Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [H-].[Na+].[NH:3]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[C:4]1[C:12]([O:14][CH2:15][CH3:16])=[O:13].[CH3:17]I>CN(C=O)C>[CH3:17][N:3]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[C:4]1[C:12]([O:14][CH2:15][CH3:16])=[O:13]
Reactant: CI
Reactant: CCOC(=O)c1cc2ccccc2[nH]1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: CCOC(=O)c1cc2ccccc2n1C
Reaction time: 0.25 h
Yield: 99.8 %

Procedure:
NaH (60% dispersion in mineral oil, 8.02 g, 200.49 mmole) was washed with hexanes, then was suspended in dry DMF (230 mL). Solid ethyl indole-2-carboxylate (25.29 g, 133.66 mmole) was added portionwise over 5-10 mm, allowing gas evolution to subside between additions. When the addition was complete, the yellow mixture was stirred for 15 min, then methyl iodide (42 mL, 668.3 mmole) was added all at once. The reaction was exothermic, and the internal temperature rose to 40-45° C. After 1 hr, the reaction was quenched with 10% NH4Cl (100 mL) and concentrated on the rotavap (high vacuum). The residue was partitioned between Et2O (500 mL) and H2O (100 mL), and the layers were separated. The Et2O layer was washed with H2O (100 mL), dried (MgSO4), and concentrated to leave the title compound (27.10 g, quantitative) as a light yellow solid. This was used without further purification: TLC (10% EtOAc/hexanes) Rf=0.39.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH2:9][C:10](Cl)=[O:11].[C:13]1([NH:19][CH2:20][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH2:9][C:10]([N:19]([CH2:20][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:11]
Reactant: CCOC(=O)CCNc1ccccc1
Reactant: O=C(Cl)Cc1ccc(Cl)cc1Cl
Product: CCOC(=O)CCN(C(=O)Cc1ccc(Cl)cc1Cl)c1ccccc1

Procedure:
By a procedure similar to that of example 1.115.1, starting from 2,4-dichlorophenylacetyl chloride and ethyl N-phenyl-3-aminopropionate, ethyl 3-[2-(2,4-dichlorophenyl)-N-phenyl-acetamido]propanoate was obtained as yellowish oil.
Reaction SMILES: [CH2:1]([NH:11][C:12](=[O:22])[CH:13]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([NH2:21])[CH:16]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].[C:23]1(=[O:29])[O:28][C:26](=[O:27])[CH:25]=[CH:24]1>C1C=CC=CC=1>[CH2:1]([NH:11][C:12](=[O:22])[CH:13]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([NH:21][C:23](=[O:29])/[CH:24]=[CH:25]\[C:26]([OH:28])=[O:27])[CH:16]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]
Reactant: O=C1C=CC(=O)O1
Reactant: CCCCCCCCCCNC(=O)C=Cc1cccc(N)c1
Solvent: c1ccccc1
Product: CCCCCCCCCCNC(=O)C=Cc1cccc(NC(=O)/C=C\C(=O)O)c1
Yield: 92 %

Procedure:
A stirred mixture of 0.907 g. of N-decyl-3-(3-aminophenyl)propenamide and 25 ml. of benzene was heated on a steam bath until a solution was obtained. To this solution was then added 0.358 g. of maleic anhydride in one portion. In about 30 seconds a solid precipitated. The mixture was allowed to cool and then the solid was recovered by filtration. The solid was recrystallized from acetic acid, to give 1.1 g. (92% yield) of the title compound, melting point 187°-188° C. The IR spectrum (KBr disc) showed absorptions at 3279, 2899, 1724, 1653, 1626, 1587 and 1563 cm-1. The NMR spectrum (in DMSO-d6) showed absorptions at 0.91 (m, 3H), 1.24 (s, 16H), 3.18 (m, 2H), 6.50 (m, 4H), 7.42 (m, 4H), 8.11 (m, 2H) and 10.50 (s, 1H) ppm.
Reaction SMILES: O[C@@H:2]([CH3:22])[C@@H:3]([NH:7][C:8]([O:10][CH2:11][CH2:12][O:13][CH2:14][CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)=[O:9])[C:4]([OH:6])=[O:5].CCN(CC)CC.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F>C(Cl)Cl>[CH2:14]([O:13][CH2:12][CH2:11][O:10][C:8](=[O:9])[NH:7][C@H:3]1[C:4](=[O:6])[O:5][C@H:2]1[CH3:22])[CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1
Reactant: C[C@H](O)[C@@H](NC(=O)OCCOCCc1ccccc1)C(=O)O
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: F[B-](F)(F)F
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: C[C@@H]1OC(=O)[C@@H]1NC(=O)OCCOCCc1ccccc1
Temperature: 0 °C
Reaction time: 15 h
Yield: 52 %

