Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [H-].[Na+].[N:3]1([CH2:8][CH2:9][CH2:10][O:11][C:12]2[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=2)[CH:7]=[CH:6][N:5]=[N:4]1.Cl[CH2:20][C:21]1[N:22]=[C:23]([CH:26]=[CH:27][C:28]2[CH:33]=[CH:32][C:31]([S:34]([C:36]([F:39])([F:38])[F:37])=[O:35])=[CH:30][CH:29]=2)[O:24][CH:25]=1.O>CN(C=O)C>[F:39][C:36]([F:37])([F:38])[S:34]([C:31]1[CH:32]=[CH:33][C:28]([CH:27]=[CH:26][C:23]2[O:24][CH:25]=[C:21]([CH2:20][O:18][C:15]3[CH:14]=[CH:13][C:12]([O:11][CH2:10][CH2:9][CH2:8][N:3]4[CH:7]=[CH:6][N:5]=[N:4]4)=[CH:17][CH:16]=3)[N:22]=2)=[CH:29][CH:30]=1)=[O:35]
Reactant: O=S(c1ccc(C=Cc2nc(CCl)co2)cc1)C(F)(F)F
Reactant: Oc1ccc(OCCCn2ccnn2)cc1
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: O=S(c1ccc(C=Cc2nc(COc3ccc(OCCCn4ccnn4)cc3)co2)cc1)C(F)(F)F
Reaction time: 0.25 h
Yield: 27 %

Procedure:
14 mg (0.55 mmol) 95% sodium hydride were given to a solution of 110 mg (0.50 mmol) 4-(3-[1,2,3]triazol-1-yl-propoxy)-phenol in 4.0 ml DMF and stirred for 15 min. 168 mg (0.50 mmol) 4-chloromethyl-2-[2-(4-trifluoromethanesulfinyl-phenyl)-vinyl]-oxazole were added and stirring continued at r.t. overnight. After addition of 8 ml water the resulting precipitate was collected and purified by chromatography on silica gel (eluent: ethyl acetate/n-heptane 4:1) to yield 70 mg (27%) colorless powder.
Reaction SMILES: C1(C)C=CC(S([O-])(=O)=O)=CC=1.[NH+]1C=CC=CC=1.O1[C:22]2([CH2:27][CH2:26][N:25]([C:28]([N:30]3[CH2:35][CH:34]([C:36]4[CH:41]=[CH:40][C:39]([C:42]([F:45])([F:44])[F:43])=[CH:38][CH:37]=4)[CH2:33][CH:32]([NH:46][C:47]([CH:49]4[CH2:53][CH2:52][CH2:51][CH2:50]4)=[O:48])[CH2:31]3)=[O:29])[CH2:24][CH2:23]2)[O:21]CC1>CC(C)=O.O>[O:21]=[C:22]1[CH2:27][CH2:26][N:25]([C:28]([N:30]2[CH2:35][CH:34]([C:36]3[CH:41]=[CH:40][C:39]([C:42]([F:45])([F:43])[F:44])=[CH:38][CH:37]=3)[CH2:33][CH:32]([NH:46][C:47]([CH:49]3[CH2:53][CH2:52][CH2:51][CH2:50]3)=[O:48])[CH2:31]2)=[O:29])[CH2:24][CH2:23]1
Reactant: O=C(NC1CC(c2ccc(C(F)(F)F)cc2)CN(C(=O)N2CCC3(CC2)OCCO3)C1)C1CCCC1
Agent: Cc1ccc(S(=O)(=O)[O-])cc1
Agent: c1cc[nH+]cc1
Solvent: O
Solvent: CC(C)=O
Product: O=C1CCN(C(=O)N2CC(NC(=O)C3CCCC3)CC(c3ccc(C(F)(F)F)cc3)C2)CC1

Procedure:
14.3 mg of pyridinium p-toluenesulphonate (0.057 mmol) were added to a solution of the acetal from Example 63A (97.2 mg, 0.191 mmol) in 5.5 ml of acetone/water (10:1), and the mixture was stirred under reflux overnight. Another 14.3 mg of pyridinium p-toluenesulphonate (0.057 mmol) were added, and the mixture was stirred under reflux for another night. The mixture was then cooled, and the precipitate formed was filtered off. Yield: 66.2 mg (74% of theory)
Reaction SMILES: [CH3:1][O:2][C:3]([C:5]1[CH:6]=[CH:7][C:8]([C:11]([OH:13])=O)=[N:9][CH:10]=1)=[O:4].[CH:14]1([NH2:17])[CH2:16][CH2:15]1.CCN(CC)CC.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[CH:14]1([NH:17][C:11]([C:8]2[N:9]=[CH:10][C:5]([C:3]([O:2][CH3:1])=[O:4])=[CH:6][CH:7]=2)=[O:13])[CH2:16][CH2:15]1
Reactant: COC(=O)c1ccc(C(=O)O)nc1
Reactant: NC1CC1
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCN(CC)CC
Solvent: CN(C)C=O
Product: COC(=O)c1ccc(C(=O)NC2CC2)nc1
Yield: 42.4 %

