Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][CH:8]=1)[NH2:5].C1(CN)CCCCC1.[O:17]=[C:18]1[C:26]2([CH2:30][O:29][C:28]3[CH:31]=[C:32]4[C:36](=[CH:37][C:27]2=3)[CH2:35][CH2:34][O:33]4)[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[N:19]1[CH2:38][C:39]1[CH:47]=[CH:46][C:42]([C:43](O)=[O:44])=[CH:41][CH:40]=1.O=C1C2(COC3C=C4C(=CC2=3)CCO4)C2C(=CC=CC=2)N1CC1C=C(C=CC=1)C(O)=O>>[F:1][C:2]1[CH:3]=[C:4]([NH:5][C:43](=[O:44])[C:42]2[CH:46]=[CH:47][C:39]([CH2:38][N:19]3[C:20]4[C:25](=[CH:24][CH:23]=[CH:22][CH:21]=4)[C:26]4([CH2:30][O:29][C:28]5[CH:31]=[C:32]6[C:36](=[CH:37][C:27]4=5)[CH2:35][CH2:34][O:33]6)[C:18]3=[O:17])=[CH:40][CH:41]=2)[CH:6]=[CH:7][CH:8]=1
Reactant: O=C(O)c1ccc(CN2C(=O)C3(COc4cc5c(cc43)CCO5)c3ccccc32)cc1
Reactant: Nc1cccc(F)c1
Agent: NCC1CCCCC1
Agent: O=C(O)c1cccc(CN2C(=O)C3(COc4cc5c(cc43)CCO5)c3ccccc32)c1
Product: O=C(Nc1cccc(F)c1)c1ccc(CN2C(=O)C3(COc4cc5c(cc43)CCO5)c3ccccc32)cc1

Procedure:
Following the procedure as described in EXAMPLE 12 and making non-critical variations using 3-fluoroaniline to replace cyclohexanemethylamine, and 4-[(2′-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-1′(2′H)-yl)methyl]benzoic acid to replace 3-[(2′-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-1′(2′H)-yl)methyl]benzoic acid, N-(3-fluorophenyl)-4-[(2′-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-1′(2′H)-yl)methyl]benzamide was obtained (50%) as a colorless solid: mp>250° C.; 1H NMR (300 MHz, CDCl3) δ8.03 (s, 1H), 7.89-7.82 (m, 2H), 7.63-7.56 (m, 1H), 7.48-7.41 (m, 2H), 7.34-7.15 (m, 4H), 7.09-7.01 (m, 1H), 6.89-6.80 (m, 1H), 6.78-6.72 (m, 1H), 6.47 (s, 1H), 6.42 (s, 1H), 5.01 (ABq, 2H), 4.82 (ABq, 2H), 4.57-4.48 (m, 2H), 3.01-2.92 (m, 2H); 13C NMR (75 MHz, CDCl3) δ178.3, 163.6 (d, JC-F=248.0 Hz), 161.4, 141.7, 139.7, 139.5 (d, JC-F=10.8 Hz), 134.3, 132.4, 130.0 (d, JC-F=9.4 Hz), 128.8, 127.9, 127.6, 124.1, 123.8, 120.0, 119.7, 118.7, 115.4 (d, JC-F=2.9 Hz), 111.2 (d, JC-F=21.3 Hz), 109.2, 107.6 (d, JC-F=26.4 Hz), 93.3, 80.5, 72.4, 57.8, 43.8, 28.9; MS (ES+) m/z 507.2 (M+1).
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([O:8][CH2:9][CH2:10][C@@H:11]2[CH2:13][C@@H:12]2[CH:14]2[CH2:19][CH2:18][N:17]([C:20]3[O:24][N:23]=[C:22]([CH:25]([CH3:27])[CH3:26])[N:21]=3)[CH2:16][CH2:15]2)[CH:5]=[C:4]([F:28])[C:3]=1[CH2:29][C:30]([OH:32])=O.Cl.[NH:34]1[CH2:37][CH:36]([OH:38])[CH2:35]1.C(N(CC)C(C)C)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[F:28][C:4]1[CH:5]=[C:6]([O:8][CH2:9][CH2:10][C@@H:11]2[CH2:13][C@@H:12]2[CH:14]2[CH2:19][CH2:18][N:17]([C:20]3[O:24][N:23]=[C:22]([CH:25]([CH3:26])[CH3:27])[N:21]=3)[CH2:16][CH2:15]2)[CH:7]=[C:2]([F:1])[C:3]=1[CH2:29][C:30]([N:34]1[CH2:37][CH:36]([OH:38])[CH2:35]1)=[O:32]
Reactant: CC(C)c1noc(N2CCC([C@H]3C[C@H]3CCOc3cc(F)c(CC(=O)O)c(F)c3)CC2)n1
Reactant: OC1CNC1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: Cl
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCN(C(C)C)C(C)C
Solvent: CN(C)C=O
Product: CC(C)c1noc(N2CCC([C@H]3C[C@H]3CCOc3cc(F)c(CC(=O)N4CC(O)C4)c(F)c3)CC2)n1
Temperature: 25 °C
Reaction time: 4 h