Procedure:
Under nitrogen atmosphere at 0° C., to a stirred mixture of (2R,3S)-3-hydroxy-2-(2-phenethyloxyethoxy-carbonylamino)-butanoic acid (0.46 g, 1.18 mmol) in dry CH2Cl2 (35 mL), Et3N (0.49 mL, 3.55 mmol) and subsequently TBTU (0.30 g, 1.42 mmol) were added. The mixture was left stirring 1 h at 0° C. and 15 h at rt. Upon full conversion of the starting material, the organics were removed under reduced pressure, and the resulting crude product absorbed over silica gel and purified by typical column chromatography, eluting with Cy:EtOAc (from 100:0 to 0:100) to afford the pure title compound (0.18 g, 60%) as white solid. MS (ESI) m/z: 294 [M−H]+; (ESI) m/z: 292 [M−H]−. 1H NMR (DMSO-d6): δ 1.35 (d, J=6.4 Hz, 3H), 2.81 (t, J=7.1 Hz, 2H), 3.59 (t, 1H), 3.62 (t, J=6.3 Hz, 1H), 4.05-4.21 (m, 2H), 4.85 (dq, J=6.3 Hz, 1H), 5.43 (dd, J=6.1, 9.4 Hz, 1H), 7.15-7.33 (m, 5H), 8.33 (d, J=9.4 Hz, 1H).
Reaction SMILES: [OH:1][C@H:2]1[CH2:7][CH2:6][C@H:5]2[C@H:8]3[C@H:18]([CH2:19][CH2:20][C@:3]12[CH3:4])[C@:16]1([CH3:17])[C@H:11]([N:12]([CH3:22])[C:13](=[O:21])[CH2:14][CH2:15]1)[CH2:10][CH2:9]3.[N+](=[CH:25][C:26]([O:28][CH2:29][CH3:30])=[O:27])=[N-]>C(Cl)Cl.CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O.[Rh+2].[Rh+2]>[CH3:22][N:12]1[C:13](=[O:21])[CH2:14][CH2:15][C@@:16]2([CH3:17])[C@H:11]1[CH2:10][CH2:9][C@@H:8]1[C@@H:18]2[CH2:19][CH2:20][C@@:3]2([CH3:4])[C@H:5]1[CH2:6][CH2:7][C@@H:2]2[O:1][CH2:25][C:26]([O:28][CH2:29][CH3:30])=[O:27]
Reactant: CCOC(=O)C=[N+]=[N-]
Reactant: CN1C(=O)CC[C@]2(C)[C@H]3CC[C@]4(C)[C@@H](O)CC[C@H]4[C@@H]3CC[C@@H]12
Agent: [Rh+2]
Agent: CC(=O)[O-]
Solvent: ClCCl
Product: CCOC(=O)CO[C@H]1CC[C@H]2[C@@H]3CC[C@H]4N(C)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C