Procedure:
5-(Methoxycarbonyl)pyridine-2-carboxylic acid (1.50 g, 8.28 mmol) was dissolved in DMF (25 mL) and cyclopropylamine (689 uL, 9.94 mmol), Et3N (4.66 mL, 33.1 mmol) and HBTU (3.30 g, 8.69 mmol) were added. The reaction mixture was stirred for 3d and concentrated in vacuo. The residue was dissolved in EtOAc (100 mL), washed with sat aq Na2CO3 (100 mL), dried (MgSO4) and concentrated in vacuo. The residue was purified by column chromatography to give the title compound (774 mg, 42.4%) as a white solid. LCMS (ES+): 221.2 [MH]+.
Reaction SMILES: C([Li])CCC.Br[C:7]1[CH:12]=[CH:11][N:10]=[C:9]([CH:13]([F:15])[F:14])[CH:8]=1.[Br:16][C:17]1[CH:18]=[C:19]([C:23]([C:31]2[CH:36]=[CH:35][CH:34]=[C:33]([F:37])[C:32]=2[C:38]#[N:39])=[N:24]S(C(C)(C)C)=O)[CH:20]=[CH:21][CH:22]=1.CO>C1COCC1>[Br:16][C:17]1[CH:18]=[C:19]([C:23]2([C:7]3[CH:12]=[CH:11][N:10]=[C:9]([CH:13]([F:15])[F:14])[CH:8]=3)[C:31]3[C:32](=[C:33]([F:37])[CH:34]=[CH:35][CH:36]=3)[C:38]([NH2:39])=[N:24]2)[CH:20]=[CH:21][CH:22]=1
Reactant: CC(C)(C)S(=O)N=C(c1cccc(Br)c1)c1cccc(F)c1C#N
Reactant: FC(F)c1cc(Br)ccn1
Agent: [Li]CCCC
Solvent: C1CCOC1
Solvent: CO
Product: NC1=NC(c2cccc(Br)c2)(c2ccnc(C(F)F)c2)c2cccc(F)c21
Reaction time: 0.42 h
Yield: 18.8 %

Procedure:
n-Butyllithium (0.254 mL, 0.63 mmol) was dropwise added to 4-bromo-2-(difluoromethyl)pyridine (120 mg, 0.58 mmol) in anhydrous THF (5.00 mL) at −78° C. under argon atmosphere. The reaction mixture was stirred for 25 min. N-((3-bromophenyl)(2-cyano-3-fluorophenyl)methylene)-2-methylpropane-2-sulfinamide (235 mg, 0.58 mmol) in anhydrous THF (5.00 mL) was dropwise added. The reaction mixture was stirred for 2 h, then methanol (5 mL) was added and the temperature was allowed to reach room temperature. The reaction mixture was partitioned between aqueous ammonium chloride and ethyl acetate. The aqueous phase was extracted with ethyl acetate (×3). The combined organic layers were dried (Na2SO4), filtered and concentrated in vacuo. The residue was purified by prep. HPLC to afford the title compound (47.1 mg, 18%).
Reaction SMILES: [Na].[Cl:2][C:3]1[CH:8]=[C:7]([Cl:9])[C:6]([O:10][CH3:11])=[CH:5][C:4]=1[NH:12][C:13]1[C:22]2[C:17](=[CH:18][C:19](F)=[C:20]([O:23][CH3:24])[CH:21]=2)[N:16]=[CH:15][C:14]=1[C:26]#[N:27].C(=O)(O)[O-].[Na+].[O:33]=[S:34]1(=[O:44])[CH2:39][CH2:38][N:37]([CH2:40][CH2:41][CH2:42][OH:43])[CH2:36][CH2:35]1>>[Cl:2][C:3]1[CH:8]=[C:7]([Cl:9])[C:6]([O:10][CH3:11])=[CH:5][C:4]=1[NH:12][C:13]1[C:22]2[C:17](=[CH:18][C:19]([O:43][CH2:42][CH2:41][CH2:40][N:37]3[CH2:36][CH2:35][S:34](=[O:44])(=[O:33])[CH2:39][CH2:38]3)=[C:20]([O:23][CH3:24])[CH:21]=2)[N:16]=[CH:15][C:14]=1[C:26]#[N:27]
Reactant: COc1cc2c(Nc3cc(OC)c(Cl)cc3Cl)c(C#N)cnc2cc1F
Reactant: O=S1(=O)CCN(CCCO)CC1
Agent: O=C([O-])O
Agent: [Na+]
Agent: [Na]
Product: COc1cc(Nc2c(C#N)cnc3cc(OCCCN4CCS(=O)(=O)CC4)c(OC)cc23)c(Cl)cc1Cl
Temperature: 100 °C