Procedure:
To a solution of [(2,6-difluoro-4-{2-[(1S,2R)-2-{1-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]piperidin-4-yl}cyclopropyl]ethoxy}phenyl)acetic acid (35.0 mg, 0.078 mmol) (from example 2, step B) in 1 ml anhydrous DMF at RT was added azetidin-3-ol hydrochloride salt (8.53 mg, 0.078 mmol) and N,N-diisopropylethylamine (0.041 ml, 0.234 mmol). o-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (59.2 mg, 0.156 mmol) was added into the solution and stirred at RT for 4 hrs. The reaction mixture was filtered and purified by reverse-phase HPLC (SunFire Prep C18 OBD 5 um 19×100 mm column; 35-95% acetonitrile in 0.1% formic acid in water gradient) to give the title compound. LC/MS (m/z): 505.4 (M+H)+. GPR119 Human EC50: 0.96 nM
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]([C:8]2[S:12][C:11]([CH:13]3[CH2:18][CH2:17][O:16][CH2:15][CH2:14]3)=[N:10][C:9]=2[C:19]2[C:20]([F:34])=[C:21]([NH:25][S:26]([C:29]3[CH:33]=[CH:32][O:31][CH:30]=3)(=[O:28])=[O:27])[CH:22]=[CH:23][CH:24]=2)[CH:5]=[CH:4][N:3]=1.[CH2:35]([CH2:37][NH2:38])[OH:36].CO>C1(C)C=CC=CC=1>[F:34][C:20]1[C:19]([C:9]2[N:10]=[C:11]([CH:13]3[CH2:18][CH2:17][O:16][CH2:15][CH2:14]3)[S:12][C:8]=2[C:6]2[CH:5]=[CH:4][N:3]=[C:2]([NH:38][CH2:37][CH2:35][OH:36])[N:7]=2)=[CH:24][CH:23]=[CH:22][C:21]=1[NH:25][S:26]([C:29]1[CH:33]=[CH:32][O:31][CH:30]=1)(=[O:28])=[O:27]
Reactant: O=S(=O)(Nc1cccc(-c2nc(C3CCOCC3)sc2-c2ccnc(Cl)n2)c1F)c1ccoc1
Reactant: NCCO
Solvent: CO
Solvent: Cc1ccccc1
Product: O=S(=O)(Nc1cccc(-c2nc(C3CCOCC3)sc2-c2ccnc(NCCO)n2)c1F)c1ccoc1
Temperature: 140 °C
Yield: 46 %

