyl chloride (50 g, 257 mmol). The mixture was stirred at 90° C. for 3 h. LCMS showed completion of reaction. After cooling down, the reaction mixture was washed with water and extracted with EA. The organic layer was dried over Na2SO4, filtered and concentrated to afford ethyl 3-(dimethylamino)-2-(2,4,5-trifluorobenzoyl)acrylate (65 g, 216 mmol, 84% yield) as a brown oil. LCMS: (M+H)+: 302.1.
Reaction SMILES: [CH2:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([O:12][CH3:13])=[CH:8][C:7]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][O:21][C:22]2[CH:23]=[C:24]([CH2:28][CH2:29][C:30]([O:32]C)=[O:31])[CH:25]=[CH:26][CH:27]=2)=[CH:16][C:15]=1[CH3:34])[CH2:2][CH2:3][CH3:4].[Li+].[OH-]>C1COCC1.CO>[CH2:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([O:12][CH3:13])=[CH:8][C:7]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][O:21][C:22]2[CH:23]=[C:24]([CH2:28][CH2:29][C:30]([OH:32])=[O:31])[CH:25]=[CH:26][CH:27]=2)=[CH:16][C:15]=1[CH3:34])[CH2:2][CH2:3][CH3:4]
Reactant: CCCCOc1ccc(OC)cc1-c1ccc(COc2cccc(CCC(=O)OC)c2)cc1C
Agent: [Li+]
Agent: [OH-]
Solvent: CO
Solvent: C1CCOC1
Product: CCCCOc1ccc(OC)cc1-c1ccc(COc2cccc(CCC(=O)O)c2)cc1C
Temperature: 23 °C
Reaction time: 8 h
Yield: 71 %

Procedure:
To a solution of 4.3 (0.0241 g, 0.0521 mmol) in THF/MeOH (2/1) (1.5 mL) was added LiOH (0.50 mL, 0.500 mmol). The resulting mixture was stirred overnight at 23° C., quenched with excess 1N HCl, and extracted with EtOAc. The combined organic layers were dried over Na2SO4 and concentrated. The crude residue was purified by combiflash (0 to 40% EtOAc/hexanes) to afford 4 (0.0166 g, 71.0% yield). MS ESI (neg.) m/e: 393.1 (M−H)+. 1H NMR (400 MHz, CDCl3) δ ppm 7.32 (1H, s), 7.20-7.29 (4H, m), 6.83-6.92 (5H, m), 6.74 (1H, d, J=2.9 Hz), 5.07 (2H, s), 3.83 (2H, t, J=6.6 Hz), 3.79 (3H, s), 2.97 (2H, t, J=7.8 Hz), 2.68-2.73 (2H, m), 2.19 (3H, s), 1.53-1.60 (2H, m), 1.22-1.31 (2H, m), 0.83 (3H, t, J=7.3 Hz).
Reaction SMILES: [OH:1][C@H:2]([CH3:6])[C:3]([NH2:5])=O.F[B-](F)(F)F.C([O+](CC)CC)C.N[C:20]1[C:21]([NH:29][C@H:30]2[CH2:35][CH2:34][C@H:33]([OH:36])[CH2:32][CH2:31]2)=[C:22]2[S:28][CH:27]=[CH:26][C:23]2=[N:24][CH:25]=1>O1CCCC1.C(O)C>[OH:1][C@@H:2]([C:3]1[N:29]([C@H:30]2[CH2:31][CH2:32][C@H:33]([OH:36])[CH2:34][CH2:35]2)[C:21]2=[C:22]3[S:28][CH:27]=[CH:26][C:23]3=[N:24][CH:25]=[C:20]2[N:5]=1)[CH3:6]
Reactant: C[C@@H](O)C(N)=O
Reactant: Nc1cnc2ccsc2c1N[C@H]1CC[C@H](O)CC1
Agent: CC[O+](CC)CC
Agent: F[B-](F)(F)F
Solvent: CCO
Solvent: C1CCOC1
Product: C[C@@H](O)c1nc2cnc3ccsc3c2n1[C@H]1CC[C@H](O)CC1
Reaction time: 0.25 h