Procedure:
A mixture of sodium (48 mg, 2.1 mmol) in 2 mL of 3-(1,1-dioxothiomorpholinyl)-1-propanol (WO 20047212) is heated at 100° C. for 1 hour. 4-[(2,4-Dichloro-5-methoxyphenyl)amino]-7-fluoro-6-methoxy-3-quinolinecarbonitrile (200 mg, 0.51 mmol) is added and the reaction mixture is heated at 100° C. for 4 hours, then cooled to room temperature. The reaction mixture is poured into saturated sodium bicarbonate and the solids are collected by filtration. The residue is purified by flash column chromatography eluting with 5% methanol in dichloromethane to provide 88 mg of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-7-[3-(1,1-dioxido-4-thiomorpholinyl)propoxy]-6-methoxy-3-quinolinecarbonitrile, mp 118-120° C.
Reaction SMILES: [C:1]([O:5][C:6](=[O:28])[CH:7]([NH:11][S:12]([C:15]1[CH:20]=[CH:19][C:18]([C:21]2[CH:26]=[CH:25][C:24]([OH:27])=[CH:23][CH:22]=2)=[CH:17][CH:16]=1)(=[O:14])=[O:13])[CH:8]([CH3:10])[CH3:9])([CH3:4])([CH3:3])[CH3:2].[F:29][C:30]1[CH:35]=[CH:34][C:33]([N:36]=[C:37]=[O:38])=[CH:32][CH:31]=1.CCN(CC)CC>C(OCC)C>[C:1]([O:5][C:6](=[O:28])[CH:7]([NH:11][S:12]([C:15]1[CH:16]=[CH:17][C:18]([C:21]2[CH:22]=[CH:23][C:24]([O:27][C:37](=[O:38])[NH:36][C:33]3[CH:34]=[CH:35][C:30]([F:29])=[CH:31][CH:32]=3)=[CH:25][CH:26]=2)=[CH:19][CH:20]=1)(=[O:14])=[O:13])[CH:8]([CH3:10])[CH3:9])([CH3:3])([CH3:4])[CH3:2]
Reactant: O=C=Nc1ccc(F)cc1
Reactant: CC(C)C(NS(=O)(=O)c1ccc(-c2ccc(O)cc2)cc1)C(=O)OC(C)(C)C
Solvent: CCN(CC)CC
Solvent: CCOCC
Product: CC(C)C(NS(=O)(=O)c1ccc(-c2ccc(OC(=O)Nc3ccc(F)cc3)cc2)cc1)C(=O)OC(C)(C)C
Temperature: 25 °C
Reaction time: 0.83 h
Yield: 57 %