Procedure:
To the solution of N-{3-[5-(2-chloro-4-pyrimidinyl)-2-(tetrahydro-2H-pyran-4-yl)-1,3-thiazol-4-yl]-2-fluorophenyl}-3-furansulfonamide (110 mg, 0.211 mmol) in toluene (2 ml) was added ethanol amine (64.5 mg, 1.056 mmol) and the reaction mixture heated in MW for 30 min at 140° C. Methanol (1 ml) was added and solution was purified by chromatography (100% EtOAc to 20% MeOH:EtOAc). N-{2-fluoro-3-[5-{2-[(2-hydroxyethyl)amino]-4-pyrimidinyl}-2-(tetrahydro-2H-pyran-4-yl)-1,3-thiazol-4-yl]phenyl}-3-furansulfonamide (53 mg, 43.7%) was isolated as white powder. 1H NMR (400 MHz, DMSO-d6) ppm 1.74 (qd, J=12.19, 4.48 Hz, 2H), 2.01 (dd, J=12.66, 2.12 Hz, 2H), 3.21-3.34 (m, 4H), 3.42-3.57 (m, 4H), 3.93 (dt, J=9.58, 2.22 Hz, 2H), 4.67 (t, J=6.00 Hz, 1H), 6.66 (t, J=1.29 Hz, 1H), 7.17 (t, J=5.75 Hz, 1H), 7.24-7.40 (m, 2H), 7.46 (td, J=7.69, 1.99 Hz, 1H), 7.82 (t, J=1.80 Hz, 1H), 8.08 (d, J=5.18 Hz, 1H), 8.28 (t, J=1.20 Hz, 1H), 10.31 (s, 1H); MS (ESI): 546.1 [M+H]+.
Reaction SMILES: [O:1]1[CH2:15][CH:2]1[CH2:3][N:4]1[C:8](=[O:9])[C:7]2=[CH:10][CH:11]=[CH:12][CH:13]=[C:6]2[C:5]1=[O:14].[N+:16]([C:19]1[NH:20][CH:21]=[CH:22][N:23]=1)([O-:18])=[O:17].C(=O)([O-])[O-].[K+].[K+].O>C(O)C>[C:8]1(=[O:9])[N:4]([CH2:3][CH:2]([OH:1])[CH2:15][N:20]2[CH:21]=[CH:22][N:23]=[C:19]2[N+:16]([O-:18])=[O:17])[C:5](=[O:14])[C:6]2=[CH:13][CH:12]=[CH:11][CH:10]=[C:7]12
Reactant: O=[N+]([O-])c1ncc[nH]1
Reactant: O=C1c2ccccc2C(=O)N1CC1CO1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCO
Solvent: O
Product: O=C1c2ccccc2C(=O)N1CC(O)Cn1ccnc1[N+](=O)[O-]

Procedure:
To a solution of N-(2,3-epoxypropyl)phthalimide (commercially available, 20.3 g, 0.1 mol) in ethanol (200 mL), 2-nitroimidazole (11.3 g, 0.1 mol) and potassium carbonate (1.2 g) were added and the reaction mixture was refluxed for 6 hrs. The reaction mixture was cooled and poured into water (700 ml) and the yellow solid formed was filtered and dried. Yield 28.2 g (89%). It was recrystallized from methanol. mp. 213°-214° C.
Reaction SMILES: [CH2:1]([N:9]1[CH2:16][CH:15]2[C:17](=O)[CH:11]([CH2:12][Se:13][CH2:14]2)[CH2:10]1)[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[OH-].[K+].C1(C)C(C)=CC=CC=1>C(O)COCCOCCO>[CH2:1]([N:9]1[CH2:16][CH:15]2[CH2:17][CH:11]([CH2:12][Se:13][CH2:14]2)[CH2:10]1)[CH2:2][C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1
Reactant: O=C1C2C[Se]CC1CN(CCc1ccccc1)C2
Agent: [K+]
Agent: [OH-]
Solvent: OCCOCCOCCO
Solvent: Cc1ccccc1C
Product: c1ccc(CCN2CC3C[Se]CC(C3)C2)cc1
Temperature: 25 °C
Reaction time: 8 h
Yield: 54.2 %