Procedure:
To a solution of 17β-hydroxy-4-methyl-5α-4-azaandrostan-3-one (2.37 g, 7.75 mmole) in methylene chloride (50 ml) was added ethyl diazoacetate (5.5 g, 48 mmole) and rhodium diacetate dimer (50 mg) intermittently in small portions during 60 hours resulting in ca. 35% conversion to product. The mixture was passed through a flash silica gel column eluted with 1.5% MeOH in CH2Cl2 to give the semi-purified product which was repurified via another flash silica gel column eluted with 60-95% EtOAc in hexane to give the title product. (Rf=0.3/EtOAc) mp. 39°-41° C.
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([S:9](Cl)(=[O:11])=[O:10])[CH:5]=[CH:6][C:7]=1[F:8].C(Cl)Cl.[OH-].[NH4+:17].Cl>C1COCC1>[Br:1][C:2]1[CH:3]=[C:4]([S:9]([NH2:17])(=[O:11])=[O:10])[CH:5]=[CH:6][C:7]=1[F:8]
Reactant: O=S(=O)(Cl)c1ccc(F)c(Br)c1
Reactant: [NH4+]
Agent: Cl
Agent: [OH-]
Solvent: C1CCOC1
Solvent: ClCCl
Product: NS(=O)(=O)c1ccc(F)c(Br)c1
Temperature: 0 °C
Reaction time: 3.5 h
Yield: 60 %

Procedure:
A solution of 3-bromo-4-fluorobenzenesulfonyl chloride (1 g, 3.3 mmol, 90% pure) stirred at 0° C. in THF (15 ml) and DCM (5 ml) was treated with aqueous ammonium hydroxide (28%) by dropwise addition over 15 min. After stirring at 0° C. for 210 min, the mixture was acidified (pH=1) by addition of 1 N HCl (aq). After the mixture was concentrated in vacuo to near dryness, it was treated with water (50 ml), sonicated for 3 min and filtered. After the filter cake was washed sequentially with water (50 ml) and hexanes (100 ml), it was dried in vacuo to afford the title compound (503 mg, 60%) as a white solid which was carried forward without purification. LCMS (M−H)−=253.
Reaction SMILES: [CH:1]1[CH:14]=[C:13]([NH2:15])[C:4]2[CH:5]=[CH:6][CH:7]=[C:8]([S:9]([OH:12])(=[O:11])=[O:10])[C:3]=2[CH:2]=1.C(N(CC)CC)C.[C:23](Cl)(=[O:30])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>ClCCl>[C:23]([NH:15][C:13]1[CH:14]=[CH:1][CH:2]=[C:3]2[C:4]=1[CH:5]=[CH:6][CH:7]=[C:8]2[S:9]([OH:12])(=[O:10])=[O:11])(=[O:30])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1
Reactant: Nc1cccc2c(S(=O)(=O)O)cccc12
Reactant: O=C(Cl)c1ccccc1
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: O=C(Nc1cccc2c(S(=O)(=O)O)cccc12)c1ccccc1
Temperature: 0 °C

Procedure:
To an ice cooled solution of 1-naphthylamine-5-sulfonic acid (2 g, 8.9 mmol) in dichloromethane (5 mL), was added triethylamine (1.87 mL, 13.4 mmol). Benzoyl chloride (1.14 ml, 9.85 mmol) was added and the resultant solution was stirred at room temperature overnight. The reaction mixture was quenched by pouring into ice water, and the product was extracted into ethyl acetate. The organic extracts were washed with brine, dried over MgSO4, filtered and concentrated to provide crude intermediate 43 as a white solid that was used without further purification.
Reaction SMILES: [F:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][C:7](=[O:11])[NH:8]2)=[CH:4][C:3]=1[CH3:12].ClS([N:17]=[C:18]=[O:19])(=O)=O.C1(C)C=CC=CC=1>O>[F:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][C:7](=[O:11])[N:8]2[C:18]([NH2:17])=[O:19])=[CH:4][C:3]=1[CH3:12]
Reactant: Cc1cc2c(cc1F)NC(=O)C2
Reactant: O=C=NS(=O)(=O)Cl
Solvent: O
Solvent: Cc1ccccc1
Product: Cc1cc2c(cc1F)N(C(N)=O)C(=O)C2