Procedure:
2-(4′-Hydroxy-biphenyl-4-sulfonylamino)-3-methyl-butyric acid tert-butyl ester (300 mg, 0.74 mmol, 1 equiv.) was dissolved in diethyl ether (7.5 mL), followed by the addition of 4-fluorophenylisocyanate (101 mg, 0.74 mmol, 1 equiv.) and Et3N (1 mL). The reaction mixture was stirred at room temperature for 50 min. Solid precipitated from the reaction mixture. Solid was collected by filtration and washed with ether to yield 2-[4′-(4-Fluoro-phenylcarbamoyloxy)-biphenyl-4-sulfonylamino]-3-methyl-butyric acid tert-butyl ester in 57% yield (228 mg).
Reaction SMILES: [O:1]1[C@H:5]2[O:6][CH2:7][CH2:8][C@H:4]2[C@@H:3]([O:9][C:10](=[O:32])[NH:11][C@@H:12]([CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[C@H:13]([OH:24])[CH2:14][NH:15][CH2:16][C:17]([CH3:23])([CH3:22])[CH2:18][CH2:19][C:20]#[N:21])[CH2:2]1.C(N(C(C)C)CC)(C)C.[C:42]([NH:45][C:46]1[CH:47]=[C:48]([S:52](Cl)(=[O:54])=[O:53])[CH:49]=[CH:50][CH:51]=1)(=[O:44])[CH3:43]>C(Cl)Cl>[O:1]1[C@H:5]2[O:6][CH2:7][CH2:8][C@H:4]2[C@@H:3]([O:9][C:10](=[O:32])[NH:11][C@@H:12]([CH2:25][C:26]2[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=2)[C@H:13]([OH:24])[CH2:14][N:15]([S:52]([C:48]2[CH:49]=[CH:50][CH:51]=[C:46]([NH:45][C:42](=[O:44])[CH3:43])[CH:47]=2)(=[O:54])=[O:53])[CH2:16][C:17]([CH3:22])([CH3:23])[CH2:18][CH2:19][C:20]#[N:21])[CH2:2]1
Reactant: CC(=O)Nc1cccc(S(=O)(=O)Cl)c1
Reactant: CC(C)(CCC#N)CNC[C@@H](O)[C@H](Cc1ccccc1)NC(=O)O[C@H]1CO[C@H]2OCC[C@H]21
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: CC(=O)Nc1cccc(S(=O)(=O)N(C[C@@H](O)[C@H](Cc2ccccc2)NC(=O)O[C@H]2CO[C@H]3OCC[C@H]32)CC(C)(C)CCC#N)c1
Yield: 59.1 %

Procedure:
[(1S,2R)-1-Benzyl-3-(4-cyano-2,2-dimethylbutylamino)-2-hydroxy-propyl]-carbamic acid (3R,3aS,6aR)hexahydro-furo[2,3-b]furan-3-yl ester (0.020 g, 0.05 mmol) was dissolved in CH2Cl2 and treated with diisopropylethylamine (0.025 ml, 0.13 mmol) and 3-acetamidobenzenesulfonyl chloride (0.012 g, 0.05 mmol) at ambient temperature under argon with stirring. After 15 h the reaction mixture was concentrated in vacuo, taken up in EtOAc, washed with sat. aq. NaHCO3, and brine. The organic phase was dried over MgSO4, filtered and solvent removed in vacuo. Purification by preparative thin layer chromatography (3% MeOH in CH2Cl2) gave 0.019 g of a white solid. MS (ES): 643 (M+1).
Reaction SMILES: [H][H].[N+:3]([C:6]1[CH:16]=[CH:15][CH:14]=[CH:13][C:7]=1[O:8][CH2:9][C:10](=O)[CH3:11])([O-])=O.O.[N+](C(OC1C=CC=CC=1)C(=O)C)([O-])=O>CO>[CH3:11][CH:10]1[NH:3][C:6]2[CH:16]=[CH:15][CH:14]=[CH:13][C:7]=2[O:8][CH2:9]1
Reactant: CC(=O)COc1ccccc1[N+](=O)[O-]
Reactant: [H][H]
Agent: CC(=O)C(Oc1ccccc1)[N+](=O)[O-]
Solvent: CO
Solvent: O
Product: CC1COc2ccccc2N1
Temperature: 40 °C

Procedure:
Reaction conditions: 150 bar of hydrogen, reaction temperature 80° C. with a residence time of about 60-90 minutes. The space velocity was about 2 g of o-nitrophenoxyacetone per g of catalyst used and hour. The catalyst used was a sponge metal catalyst from H. C. Starck, Amperkat Ni—Mo 3706 (exchange of the water under which the catalyst is stored for methanol). The yield was 90%; 42 g of nitrophenoxyacetone were converted per gram of theoretically dry catalyst. Thereafter, the hydrogenation had to be stopped owing to the massive formation of secondary components (in particular of the 3MBM dimer). Good mixing was ensured by stirring. In order to prevent precipitation of the reactant solution, it was heated to 40° C.
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][C@H:10]([C:13]([OH:15])=O)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH2:16][C:17]1[CH:18]=[C:19]([NH:27][C:28]2[N:37]=[CH:36][C:35]3[N:34]([CH3:38])[C:33](=[O:39])[CH2:32][N:31]([CH:40]([CH3:42])[CH3:41])[C:30]=3[N:29]=2)[CH:20]=[C:21]([S:23]([CH3:26])(=[O:25])=[O:24])[CH:22]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][C@H:10]([C:13](=[O:15])[NH:16][C:17]2[CH:22]=[C:21]([S:23]([CH3:26])(=[O:24])=[O:25])[CH:20]=[C:19]([NH:27][C:28]3[N:37]=[CH:36][C:35]4[N:34]([CH3:38])[C:33](=[O:39])[CH2:32][N:31]([CH:40]([CH3:42])[CH3:41])[C:30]=4[N:29]=3)[CH:18]=2)[CH2:9]1)=[O:7])([CH3:2])([CH3:3])[CH3:4]
Reactant: CC(C)(C)OC(=O)N1CC[C@H](C(=O)O)C1
Reactant: CC(C)N1CC(=O)N(C)c2cnc(Nc3cc(N)cc(S(C)(=O)=O)c3)nc21
Product: CC(C)N1CC(=O)N(C)c2cnc(Nc3cc(NC(=O)[C@H]4CCN(C(=O)OC(C)(C)C)C4)cc(S(C)(=O)=O)c3)nc21
Yield: 32 %