Procedure:
A jacketed flask was charged with a mixture of 7-phenethyl-3-selena-7-azabicyclo[3.3.1]nonan-9-one (1.3 g, 4.2 mmol) N2H4 (95%, 2.0 g, 59 mmol), and KOH (85%, 6.0 g, 91 mmol) in triethylene glycol (40 mL). The flask was equipped for simple distillation under a rapid stream of nitrogen. The reaction mixture was heated to 140°-145° C. by boiling xylene contained in the jacket. Heating was continued under a nitrogen stream for 5 hours. During this time, a small amount of water and hydrazine distilled out. The resulting clear, light brown solution was cooled in a water bath to room temperature and was then poured into ice-water (200 mL). The white suspension which formed was extracted with ether (5×40 mL). The combined ether extracts were washed with brine (30 mL) and dried (K2CO3) overnight. After filtering out the desiccant, this ether solution was cooled to 0°-5° C. in an ice bath and 60% HC104 (1.0 g, 6.0 mmol) was added dropwise, very slowly. After stirring overnight, the resulting orange precipitate was filtered and recrystallized (methanol, decolorizing carbon) to give 0.67 g (40%) of 7-phenethyl-3-selena-7-azabicyclo[3.3.1]nonane hydroperchlorate as white plates: mp 249°-250° C. (dec): IR (KBr) cm-1 3400, 1140; 1H NMR (DMSO-d6) δ1.73 [br d, 1H, H(9), J=14.0 Hz], 1.89 [br d, 1H, H(9), J=13.8 Hz], 2.41 [br s, 2H, H(1,5)], 2.64 [d, 2H, H(2,4)ax, J=12.1 Hz], 3.07 [t, 2H, H(11-ArCH2), J=7.9 Hz], 3.20 [d, 2H, H(2,4)eq, J=12.2 Hz], 3.33 [m, 4H, H(10NCH2), (6,8)ax ], 3.86 [d, 2H, H(6,8)eq, J=12.3 Hz], 7.28-7.50 [m, 5H, Ar-H], 8.89 [br s, 1H, H(7)]; 13C NMR (DMSO-d6) ppm 21.9 [t, C(2,4)], 25.3 [d, C(1,5)], 28.5 [t, C(9) or C(11-ArCH2)], 29.9 [t, C(11-ArCH2) or C(9)], 56.7 [y, C(6,8)], 58.8 [t, C(10-NCH2)], 126.8 [d, C(4')], 128.5 [d, C(2',6',3',5')], 136.2 [s, C(1'))]; 15N NMR (DMSO-d6) ppm 48.25 [N(7)]; 77Se NMR (DMSO-d6) ppm 88.42 [Se(3 )]. Analysis calculated for C15H22ClNO4Se: C, 45.64; H, 5.62; N, 3.55; Se, 20.00. Found C, 45.77; H, 5.80; N, 3.48; Se, 19.85. ##STR26##
Reaction SMILES: C[O:2][C:3](=[O:16])[CH:4]([OH:15])[CH2:5][C:6]1[CH:11]=[C:10]([Br:12])[C:9]([OH:13])=[C:8]([Br:14])[CH:7]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:24][C:25]1[CH:34]=[CH:33][C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=1>C(#N)C>[Br:14][C:8]1[CH:7]=[C:6]([CH2:5][CH:4]([OH:15])[C:3]([OH:2])=[O:16])[CH:11]=[C:10]([Br:12])[C:9]=1[O:13][CH2:24][C:25]1[CH:34]=[CH:33][C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=1
Reactant: COC(=O)C(O)Cc1cc(Br)c(O)c(Br)c1
Reactant: BrCc1ccc2ccccc2c1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC#N
Product: O=C(O)C(O)Cc1cc(Br)c(OCc2ccc3ccccc3c2)c(Br)c1
Temperature: 25 °C
Reaction time: 0.17 h

Procedure:
A mixture of 3-(3,5-dibromo-4-hydroxyphenyl)-2-hydroxypropionic acid methyl ester (0.25 mmol) and potassium carbonate (0.3 mmol) in acetonitrile (5 mL) was stirred for 10 minutes at room temperature under nitrogen. 2-Bromomethylnaphthalene (0.3 mmol) dissolved in acetonitrile (1 mL) was added with a syringe. The reaction mixture was stirred for 15 hours at room temperature under nitrogen. After concentration in vacuo, the light yellow residue was diluted with ethyl acetate (20 mL) and washed with brine (25 mL). The organic phase was dried over magnesium sulphate and concentrated in vacuo. The residue was purified on column (ethyl acetate/n-heptane 1:3). The fractions containing the coupled material were pooled, concentrated and dissolved in methanol (10 mL), and an aqueous solution of lithium hydroxide (10 mL, 1N) was added carefully. The reaction mixture was stirred for 15 hours at room temperature, acidified with hydrochloric acid (2 N) and the volatile solvents removed in vacuo. The formed precipitate was collected, washed with water and purified with HPLC (YMC-Pack, D-C8-5, 250×20 mm, 5 μm, 120A; Mobile phase: 40% acetonitrile and 60% 25 mM ammonium acetate). This gave 11 mg (9%) of 3-[3,5-dibromo-4-(naphthalen-2-ylmethoxy)phenyl]-2-hydroxypropionic acid as a white solid mass. LC/MS (electrospray): m/z 479 (M−1).
Reaction SMILES: [CH2:1]([C:5]1[N:6]=[C:7]([CH3:27])[NH:8][C:9](=[O:26])[C:10]=1[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=2)=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4].C(=O)([O-])[O-].[Cs+].[Cs+].Br[CH2:35][C:36]([CH3:47])([CH3:46])[CH2:37][O:38][Si:39]([C:42]([CH3:45])([CH3:44])[CH3:43])([CH3:41])[CH3:40].CN(C)C(=O)C>C(OCC)(=O)C>[CH2:1]([C:5]1[N:6]=[C:7]([CH3:27])[N:8]([CH2:35][C:36]([CH3:47])([CH3:46])[CH2:37][O:38][Si:39]([C:42]([CH3:45])([CH3:44])[CH3:43])([CH3:40])[CH3:41])[C:9](=[O:26])[C:10]=1[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=2)=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4]
Reactant: CC(C)(CBr)CO[Si](C)(C)C(C)(C)C
Reactant: CCCCc1nc(C)[nH]c(=O)c1Cc1ccc(-c2ccccc2C#N)cc1
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CC(=O)N(C)C
Solvent: CCOC(C)=O
Product: CCCCc1nc(C)n(CC(C)(C)CO[Si](C)(C)C(C)(C)C)c(=O)c1Cc1ccc(-c2ccccc2C#N)cc1
Temperature: 130 °C
Reaction time: 2 h
Yield: 40.4 %