Procedure:
Following the procedure of Example 2, the title compound was prepared from 6-fluoro-5-methyl-2-oxindole (1.0 g, 6.0 mmole), chlorosulfonyl isocyanate (1.03 g, 7.3 mmole), toluene (30 ml). Water (5 ml) was used for the hydrolysis step. Yield=0.58 g, 46%. M.P. 200°-203° C.
Reaction SMILES: [Cl:1][C:2]1[C:10]([C:11]2[N:12]=[CH:13][C:14]([NH2:17])=[N:15][CH:16]=2)=[CH:9][C:8]2[CH2:7][CH2:6][O:5][C:4]=2[CH:3]=1.[F:18][C:19]1[CH:27]=[CH:26][CH:25]=[C:24]([F:28])[C:20]=1[C:21](Cl)=[O:22].CCN(C(C)C)C(C)C.C([O-])(O)=O.[Na+].C(Cl)Cl>C(Cl)Cl>[F:18][C:19]1[CH:27]=[CH:26][CH:25]=[C:24]([F:28])[C:20]=1[C:21]([NH:17][C:14]1[CH:13]=[N:12][C:11]([C:10]2[C:2]([Cl:1])=[CH:3][C:4]3[O:5][CH2:6][CH2:7][C:8]=3[CH:9]=2)=[CH:16][N:15]=1)=[O:22]
Reactant: Nc1cnc(-c2cc3c(cc2Cl)OCC3)cn1
Reactant: O=C(Cl)c1c(F)cccc1F
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: O=C(Nc1cnc(-c2cc3c(cc2Cl)OCC3)cn1)c1c(F)cccc1F
Temperature: 25 °C
Reaction time: 8 h
Yield: 34.9 %

Procedure:
To a solution of 5-(6-chloro-2,3-dihydrobenzo[3,4-b]furan-5-yl)pyrazine-2-ylamine (147) (7.8 mg, 0.031 mmol) in 1 ml DCM was added 2,6-difluorobenzoyl chloride (12 μl, 3 eq) followed by addition of DIEA (27 μl). The resulting solution was stirred at r.t. for overnight. The reaction mixture was worked up with aq. NaHCO3/DCM. DCM phase was washed with brine, concentrated to dryness. The residue was dissolved in 1 ml THF/MeOH/H2O (5:4:1) and stirred with 1N NaOH (100 μl) at 60° C. for 1 h and before worked up with EA/aq. NaHCO3. Prep HPLC purification furnished (2,6-difluorophenyl)-N-[5-(6-chloro(2,3-dihydrobenzo[b]furan-5-yl))pyrazin-2-yl]carboxamide (148) (4.2 mg, yield: 34.9%, purity>90%) as pale yellow solid.
Reaction SMILES: [Cl:1][C:2]1[N:7]=[C:6]([NH:8][C@H:9]([C:11]2[CH:16]=[CH:15][C:14]([F:17])=[CH:13][N:12]=2)[CH3:10])[CH:5]=[C:4](Cl)[N:3]=1.[Si:19]([O:26][CH:27]1[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]1)([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20].C(=O)([O-])[O-].[Cs+].[Cs+].O>CN(C=O)C>[Si:19]([O:26][CH:27]1[CH2:28][CH2:29][N:30]([C:4]2[N:3]=[C:2]([Cl:1])[N:7]=[C:6]([NH:8][C@H:9]([C:11]3[CH:16]=[CH:15][C:14]([F:17])=[CH:13][N:12]=3)[CH3:10])[CH:5]=2)[CH2:31][CH2:32]1)([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20]
Reactant: CC(C)(C)[Si](C)(C)OC1CCNCC1
Reactant: C[C@H](Nc1cc(Cl)nc(Cl)n1)c1ccc(F)cn1
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CN(C)C=O
Solvent: O
Product: C[C@H](Nc1cc(N2CCC(O[Si](C)(C)C(C)(C)C)CC2)nc(Cl)n1)c1ccc(F)cn1
Temperature: 130 °C
Yield: 49.2 %