Procedure:
A mixture of (2R)-2-hydroxypropanamide (96 mg, 1.1 mmol) and triethyloxonium tetrafluoroborate (0.20 g, 1.1 mmol) in tetrahydrofuran (2 mL) became a solution after stirred for 15 min. After another 45 min, this solution was added to a mixture of trans-4-[(6-aminothieno[3,2-b]pyridin-7-yl)amino]cyclohexanol (95 mg, 0.36 mmol) in ethanol (2.9 mL) and heated at reflux for 2 h. The resulting mixture was purified on RP-HPLC (XBridge C18 column, eluting with a gradient of acetonitrile/water containing 0.1% ammonium hydroxide, at flow rate of 30 mL/min) to give the desired product (0.9 mg, 0.8%). LCMS calculated for C16H20N3O2S (M+H)+: m/z=318.1. Found: 318.0.
Reaction SMILES: Br[C:2]([CH3:24])([CH3:23])[C:3]([NH:5][CH2:6][CH:7]([C:9]1[CH:14]=[CH:13][C:12]([O:15][CH3:16])=[C:11]([O:17][CH:18]2[CH2:22][CH2:21][CH2:20][CH2:19]2)[CH:10]=1)[OH:8])=[O:4].[H-].[Na+].O>CN(C)C=O>[CH:18]1([O:17][C:11]2[CH:10]=[C:9]([CH:7]3[O:8][C:2]([CH3:24])([CH3:23])[C:3](=[O:4])[NH:5][CH2:6]3)[CH:14]=[CH:13][C:12]=2[O:15][CH3:16])[CH2:22][CH2:21][CH2:20][CH2:19]1
Reactant: COc1ccc(C(O)CNC(=O)C(C)(C)Br)cc1OC1CCCC1
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: COc1ccc(C2CNC(=O)C(C)(C)O2)cc1OC1CCCC1
Yield: 21.1 %

Procedure:
A crude product (1.03 g) of 2-(2-bromo-2-methylpropionamido)-1-(3-cyclopentyloxy-4-methoxyphenyl)ethanol and sodium hydride (60%) (0.23 g) were stirred in dry dimethylformamide (40 ml) at room temperature for one night. Water was added to the reaction solution obtained and the solution was extracted with ethyl acetate. Next, the extract was washed several times with water and was dried over anhydrous sodium sulfate, then the solvent was evaporated in vacuo to obtain a crude product. The crude product obtained was purified by flash chromatography (SiO2: eluted with gradient of range from 33% ethyl acetate/hexane to 75% ethyl acetate/hexane) to obtain the above-described compound 0.17 g (yield 21.1%) as a light yellow solid.
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[CH:6][C:5]([B:8]([OH:10])[OH:9])=[CH:4][CH:3]=1.O.[Br:12]Br>CC(Cl)(Cl)Cl.N(C(C)(C)C#N)=NC(C)(C)C#N>[Br:12][CH2:1][C:2]1[CH:7]=[CH:6][C:5]([B:8]([OH:10])[OH:9])=[CH:4][CH:3]=1
Reactant: BrBr
Reactant: Cc1ccc(B(O)O)cc1
Agent: CC(C)(C#N)N=NC(C)(C)C#N
Solvent: CC(Cl)(Cl)Cl
Solvent: O
Product: OB(O)c1ccc(CBr)cc1
Reaction time: 0.5 h
Yield: 67.5 %