Procedure:
A mixture of 4′-[(4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1 g), cesium carbonate (4.1 g), (3-bromo-2,2-dimethylpropoxy)(tert-butyl)dimethylsilane (2.36 g) and N,N-dimethylacetamide (10 mL) was stirred at 130° C. for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogen sulfate solution and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.63 g, 27%).
Reaction SMILES: Cl.[Cl:2][C:3]1[CH:4]=[C:5]([C:13]2[O:17][N:16]=[C:15]([C:18]3[CH:28]=[CH:27][C:21]4[CH2:22][CH2:23][NH:24][CH2:25][CH2:26][C:20]=4[CH:19]=3)[N:14]=2)[CH:6]=[N:7][C:8]=1[O:9][CH:10]([CH3:12])[CH3:11].C(=O)([O-])[O-].[K+].[K+].Br[CH2:36][CH2:37][CH2:38][C:39]([O:41][CH2:42][CH3:43])=[O:40]>CN(C)C=O>[Cl:2][C:3]1[CH:4]=[C:5]([C:13]2[O:17][N:16]=[C:15]([C:18]3[CH:28]=[CH:27][C:21]4[CH2:22][CH2:23][N:24]([CH2:36][CH2:37][CH2:38][C:39]([O:41][CH2:42][CH3:43])=[O:40])[CH2:25][CH2:26][C:20]=4[CH:19]=3)[N:14]=2)[CH:6]=[N:7][C:8]=1[O:9][CH:10]([CH3:11])[CH3:12]
Reactant: CCOC(=O)CCCBr
Reactant: CC(C)Oc1ncc(-c2nc(-c3ccc4c(c3)CCNCC4)no2)cc1Cl
Agent: Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: CCOC(=O)CCCN1CCc2ccc(-c3noc(-c4cnc(OC(C)C)c(Cl)c4)n3)cc2CC1
Temperature: 100 °C
Reaction time: 2 h

Procedure:
7-(5-{5-Chloro-6-[(1-methylethyl)oxy]-3-pyridinyl}-1,2,4-oxadiazol-3-yl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride (Example 50) (192 mg, 0.499 mmol) in N,N-dimethylformamide (2 ml) at room temperature was treated with potassium carbonate (103 mg, 0.748 mmol) and ethyl 4-bromobutanoate (0.09 ml, 0.60 mmol). The mixture was heated to 100° C. After ca. 2 hrs, the mixture was cooled and concentrated. The residue was partitioned between ethyl acetate and water. The ethyl acetate layer was washed with brine, dried and concentrated to a colourless gum. The crude material was loaded onto a silica gel column and chromatographed, eluting with a gradient of 80-100% ethyl acetate in cyclohexane gave the title compound as a colourless gum, which slowly crystallized on standing (185 mgs).
Reaction SMILES: Cl.[Cl:2][C:3]1[CH:4]=[CH:5][C:6]([CH3:11])=[C:7]([NH:9][NH2:10])[CH:8]=1.Cl.[CH3:13]/[C:14](/N)=[CH:15]\[C:16]#[N:17].C(=O)(O)[O-].[Na+]>C(O)C>[Cl:2][C:3]1[CH:4]=[CH:5][C:6]([CH3:11])=[C:7]([N:9]2[C:16]([NH2:17])=[CH:15][C:14]([CH3:13])=[N:10]2)[CH:8]=1
Reactant: C/C(N)=C\C#N
Reactant: Cc1ccc(Cl)cc1NN
Agent: Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCO
Product: Cc1cc(N)n(-c2cc(Cl)ccc2C)n1
Temperature: 80 °C
Reaction time: 16 h
Yield: 82.4 %