Procedure:
A mixture of 2,6-dichloro-N-[(1S)-1-(5-fluoropyridin-2-yl)ethyl]pyrimidin-4-amine (Preparation 10a, 0.66 g, 2.31 mmol), 4-(tert-butyl-dimethylsilanyloxy)piperidine (prepared as described in WO2004/006926, 0.60 g, 2.77 mmol) and cesium carbonate (1.13 g, 3.46 mmol) in N,N′-dimethylformamide (15 mL) was stirred and heated to 130° C. in a sealed tube for 2 hours. After cooling to ambient temperature, water was added and the resulting mixture was extracted with ethyl acetate (×3). The combined organic extract was washed with water and brine, dried (MgSO4), filtered and the solvent was evaporated under reduced pressure. The residue was purified by flash chromatography (hexanes to 6:4 hexanes/ethyl acetate) to give the title compound (0.53 g, 50%) as a white solid.
Reaction SMILES: [CH3:1][O:2][C:3]1[N:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[N:6]=[C:5]([O:15][CH:16]2[CH2:33][CH:32]3[CH:18]([C:19](=[O:39])[N:20]([CH3:38])[CH2:21][CH2:22][CH2:23][CH2:24][CH:25]=[CH:26][CH:27]4[C:29]([C:35](O)=[O:36])([NH:30][C:31]3=[O:34])[CH2:28]4)[CH2:17]2)[CH:4]=1.CCN=C=NCCCN(C)C.[CH3:51][C:52]1([S:55]([NH2:58])(=[O:57])=[O:56])[CH2:54][CH2:53]1.C1CCN2C(=NCCC2)CC1.C(O)(=O)CC(CC(O)=O)(C(O)=O)O>C(Cl)Cl>[CH3:1][O:2][C:3]1[N:8]=[C:7]([C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=2)[N:6]=[C:5]([O:15][CH:16]2[CH2:33][CH:32]3[CH:18]([C:19](=[O:39])[N:20]([CH3:38])[CH2:21][CH2:22][CH2:23][CH2:24][CH:25]=[CH:26][CH:27]4[C:29]([C:35]([NH:58][S:55]([C:52]5([CH3:51])[CH2:54][CH2:53]5)(=[O:57])=[O:56])=[O:36])([NH:30][C:31]3=[O:34])[CH2:28]4)[CH2:17]2)[CH:4]=1
Reactant: CC1(S(N)(=O)=O)CC1
Reactant: COc1cc(OC2CC3C(=O)NC4(C(=O)O)CC4C=CCCCCN(C)C(=O)C3C2)nc(-c2ccccc2)n1
Agent: CCN=C=NCCCN(C)C
Agent: O=C(O)CC(O)(CC(=O)O)C(=O)O
Solvent: ClCCl
Solvent: C1CCC2=NCCCN2CC1
Product: COc1cc(OC2CC3C(=O)NC4(C(=O)NS(=O)(=O)C5(C)CC5)CC4C=CCCCCN(C)C(=O)C3C2)nc(-c2ccccc2)n1
Temperature: 25 °C
Reaction time: 1 h
Yield: 90.3 %

Procedure:
Compound 7e (100 mg, 0.187 mmol) was dissolved in DCM (5 ml), and EDAC (43 mg, 0.224 mmol) was added. The reaction mixture was stirred at RT for 1 h. Methylcyclopropanesulfonic amide (28 mg, 0.206 mmol) and DBU (59 μl, 0.393 mmol) were added and the reaction mixture was stirred at RT over night. Citric acid was added and the organic layer was separated, washed with brine, dried, filtered and evaporated. Purification of the residue by preparative HPLC provided the pure title compound (110 mg, 90%), MS (M+H)+652.
Reaction SMILES: [CH2:1]([OH:6])[CH2:2][CH2:3][CH2:4][CH3:5].[CH2:7]1[CH2:12][CH2:11][CH2:10][CH2:9][CH2:8]1.C(OOC(C)(C)C)(C)(C)C>>[CH:7]1([O:6][CH2:1][CH2:2][CH2:3][CH2:4][CH3:5])[CH2:12][CH2:11][CH2:10][CH2:9][CH2:8]1
Reactant: CCCCCO
Reactant: C1CCCCC1
Agent: CC(C)(C)OOC(C)(C)C
Product: CCCCCOC1CCCCC1
Temperature: 90 °C
Yield: 40 %