Procedure:
A mixture of 4-methylphenylboronic acid (27.2 g; 0.2 mole) in methyl chloroform (250 ml) was heated at reflux with azeotropic removal of water until approximately 2.5 ml of water was collected and a crystalline slurry was formed. A solution of azo(bisisobutyronitrile) (1.0 g) and bromine (32 g) in methyl chloroform (25 ml) was added to the refluxing slurry over 2-3 hours. The mixture was then refluxed until the bromine colour was discharged. The reaction mixture was allowed to cool and stirred at 10°-15° C. for 30 minutes. The suspended solid was collected by filtration, washed with methyl chloroform (2×50 ml) and dried at ambient temperature to give the anhydride of 4-bromomethylphenylboronic acid (29 g) (Compound A) as a white, crystalline solid.
Reaction SMILES: C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1CCN(C(N=NC(N2CCCCC2)=O)=O)CC1.[N:38]1[CH:43]=[CH:42][CH:41]=[C:40]([C:44]2[CH:49]=[CH:48][C:47]([C:50]([C:54]3[CH:59]=[CH:58][C:57]([C:60]4[CH:61]=[N:62][CH:63]=[CH:64][CH:65]=4)=[CH:56][CH:55]=3)=[CH:51][CH2:52]O)=[CH:46][CH:45]=2)[CH:39]=1.[CH2:66]([O:68][C:69](=[O:83])[CH2:70][O:71][C:72]1[CH:77]=[CH:76][C:75]([SH:78])=[CH:74][C:73]=1[C:79]([F:82])([F:81])[F:80])[CH3:67]>C1COCC1>[CH2:66]([O:68][C:69](=[O:83])[CH2:70][O:71][C:72]1[CH:77]=[CH:76][C:75]([S:78][CH2:52][CH:51]=[C:50]([C:54]2[CH:59]=[CH:58][C:57]([C:60]3[CH:61]=[N:62][CH:63]=[CH:64][CH:65]=3)=[CH:56][CH:55]=2)[C:47]2[CH:46]=[CH:45][C:44]([C:40]3[CH:39]=[N:38][CH:43]=[CH:42][CH:41]=3)=[CH:49][CH:48]=2)=[CH:74][C:73]=1[C:79]([F:80])([F:81])[F:82])[CH3:67]
Reactant: OCC=C(c1ccc(-c2cccnc2)cc1)c1ccc(-c2cccnc2)cc1
Reactant: CCOC(=O)COc1ccc(S)cc1C(F)(F)F
Agent: O=C(N=NC(=O)N1CCCCC1)N1CCCCC1
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: C1CCOC1
Product: CCOC(=O)COc1ccc(SCC=C(c2ccc(-c3cccnc3)cc2)c2ccc(-c3cccnc3)cc2)cc1C(F)(F)F
Reaction time: 0.08 h

Procedure:
Triphenylphosphine (138 mg, 0.68 mmol) and ADDP (173 mg, 0.68 mmol) were added to a solution of 3,3-bis-(4-pyridin-3-yl-phenyl)-prop-2-en-1-ol (100 mg, 0.27 mmol) in THF (5 ml) at 0° C. The reaction mixture was stirred for 5 min under nitrogen atmosphere. (4-Mercapto-2-trifluoromethyl-phenoxy)-acetic acid ethyl ester (prepared analogous to procedure in BioOrg. Med. Chem. Lett. 2003, 13, 1517) (92 mg, 0.32 mmol) was slowly added to the reaction mixture and the reaction was stirred for further 2 h at 0° C. The reaction mixture was evaporated and the residue was triturated with ether (2×15 ml). The filtered ether phases were evaporated and purified by column chromatography (eluent: ethyl acetate) to give {4-[3,3-bis-(4-pyridin-3-yl-phenyl)-allylsulfanyl]-2-trifluoromethyl-phenoxy}-acetic acid ethyl ester in 100 mg (60%) yield.
Reaction SMILES: [C:1]1([OH:11])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[OH-].[K+].Cl[CH2:15][CH:16]([OH:20])[CH2:17][CH2:18][Cl:19].CC(O)(C(Cl)(Cl)Cl)C>C(Cl)(Cl)Cl.O>[Cl:19][CH2:18][CH2:17][CH:16]([OH:20])[CH2:15][O:11][C:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1
Reactant: OC(CCl)CCCl
Reactant: Oc1cccc2ccccc12
Agent: CC(C)(O)C(Cl)(Cl)Cl
Agent: [K+]
Agent: [OH-]
Solvent: ClC(Cl)Cl
Solvent: O
Product: OC(CCCl)COc1cccc2ccccc12
Temperature: 65 °C