Procedure:
The (S)-enantiomer was prepared with the same procedure used for the (R)-enantiomer and described in Scheme 12 starting from (S)pyrrolidine-1,3-dicarboxylic acid tert butyl ester (33 mg; 0.154 mmol) and 2-(3-amino-5-(methylsulfonyl)-phenylamino)-8-isopropyl-5-methyl-7,8-dihydro-5H-pteridin-6-one (40 mg; 0.102 mmol), 19 mg (0.032 mmol; 32% yield) of the desired compound were obtained.
Reaction SMILES: Br[CH2:2][CH:3]([O:7][CH2:8][CH3:9])[O:4][CH2:5][CH3:6].[OH:10][C:11]1[C:20]([CH3:21])=[CH:19][C:14]([C:15]([O:17][CH3:18])=[O:16])=[C:13]([CH3:22])[CH:12]=1.C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C=O)C>[CH2:5]([O:4][CH:3]([O:7][CH2:8][CH3:9])[CH2:2][O:10][C:11]1[C:20]([CH3:21])=[CH:19][C:14]([C:15]([O:17][CH3:18])=[O:16])=[C:13]([CH3:22])[CH:12]=1)[CH3:6]
Reactant: COC(=O)c1cc(C)c(O)cc1C
Reactant: CCOC(CBr)OCC
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CN(C)C=O
Product: CCOC(COc1cc(C)c(C(=O)OC)cc1C)OCC
Temperature: 85 °C
Reaction time: 16 h

Procedure:
2-Bromo-1,1-diethoxyethane (0.31 mL) was added to a mixture of methyl 4-hydroxy-2,5-dimethylbenzoate (example 18, step b) (0.25 g) and caesium carbonate (0.68 g) in DMF (20 mL). The resulting mixture was stirred at 85° C. for 16 h. The reaction was partitioned between water (200 mL) and ethyl acetate (100 mL). The aqueous phase was separated and extracted with ethyl acetate (2×100 mL). The combined organic solutions were washed with water (2×100 mL) and brine (100 mL), dried over magnesium sulphate, filtered and evaporated. The residue was purified by silica gel chromatography eluting with isohexane to 10:1 isohexane:ethyl acetate gradient. The fractions containing product were combined and evaporated in vacuo to give the subtitled compound as a clear oil. Yield 0.26 g.
Reaction SMILES: [C:1]1([C:7]2[O:11][C:10]([CH2:12][N:13]3[CH2:18][CH2:17][N:16]([C:19]4[CH:24]=[CH:23][C:22]([NH2:25])=[CH:21][CH:20]=4)[CH2:15][CH2:14]3)=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:26][S:27](Cl)(=[O:29])=[O:28].C(N(CC)CC)C>CCOCC>[C:1]1([C:7]2[O:11][C:10]([CH2:12][N:13]3[CH2:18][CH2:17][N:16]([C:19]4[CH:20]=[CH:21][C:22]([NH:25][S:27]([CH3:26])(=[O:29])=[O:28])=[CH:23][CH:24]=4)[CH2:15][CH2:14]3)=[CH:9][CH:8]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
Reactant: Nc1ccc(N2CCN(Cc3ccc(-c4ccccc4)o3)CC2)cc1
Reactant: CS(=O)(=O)Cl
Solvent: CCOCC
Solvent: CCN(CC)CC
Product: CS(=O)(=O)Nc1ccc(N2CCN(Cc3ccc(-c4ccccc4)o3)CC2)cc1
Reaction time: 8 h