Procedure:
Into a pressure vessel 1-pentanol (109 μL, 1 mmol, 1 eq) was added and diluted with cyclohexane (1.080 mL, 10 mmol, 10 eq). To this stirring solution was added 1 mol % of a stock solution of {[Cl2NN]Cu}2(benzene) from the catalyst stock solution described in Example 4 (200 μL=0.01 mmol). After adding of tert-butyl peroxide (220 μL, 1.2 mmol), the pressure vessel was sealed and heated to 90° C. for 24 hr. The catalyst was separated by exposing the mixture to air and filtering through Celite®. After removing cyclohexane under vacuum, the residue was analyzed by 1H NMR and GC/MS to determine the yield and consumption of starting materials. 1H NMR Yield: 40%.
Reaction SMILES: CC1(C)CCCC(C)(C)N1.C([Li])CCC.[CH3:16][N:17]1[CH:21]=[CH:20][N:19]=[C:18]1[S:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.[Cl:29][C:30]1[CH:57]=[CH:56][C:33]([C:34]([C:36]2[CH:37]=[C:38]3[C:43](=[CH:44][CH:45]=2)[N:42]([CH3:46])[C:41](=[O:47])[CH:40]=[C:39]3[C:48]2[CH:53]=[CH:52][CH:51]=[C:50]([CH:54]=[CH2:55])[CH:49]=2)=[O:35])=[CH:32][CH:31]=1>C1COCC1.COCCOC>[Cl:29][C:30]1[CH:57]=[CH:56][C:33]([C:34]([OH:35])([C:21]2[N:17]([CH3:16])[C:18]([S:22][C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)=[N:19][CH:20]=2)[C:36]2[CH:37]=[C:38]3[C:43](=[CH:44][CH:45]=2)[N:42]([CH3:46])[C:41](=[O:47])[CH:40]=[C:39]3[C:48]2[CH:53]=[CH:52][CH:51]=[C:50]([CH:54]=[CH2:55])[CH:49]=2)=[CH:32][CH:31]=1
Reactant: C=Cc1cccc(-c2cc(=O)n(C)c3ccc(C(=O)c4ccc(Cl)cc4)cc23)c1
Reactant: Cn1ccnc1Sc1ccccc1
Agent: CC1(C)CCCC(C)(C)N1
Agent: [Li]CCCC
Solvent: COCCOC
Solvent: C1CCOC1
Product: C=Cc1cccc(-c2cc(=O)n(C)c3ccc(C(O)(c4ccc(Cl)cc4)c4cnc(Sc5ccccc5)n4C)cc23)c1
Temperature: -78 °C
Reaction time: 0.33 h
Yield: 60.9 %

Procedure:
2,2,6,6-tetramethylpiperdine (4.5 mL, 26.5 mMol) was dissolved in a solution of anhydrous THF (100 mL) and anhydrous 1,2-dimethoxyethane (50 mL) under an atmosphere of dry N2 and the solution was then cooled to −78° C. To this solution was added 2.5 M n-butyllithium in hexanes (9.6 mL, 24.1 mMol) and the mixture was stirred for 20 minutes. To this solution was added 1-methyl-2-phenylthio-1-H-imidazole (4.58 g, 24.1 mMol) and the solution was stirred at −78° C. for 45 minutes. 6-(4-Chloro-benzoyl)-1-methyl-4-(3-vinyl-phenyl)-1H-quinolin-2-one (9.64 g, 24.1 mMol) was then added and the solution was slowly warmed to ambient temperature and stirred overnight. The reaction was quenched with saturated aqueous NH4Cl and the solution was partitioned between water and EtOAc. The aqueous layer was washed 2 more times with EtOAc. The EtOAc extracts were combined and dried over Na2SO4, filtered and concentrated under vacuum to give a yellow oil. The oil was chromatographed on flash silica gel eluting with a gradient from EtOAc/hexanes (1:1) to EtOAc/hexanes (4:1) to give 8.66 g of the titled compound as a foam.
Reaction SMILES: [C:1]([O:4][CH:5]1[C:9]2([CH2:11][CH2:10]2)[CH2:8][N:7]([C@@H](C2C=CC=CC=2)C)[CH2:6]1)(=[O:3])[CH3:2].[H][H]>C(O)C.[Pd]>[C:1]([O:4][CH:5]1[C:9]2([CH2:11][CH2:10]2)[CH2:8][NH:7][CH2:6]1)(=[O:3])[CH3:2]
Reactant: [H][H]
Reactant: CC(=O)OC1CN([C@H](C)c2ccccc2)CC12CC2
Agent: [Pd]
Solvent: CCO
Product: CC(=O)OC1CNCC12CC2
Yield: 91.9 %