Procedure:
To a solution of (5-chloro-2-methylphenyl)hydrazine hydrochloride (1.49 g, 7.72 mmol, 1.00 equiv) in ethanol (8 mL) was added hydrogen chloride (4.0 mL, 20 mmol, 2 equiv, 5 M aqueous solution) and 3-aminocrotonitrile (0.664 g, 8.09 mmol, 1.05 equiv). The reaction mixture was stirred at 80° C. for 16 hours and then brought to neutral pH with saturated aqueous sodium bicarbonate solution. The resultant solution was extracted twice with dichloromethane, and the combined extracts were dried over magnesium sulfate, filtered, and concentrated to yield 1.41 g (82%) of 1-(5-chloro-2-methylphenyl)-3-methyl-1H-pyrazol-5-amine, which was carried forward without further purification. LCMS (ESI) m+H=222.2; 1H NMR (400 MHz, DMSO-d6) δ: 7.39 (d, 1H), 7.37 (d, 1H), 7.25 (s, 1H), 5.22 (s, 1H), 5.00 (s, 2H), 2.04 (overlapping s and s, 6H).
Reaction SMILES: [H-].[Al+3].[Li+].[H-].[H-].[H-].C([O:9][C:10]([CH2:12][O:13][C:14]1[CH:15]=[CH:16][CH:17]=[C:18]2[C:23]=1[N:22]=[C:21]([NH:24][C:25]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][C:26]=1[CH3:32])[N:20]=[C:19]2[N:33]1[CH2:42][CH2:41][C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH:34]1[CH3:43])=O)C.O>O1CCCC1>[OH:9][CH2:10][CH2:12][O:13][C:14]1[CH:15]=[CH:16][CH:17]=[C:18]2[C:23]=1[N:22]=[C:21]([NH:24][C:25]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][C:26]=1[CH3:32])[N:20]=[C:19]2[N:33]1[CH2:42][CH2:41][C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH:34]1[CH3:43]
Reactant: CCOC(=O)COc1cccc2c(N3CCc4ccccc4C3C)nc(Nc3ccc(F)cc3C)nc12
Agent: [Al+3]
Agent: [H-]
Agent: [Li+]
Solvent: C1CCOC1
Solvent: O
Product: Cc1cc(F)ccc1Nc1nc(N2CCc3ccccc3C2C)c2cccc(OCCO)c2n1
Yield: 58.2 %

Procedure:
To a mixture of 0.12 g of lithium aluminium hydride (3.0 mM) and 30 ml of tetrahydrofuran, 1.5 g of the compound (3.0 mM) prepared in Step 2 dissolved in tetrahyrofuran was dropwise added at 0° C. and stirred for an hour. The reaction solution was added with water and extracted from dichloromethane. The dichloromethane layer was dehydrated, concentrated and purified by silica gel column chromatography, to give 0.80 g of the title compound.
Reaction SMILES: [F:1][CH:2]([F:9])[C:3]1[NH:7][N:6]=[C:5]([NH2:8])[CH:4]=1.[Cl:10][C:11]1[N:16]=[C:15](Cl)[CH:14]=[CH:13][N:12]=1.CCN(C(C)C)C(C)C>CCO>[Cl:10][C:11]1[N:16]=[C:15]([NH:8][C:5]2[CH:4]=[C:3]([CH:2]([F:9])[F:1])[NH:7][N:6]=2)[CH:14]=[CH:13][N:12]=1
Reactant: Nc1cc(C(F)F)[nH]n1
Reactant: Clc1ccnc(Cl)n1
Solvent: CCN(C(C)C)C(C)C
Solvent: CCO
Product: FC(F)c1cc(Nc2ccnc(Cl)n2)n[nH]1
Temperature: 70 °C
Reaction time: 30 h
Yield: 6.8 %