Procedure:
The product from (b) (2.9g;0.009 mole) was stirred in anhydrous ether (50ml) at room temperature and reacted with methanesulphonyl chloride (0.68ml) in the presence of triethylamine (1.2ml). The mixture was stirred overnight, then the ether was evaporated to give a solid which was partitioned between water/chloroform. The chloroform extract was washed with saturated sodium chloride solution and evaporated to give the desired compound as a highly crystalline solid which was recrystallised from ethyl acetate, m.p. 178° C.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[CH2:9][S:10]([C:13]1[CH:14]=[C:15]2[C:19](=[CH:20][CH:21]=1)[NH:18][C:17](=[O:22])[CH2:16]2)(=[O:12])=[O:11].[OH:23][CH:24]1[CH2:29][CH2:28][CH2:27][N:26]([CH2:30][C:31]2[C:32]([CH3:39])=[C:33]([CH:37]=O)[NH:34][C:35]=2[CH3:36])[CH2:25]1>C(O)C.N1CCCCC1>[Cl:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=1[CH2:9][S:10]([C:13]1[CH:14]=[C:15]2[C:19](=[CH:20][CH:21]=1)[NH:18][C:17](=[O:22])/[C:16]/2=[CH:37]\[C:33]1[NH:34][C:35]([CH3:36])=[C:31]([CH2:30][N:26]2[CH2:27][CH2:28][CH2:29][CH:24]([OH:23])[CH2:25]2)[C:32]=1[CH3:39])(=[O:12])=[O:11]
Reactant: O=C1Cc2cc(S(=O)(=O)Cc3c(Cl)cccc3Cl)ccc2N1
Reactant: Cc1[nH]c(C=O)c(C)c1CN1CCCC(O)C1
Solvent: CCO
Solvent: C1CCNCC1
Product: Cc1[nH]c(/C=C2\C(=O)Nc3ccc(S(=O)(=O)Cc4c(Cl)cccc4Cl)cc32)c(C)c1CN1CCCC(O)C1

Procedure:
5-(2,6-Dichloro-phenylmethanesulfonyl)-1,3-dihydro-indol-2-one was condensed with 4-(3-hydroxy-piperidin-1-ylmethyl)-3,5-dimethyl-1H-pyrrole-2-carbaldehyde in ethanol and piperidine to give the titled compound as a yellow solid.
Reaction SMILES: [F:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([F:13])[C:3]=1/[CH:4]=[CH:5]/[C:6](O)=[O:7].S(Cl)([Cl:16])=O>C1C=CC=CC=1>[F:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([F:13])[C:3]=1/[CH:4]=[CH:5]/[C:6]([Cl:16])=[O:7]
Reactant: O=S(Cl)Cl
Reactant: O=C(O)/C=C/c1c(F)cccc1F
Solvent: c1ccccc1
Product: O=C(Cl)/C=C/c1c(F)cccc1F

Procedure:
To a solution of (E)-2,6-difluorocinnamic acid (331 mg, 1.8 mmol) in benzene (10 ml) was added thionyl chloride (0.5 ml) and the mixture was heated to reflux for 60 min. Volatiles were removed by evaporation to give crude (E)-2,6-difluorocinnamoyl chloride. Free base of the titled compound was prepared from N-(2-pyridyl)-o-phenylenediamine (250 mg, 1.4 mmol) and (E)-2,6-difluorocinnamoyl chloride obtained as above according to the preparation of (E)-1-(2-pyridyl)-2-styryl-1H-benzimidazole Example 1, method A). The free base was dissolved with a 10% methanol solution of hydrogen chloride (5 ml). Concentration and recrystallization from ethyl acetate/ethanol yielded the titled compound.
Reaction SMILES: [Br:1][C:2]1[C:3]([CH3:7])=[N:4][NH:5][CH:6]=1.[F:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1OB(O)O.N1C=CC=CC=1>CN(C)C=O.C([O-])(=O)C.[Cu+2].C([O-])(=O)C>[Br:1][C:2]1[C:3]([CH3:7])=[N:4][N:5]([C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[F:8])[CH:6]=1
Reactant: OB(O)Oc1ccccc1F
Reactant: Cc1n[nH]cc1Br
Agent: [Cu+2]
Agent: CC(=O)[O-]
Solvent: c1ccncc1
Solvent: CN(C)C=O
Product: Cc1nn(-c2ccccc2F)cc1Br
Temperature: 25 °C
Reaction time: 72 h
Yield: 8.5 %