Procedure:
A suspension of 1.5 g of compound 12 and 500 mg of lithium aluminum hydride in 30 ml of tetrahydrofuran was refluxed for 16 hours. 0.5 ml of water, 0.5 ml of 15% aqueous sodium hydroxide and 1.5 ml of water were added to the mixture in the mentioned order, and the mixture was stirred at room temperature for 30 minutes. The insoluble material was removed by filtration and the filtrate was concentrated to dryness to yield 1.4 g of 7-hydroxy-5-[1-(R)-phenylethyl]-5-azaspiro[2.4]heptane as a pale yellow oil. 5 ml of acetic anhydride and 5 ml of pyridine were added to 1.4 g of 7-hydroxy-5-[1-(R)-phenylethyl]-5-azaspiro[2.4]heptane which was cooled on an ice-bath. The mixture was stirred at room temperature for 3 hours. Ethyl acetate was added thereto and the solution was washed with saturated aqueous sodium bicarbonate and water, then, dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure to yield 1.6 g of 7-acetoxy-5-[1-(R)-phenylethyl]-5-azaspiro[2.4]heptane as a yellow oil. A mixture of 1.6 g of 7-acetoxy-5-[1-(R)-phenylethyl]-5-azaspiro[2.4]heptane and 1.2 g of palladium-on-carbon (50% water wet) in 20 ml of ethanol was shaken under 3.8 atm of pressured hydrogen atmosphere for 5 hours. During the reduction reaction, the reaction vessel was warmed by a tungsten lamp. The catalyst was removed by filtration and the solvent was removed under reduced pressure to give 880 mg of title compound 69 as an oil.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[C:11]1[CH2:12][CH2:13][NH:14][CH2:15][CH:16]=1.[CH3:17][N:18]([CH3:31])[C:19]1([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]1.C(O)(=O)C>ClCCCl>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH:11]1[CH2:12][CH2:13][N:14]([CH:22]2[CH2:21][CH2:20][C:19]([N:18]([CH3:31])[CH3:17])([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[CH2:24][CH2:23]2)[CH2:15][CH2:16]1
Reactant: CN(C)C1(c2ccccc2)CCCCC1
Reactant: Clc1ccc2[nH]cc(C3=CCNCC3)c2c1
Solvent: ClCCCl
Solvent: CC(=O)O
Product: CN(C)C1(c2ccccc2)CCC(N2CCC(c3c[nH]c4ccc(Cl)cc34)CC2)CC1
Temperature: 25 °C
Reaction time: 24 h