Procedure:
To a solution of 5-(difluoromethyl)-1H-pyrazol-3-amine (8.0 g, 60.1 mmol) in EtOH (350 mL) was added 2,4-dichloropyrimidine (10.7 g, 72.1 mmol) and DIPEA (10.9 g, 84.1 mmol). The reaction was stirred at 70° C. for 30 h. The reaction mixture was concentrated in vacuo. The crude product was purified by SiO2 chromatography to afford 2-chloro-N-(5-(difluoromethyl)-1H-pyrazol-3-yl)pyrimidin-4-amine (1.00 g, 7%). 1H NMR (400 MHz, DMSO) δ 13.23 (d, J. 68.6 Hz, 1H), 10.57 (s, 1H), 8.22 (d, J=4.9 Hz, 1H), 7.08 (m, 3H). MS (ESI) m/z: 246.0 [M+1]+.
Reaction SMILES: [C:1]1([C:7](=[O:11])[C:8](=[O:10])[CH3:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:12]Br>C(Cl)(Cl)Cl>[Br:12][CH2:9][C:8](=[O:10])[C:7]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)=[O:11]
Reactant: CC(=O)C(=O)c1ccccc1
Reactant: BrBr
Solvent: ClC(Cl)Cl
Product: O=C(CBr)C(=O)c1ccccc1
Temperature: 50 °C
Yield: 102 %

Procedure:
5.32 kg of 1-phenylpropane-1,2-dione (98.6% by G.C. equivalent to 5.24 kg, 35.4 mole) were dissolved in 36 liters of chloroform and the solution was heated to 50° C. A solution of 5.66 kg (35.4 mole) of bromine in 8 liters of chloroform was added slowly to maintain a gentle reflux and immediate decolorization of the bromine (approximately 6 hours). The solution was cooled to room temperature overnight and was washed with 20 liters of saturated sodium bicarbonate solution and 20 liters of water and dried over sodium sulfate. The solvent was removed under vacuum to obtain 8.2 kg (100% yield) of a green/yellow oil which was used directly for subsequent reactions after estimation of its purity (approximately 75% by G.C. or N.M.R.).
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:12][CH:11]([C:13]#[N:14])[CH2:10][CH:9]1[C:15](=O)[NH:16][CH2:17][C:18]([C:20]1[CH:25]=[CH:24][C:23]([Br:26])=[CH:22][CH:21]=1)=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(O)(=O)C.[NH3:32]>C1(C)C(C)=CC=CC=1>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH:11]([C:13]#[N:14])[CH2:10][CH:9]1[C:15]1[NH:32][C:18]([C:20]2[CH:25]=[CH:24][C:23]([Br:26])=[CH:22][CH:21]=2)=[CH:17][N:16]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]
Reactant: CC(C)(C)OC(=O)N1CC(C#N)CC1C(=O)NCC(=O)c1ccc(Br)cc1
Reactant: N
Solvent: CC(=O)O
Solvent: Cc1ccccc1C
Product: CC(C)(C)OC(=O)N1CC(C#N)CC1c1ncc(-c2ccc(Br)cc2)[nH]1
Temperature: 110 °C
Yield: 35.5 %

Procedure:
A mixture of 2-[2-(4-Bromo-phenyl)-2-oxo-ethylcarbamoyl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (1.05 g, 2.4 mmol) and ammonia acetate (3.7 g, 20 eq.) in Xylene (2 mL) was heated in microwave at 110° C. for 2 hours. The mixture was concentrated and purified by flash column chromatography (silica gel, 20 to 80% ethyl acetate/hexane) to give 2-[5-(4-Bromo-phenyl)-1H-imidazol-2-yl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (356 mg, containing 15% starting material, yield 35%). LCMS-ESI−: calc'd for C19H21BrN4O2: 417.30. Found: 418.9 (M+H+).
Reaction SMILES: [OH:1][CH:2]([C@@H:4]1[C@:21]2([CH3:22])[C@H:7]([C@H:8]3[C@H:18]([CH2:19][CH2:20]2)[C@:16]2([CH3:17])[C@H:11]([N:12]([CH3:24])[C:13](=[O:23])[CH2:14][CH2:15]2)[CH2:10][CH2:9]3)[CH2:6][CH2:5]1)[CH3:3].N1C=CC=CC=1.[C:31](Cl)(=[O:42])[CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH:40]=[CH2:41]>C(Cl)Cl>[CH3:24][N:12]1[C:13](=[O:23])[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@@:21]2([CH3:22])[C@H:7]1[CH2:6][CH2:5][C@@H:4]2[CH:2]([O:1][C:31](=[O:42])[CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH:40]=[CH2:41])[CH3:3]
Reactant: CC(O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4N(C)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C
Reactant: C=CCCCCCCCCC(=O)Cl
Solvent: ClCCl
Solvent: c1ccncc1
Product: C=CCCCCCCCCC(=O)OC(C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4N(C)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C
Temperature: 25 °C
Reaction time: 0.17 h