Procedure:
580 mg of 4-bromo-3-methylpyrazole, 1.0 g of 2-fluorophenylboric acid, 3.3 g of copper acetate, 1.0 g of molecular sieves 4A, and 1.6 ml of pyridine were suspended in 8.0 ml of dimethylformamide, and the mixture was stirred at room temperature for 3 days. The obtained suspended solution was filtrated by celite, and the filtrate was diluted with ethyl acetate. Organic layer was washed with 0.5 N sodium hydride, dried with sodium sulfate, and the solvents were distilled outunder reduced pressure. The residues were purified by silicagel column chromatography (hexane:ethyl acetate=50:50) to obtain 78 mg of the above compound as a crude product.
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]([OH:13])=O)=[N:9][NH:8][C:5]2=[N:6][CH:7]=1.[C:14]([SiH2:18][O:19][C:20]([CH3:30])([CH3:29])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([NH2:27])[C:22]=1[NH2:28])([CH3:17])([CH3:16])[CH3:15].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[NH2:28][C:22]1[C:21]([C:20]([CH3:30])([CH3:29])[O:19][SiH2:18][C:14]([CH3:16])([CH3:15])[CH3:17])=[CH:26][CH:25]=[CH:24][C:23]=1[NH:27][C:11]([C:10]1[C:4]2[C:5](=[N:6][CH:7]=[C:2]([Br:1])[CH:3]=2)[NH:8][N:9]=1)=[O:13]
Reactant: O=C(O)c1n[nH]c2ncc(Br)cc12
Reactant: CC(C)(C)[SiH2]OC(C)(C)c1cccc(N)c1N
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)(C)[SiH2]OC(C)(C)c1cccc(NC(=O)c2n[nH]c3ncc(Br)cc23)c1N
Temperature: 25 °C
Reaction time: 8 h

Procedure:
A mixture of 5-bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid Compound 1c (1.0 g, 4.13 mmol) and 3-(tert-butyl-dimethyl-silanyloxymethyl)-benzene-1,2-diamine Compound 6a (1.05 g, 4.17 mmol), HATU (1.58 g, 4.16 mmol) and DIPEA (2.5 mL, 35.9 mmol) in DMF (50 mL) was stirred at room temperature overnight. The solvent was removed and the residue was dissolved in ethyl acetate (100 mL), then sequentially washed with hydrochloric acid (20 mL, 1M), water (30 mL×3) and brine (20 mL). The organic solution was evaporated to dryness in vacuo and purified by silica gel chromatography (10% to 50% of ethyl acetate in hexanes) to yield 5-bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid [2-amino-3-(tert-butyl-dimethyl-silanyloxymethyl)-phenyl]-amide Compound 6b (1.21 g, 61% yield) as a yellow powder. 1H NMR (300 MHz, CDCl3) δ 8.91 (d, 1H, J=2.1 Hz), 8.73 (s, 1H), 8.67 (d, 1H, J=2.1 Hz), 7.47 (d, 1H, J=7.2 Hz), 7.01 (d, 1H, J=7.2 Hz), 6.83 (t, 1H, J=7.2 Hz), 4.78 (s, 2H), 0.95 (s; 9H), 0.11 (s, 6H); MS (ESI) m/z: 477 (M+H+).
Reaction SMILES: [CH:1]1([O:6][NH2:7])[CH2:5][CH2:4][CH2:3][CH2:2]1.C([O:16][C@@H:17]1[C@H:21]([O:22]C(=O)C2C=CC=CC=2)[C@@H:20]([CH2:31][O:32]C(=O)C2C=CC=CC=2)[O:19][C@H:18]1[N:41]1[CH:49]=[N:48][C:47]2[C:42]1=[N:43][C:44]([Cl:51])=[N:45][C:46]=2Cl)(=O)C1C=CC=CC=1.N>>[Cl:51][C:44]1[N:45]=[C:46]([NH:7][O:6][CH:1]2[CH2:5][CH2:4][CH2:3][CH2:2]2)[C:47]2[N:48]=[CH:49][N:41]([C:42]=2[N:43]=1)[C@@H:18]1[O:19][C@H:20]([CH2:31][OH:32])[C@@H:21]([OH:22])[C@H:17]1[OH:16]
Reactant: NOC1CCCC1
Reactant: O=C(OC[C@H]1O[C@@H](n2cnc3c(Cl)nc(Cl)nc32)[C@H](OC(=O)c2ccccc2)[C@@H]1OC(=O)c1ccccc1)c1ccccc1
Agent: N
Product: OC[C@H]1O[C@@H](n2cnc3c(NOC4CCCC4)nc(Cl)nc32)[C@H](O)[C@@H]1O