Procedure:
5-chloro-3-(1,2,3,6-tetrahydropyridine-4-yl)-1H-indole (218 mg, 1 mmole) and 4-dimethylamino-4-phenylcyclohexane (217 mg, 1 mmole) were dissolved in dry 1,2-dichloroethane (20 ml). Glacial acetic acid (1 mmole) and sodium triacetoxy boron hydride (300 mg, 1.4 mmole) were added to this mixture. The reaction mixture was then stirred for 24 hours at RT. The reaction mixture was worked up by distilling off the 1,2-dichloroethane and diluted with water (10 ml). The reaction mixture was adjusted to pH 11 with 5M NaOH and extracted with EE (3×20 ml). The organic phase was dried with Na2SO4 and concentrated by evaporation. The product was a mixture of two diastereoisomeric compounds, which were separated by chromatography with methanol. The non-polar diastereoisomer was obtained as a colourless oil in a yield of 210 mg (48%), and the polar diastereoisomer was obtained as a colourless oil in a yield of 80 mg (18%).
Reaction SMILES: [OH:1][CH:2]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:16]=[C:15]([C:17]3[O:21][N:20]=[C:19]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C:18]=3[C:28]([F:31])([F:30])[F:29])[O:14][N:13]=2)=[CH:8][CH:7]=1)[C:3](O)=[O:4].[NH2:32][CH:33]([C:38]#[N:39])[C:34]([NH:36][CH3:37])=[O:35].CN1CCOCC1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[C:38]([CH:33]([NH:32][C:3](=[O:4])[CH:2]([OH:1])[C:6]1[CH:7]=[CH:8][C:9]([C:12]2[N:16]=[C:15]([C:17]3[O:21][N:20]=[C:19]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C:18]=3[C:28]([F:29])([F:31])[F:30])[O:14][N:13]=2)=[CH:10][CH:11]=1)[C:34]([NH:36][CH3:37])=[O:35])#[N:39]
Reactant: O=C(O)C(O)c1ccc(-c2noc(-c3onc(-c4ccccc4)c3C(F)(F)F)n2)cc1
Reactant: CNC(=O)C(N)C#N
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN1CCOCC1
Solvent: CN(C)C=O
Product: CNC(=O)C(C#N)NC(=O)C(O)c1ccc(-c2noc(-c3onc(-c4ccccc4)c3C(F)(F)F)n2)cc1
Reaction time: 1 h
Yield: 26.1 %

Procedure:
2-Hydroxy-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetic acid (Int-Va, 20 mg, 0.046 mmol), (R/S)-2-amino-2-cyano-N-methylacetamide (7.87 mg, 0.070 mmol), 4-methylmorpholine (18.76 mg, 0.185 mmol), and HATU (22.92 mg, 0.060 mmol) were added to DMF (2 mL). This was stirred for 1 h before it was purified by prep HPLC (PHENOMENEX® Luna 5u 21.2×100 mm, gradient elution with Method 1—MeOH/water containing 0.1% trifluoroacetic acid as defined above, 0% B to 100% B over 10 min, 20 mL/min, 220 nM, product retention=11.5 min) to provide (R/S)-2-cyano-2-(2-hydroxy-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetamido)-N-methylacetamide (8 mg, 0.012 mmol, 26.5% yield) as a mixture of diastereomers. LCMS=527.3 [M+H]+; 1H NMR (400 MHz, methanol-d4) δ ppm 8.12-8.28 (2 H, m), 7.48-7.78 (7 H, m), 5.40-5.58 (1 H, m), 5.27 (1 H, s), 2.80 (3 H, s); HPLC peak RT=9.4 min (Method A).
Reaction SMILES: Cl[C:2]1[CH:7]=[N:6][CH:5]=[C:4]([O:8][CH2:9][CH2:10][O:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[N:3]=1.[NH:18]1[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]1.C([O-])([O-])=O.[K+].[K+]>C(#N)C.ClCCl>[O:11]([CH2:10][CH2:9][O:8][C:4]1[CH:5]=[N:6][CH:7]=[C:2]([N:18]2[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]2)[N:3]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1
Reactant: Clc1cncc(OCCOc2ccccc2)n1
Reactant: C1CNCCN1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: ClCCl
Solvent: CC#N
Product: c1ccc(OCCOc2cncc(N3CCNCC3)n2)cc1
Temperature: 100 °C
Yield: 68 %

Procedure:
A mixture of the product from step 1 above (1.29 g, 5.15 mmol), piperazine (1.30 g, 15.1 mmol) and K2CO3 (0.71 g, 5.14 mmol) in acetonitrile (5 mL) was heated in a sealed pyrex flask at 100° C. for 4 h. The reaction mixture was diluted with dichloromethane, filtered, and concentrated in vacuo. The light-brown semi-solid residue was purified by silica gel chromatography (15×4 cm) using CHCl3/MeOH (9:1) as eluent. Solvents were evaporated off and the residue was redissolved in ether/CHCl3 (1:1). Filtration and concentration in vacuo furnished 1.05 g (68%) of the title compound as a white solid. HRMS m/z calcd for C16H20N4O2 (M)+ 300.1586, found 300.1578. Anal. (C16H20N4O2) C, H, N.