Procedure:
To a solution of 20-hydroxy-4-methyl-5α-4-azapregnan-3-one (0.167 g, 0.5 mM) and pyridine (0.1 mL) in anhydrous methylene chloride (4.5 mL) at ice-bath temperatures was added 10-undecenoyl chloride (0.13 mL, 0.6 mM) dropwise. After 10 minutes, the reaction mixture was allowed to warm to room temperature and stir overnight. After diluting further with methylene chloride the mixture was washed with dilute hydrochloric acid, water, and brine, and dried (Na2SO4). The residue obtained from concentration of the filtered solution was flash chromatographed on silica gel using ethyl acetate as eluant to give the title compound as a glaze. MS M+ calculated for C32H53NO3, mw=499.78; observed m/e 499.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:12][N:11]=[C:10]([CH3:13])[C:9]=2[CH:14]=[O:15])=[CH:4][CH:3]=1.Br[C:17]([F:21])([F:20])[CH:18]=[CH2:19].[In].[I-].[Na+]>CN(C=O)C>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[O:12][N:11]=[C:10]([CH3:13])[C:9]=2[CH:14]([OH:15])[C:17]([F:21])([F:20])[CH:18]=[CH2:19])=[CH:6][CH:7]=1
Reactant: Cc1noc(-c2ccc(Br)cc2)c1C=O
Reactant: C=CC(F)(F)Br
Agent: [I-]
Agent: [In]
Agent: [Na+]
Solvent: CN(C)C=O
Product: C=CC(F)(F)C(O)c1c(C)noc1-c1ccc(Br)cc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
5-(4-Bromo-phenyl)-3-methyl-isoxazole-4-carbaldehyde (0.511 g, 1.92 mmol), 3-bromo-3,3-difluoro-propene (0.4977 g, 3.07 mmol), indium (0.357 g, 3.07 mmol) and sodium iodide (0.0142 g, 0.096 mmol) were combined in DMF (5 mL) and stirred at room temperature overnight. The reaction mixture was submitted to standard aqueous workup to afford the title compound, which was taken to the next step without further purification.
Reaction SMILES: [C:1]([C:5]1[CH:11]=[C:10]([SH:12])[CH:9]=[C:8]([CH3:13])[C:6]=1[NH2:7])([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[C:21]([O:32][CH2:33][CH2:34][CH2:35][CH3:36])(=[O:31])/[CH:22]=[CH:23]\[C:24]([O:26][CH2:27][CH2:28][CH2:29][CH3:30])=[O:25]>C1(C)C=CC=CC=1>[NH2:7][C:6]1[C:8]([CH3:13])=[CH:9][C:10]([S:12][CH:22]([CH2:23][C:24]([O:26][CH2:27][CH2:28][CH2:29][CH3:30])=[O:25])[C:21]([O:32][CH2:33][CH2:34][CH2:35][CH3:36])=[O:31])=[CH:11][C:5]=1[C:1]([CH3:4])([CH3:3])[CH3:2]
Reactant: Cc1cc(S)cc(C(C)(C)C)c1N
Reactant: CCCCOC(=O)/C=C\C(=O)OCCCC
Solvent: CCN(CC)CC
Solvent: Cc1ccccc1
Product: CCCCOC(=O)CC(Sc1cc(C)c(N)c(C(C)(C)C)c1)C(=O)OCCCC
Temperature: 25 °C
Reaction time: 18 h
Yield: 27.8 %

Procedure:
To a stirred solution of 1.00 g (5.1 mmol) of 2-tert-butyl-4-mercapto-6-methylaniline and 0.05 g (0.5 mmol) of triethylamine in 5 mL of toluene at room temperature is added dropwise a solution of 1.16 g (5.1 mmol) of di-n-butyl maleate in 5 mL of toluene. The reaction mixture is stirred for 18 hours at room temperature. The solvent is removed in vacuo and the crude product is purified by flash column chromatography (silica gel, 85:15, heptane:ethylacetate eluent) to give 0.60 g (28%) of the title compound as a colorless liquid.