Procedure:
To a mixture of 1 mole (147 g.) of 1-naphthol, 350 ml. of water and 2 moles (112 g.) of potassium hydroxide was added at 54° C. 1 mole (143 g.) of 1,4-dichloro-2-butanol. The temperature of the reaction mixture was kept below 60° C. during the addition of the chlorobutanol. The reaction mixture was heated at 65° C. for 12 hr., then mixed with 500 ml. of water and 350 ml. of chloroform. The chloroform layer was separated, washed with water, dried over sodium sulfate, concentrated and the residual oil distilled under reduced pressure to give 128 g. of a crystalline solid which was distilled at 162°-165° C./0.01 mm. The solid was recrystallized with ether and pet. ether (30°-60°) to give material melting at 75°-77° C.
Reaction SMILES: [CH:1]([N:14]1[C:22]2[C:17](=[CH:18][C:19]([Cl:23])=[CH:20][CH:21]=2)[C:16]([CH2:24][CH2:25][S:26]([C:29]2[CH:38]=[CH:37][C:32]([C:33]([O:35]C)=[O:34])=[CH:31][CH:30]=2)(=[O:28])=[O:27])=[C:15]1[CH2:39][CH2:40][NH:41][S:42]([CH2:45][C:46]1[CH:51]=[CH:50][C:49]([Cl:52])=[C:48]([Cl:53])[CH:47]=1)(=[O:44])=[O:43])([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1COCC1.[OH-].[Na+]>CO>[CH:1]([N:14]1[C:22]2[C:17](=[CH:18][C:19]([Cl:23])=[CH:20][CH:21]=2)[C:16]([CH2:24][CH2:25][S:26]([C:29]2[CH:38]=[CH:37][C:32]([C:33]([OH:35])=[O:34])=[CH:31][CH:30]=2)(=[O:28])=[O:27])=[C:15]1[CH2:39][CH2:40][NH:41][S:42]([CH2:45][C:46]1[CH:51]=[CH:50][C:49]([Cl:52])=[C:48]([Cl:53])[CH:47]=1)(=[O:43])=[O:44])([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1
Reactant: COC(=O)c1ccc(S(=O)(=O)CCc2c(CCNS(=O)(=O)Cc3ccc(Cl)c(Cl)c3)n(C(c3ccccc3)c3ccccc3)c3ccc(Cl)cc23)cc1
Agent: [Na+]
Agent: [OH-]
Solvent: CO
Solvent: C1CCOC1
Product: O=C(O)c1ccc(S(=O)(=O)CCc2c(CCNS(=O)(=O)Cc3ccc(Cl)c(Cl)c3)n(C(c3ccccc3)c3ccccc3)c3ccc(Cl)cc23)cc1
Yield: 93 %

Procedure:
Methyl 4-({2-[1-benzhydryl-5-chloro-2-(2-{[(3,4-dichlorobenzyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]ethyl}sulfonyl)benzoate (1 eq), THF (0.1M), MeOH (1 mL/1 mL THF), and NaOH (1N) (11 eq) were stirred together overnight. Solvents were removed and the resulting residue was taken up in water. The solution was acidified with 1N HCl and collected resulting precipitate by filtration. Obtained 4-({2-[1-benzhydryl-5-chloro-2-(2-{[(3,4-dichlorobenzyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]ethyl}sulfonyl)benzoic acid (white-yellow solid) in 93% yield. HRMS calc for [C38H33Cl3N2O6S2−H] 793.07728. found 793.07629