Procedure:
The title compound was prepared according to method A as described in example 6 by reacting O-cyclopentylhydroxylamine (prepared by the overall procedure described in example 5) (0.78 g, 5.67 mmol) with 9-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,6-dichloro-9H-purine (3.0 g, 4.74 mmol), followed by debenzoylation of the purified product using methanolic ammonia to provide the title 2-chloro-N-cyclopentyloxyadenosine (0.11 g) (after column chromatography) as a solid, mp 116°-119° C., 1H NMR (DMSO-d6)γ 1.50-1.80 (8H, m, --CH2CH2CH2CH2 --), 3.52-3.58 (1H, m, H-5'a), 3.63-3.70 (1H, m, H-5'b), 3.94 (1H, q, H-4'), 4.13 (1H, q, H-3'), 4.51 (1H, q, H-2'), 4.57 (1H, br m,--OCH--), 5.06 (1H, t, 5'-- OH), 5.22, 5.50 (2H, 2d, 2'-and 3'--OH), 5.86 (1H, d, H-1'), 8.46 (1H, s, H-8), 11.40 (1H, s, N-H).
Reaction SMILES: [NH2:1][C:2]1[NH:3][C:4](=[O:22])[C:5]2[CH:10]=[C:9]([CH2:11][CH2:12][CH2:13][C:14]3[S:18][C:17]([C:19]([OH:21])=O)=[CH:16][CH:15]=3)[NH:8][C:6]=2[N:7]=1.CN1CCOCC1.ClC1N=C(OC)N=C(OC)N=1.Cl.[CH2:42]([O:44][C:45](=[O:55])[C@H:46]([CH2:48][CH2:49][C:50]([O:52][CH2:53][CH3:54])=[O:51])[NH2:47])[CH3:43]>CN(C=O)C>[CH2:42]([O:44][C:45](=[O:55])[C@@H:46]([NH:47][C:19]([C:17]1[S:18][C:14]([CH2:13][CH2:12][CH2:11][C:9]2[NH:8][C:6]3[N:7]=[C:2]([NH2:1])[NH:3][C:4](=[O:22])[C:5]=3[CH:10]=2)=[CH:15][CH:16]=1)=[O:21])[CH2:48][CH2:49][C:50]([O:52][CH2:53][CH3:54])=[O:51])[CH3:43]
Reactant: CCOC(=O)CC[C@H](N)C(=O)OCC
Reactant: Nc1nc2[nH]c(CCCc3ccc(C(=O)O)s3)cc2c(=O)[nH]1
Agent: COc1nc(Cl)nc(OC)n1
Agent: Cl
Solvent: CN(C)C=O
Solvent: CN1CCOCC1
Product: CCOC(=O)CC[C@H](NC(=O)c1ccc(CCCc2cc3c(=O)[nH]c(N)nc3[nH]2)s1)C(=O)OCC
Temperature: 25 °C
Reaction time: 2 h
Yield: 62.6 %

Procedure:
To a solution of 9 (254 mg, 0.8 mmol) in anhydrous DMF (10 mL) was added N-methylmorpholine (145 mg, 1.44 mmol) and 2-chloro-4,6-dimethoxy-1,3,5-triazine (253 g, 1.44 mmol). The resulting mixture was stirred at room temperature for 2 h. To this mixture were added N-methylmorpholine (145 mg, 1.44 mmol) and L-glutamate diethyl ester hydrochloride (290 mg, 1.2 mmol). The reaction mixture was stirred for an additional 4 h at room temperature and then evaporated to dryness under reduced pressure. The residue was dissolved in the minimum amount of CHCl3/MeOH (4:1) and chromatographed on a silica gel column (2×15 cm) and with 5% CHCl3 in MeOH as the eluent. Fractions that showed the desired spot (TLC) were pooled and the solvent evaporated to dryness to afford 252 mg of 10 as yellow powder in 63% yield. 1H NMR (DMSO-d6): δ 1.14-1.21 (m, 6H), 1.81-2.05 (m, 4H), 2.32-2.39 (t, J=7.6 Hz, 2H), 2.49-2.52 (t, J=7.2 Hz, 2H), 2.78-2.81 (t, J=7.2 Hz, 2H), 4.02-4.07 (m, 4H), 4.30-4.35 (m, 1H), 5.88 (s, 1H), 5.94 (s, 2H), 6.89-6.90 (d, J=3.6 Hz, 1H), 7.68-7.69 (d, J=3.6 Hz, 1H), 8.61-8.63 (d, J=8 Hz, 1H), 10.71 (s, 1H), 11.19 (s, 1H).