Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Na+].[O:2]=[C:3]([CH2:7][CH:8]([CH3:10])[CH3:9])[C:4]([O-:6])=[O:5].[CH2:11](Cl)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>CN(C=O)C.C(Cl)(Cl)Cl>[CH3:9][CH:8]([CH3:10])[CH2:7][C:3](=[O:2])[C:4]([O:6][CH2:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=[O:5]
Reactant: CC(C)CC(=O)C(=O)[O-]
Reactant: ClCc1ccccc1
Agent: [Na+]
Solvent: ClC(Cl)Cl
Solvent: CN(C)C=O
Product: CC(C)CC(=O)C(=O)OCc1ccccc1
Reaction time: 5 h
Yield: 93.7 %

Procedure:
A mixture of 2-Oxo-4-methyl pentanoic acid sodium salt (10 g, 65.7 mmol) and benzyl chloride (8 g, 63 mmol) in 300 ml DMF was stirred at 40°-50° C. for 5 h. It was filtered, and the filtrate was evaporated under reduced pressure to provide an oil. The oil was dissolved in chloroform, washed with water, dried, filtered, and evaporated to provide the desired product (13 g, 94%). 1H NMR (CDCl3, TMS) δ0.95 (d,6H), 2.15 (m,1H), 2.7 (d,2H), 5.28 (s,2H), 7.4 (m,5H). Mass spectrum: (M+H)+ =221.
Reaction SMILES: [Cl:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[CH2:15][C@H:14]([NH:16][C:17](=[O:20])[CH2:18][CH3:19])[C@@H:13]([OH:21])[C@H:12]2[OH:22])=[C:4](Cl)[N:3]=1.C(NC(C)C)(C)C.[C:31]1([CH:37]([C:40]2[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=2)[CH2:38][NH2:39])[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1>C1COCC1>[Cl:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[CH2:15][C@H:14]([NH:16][C:17](=[O:20])[CH2:18][CH3:19])[C@@H:13]([OH:21])[C@H:12]2[OH:22])=[C:4]([NH:39][CH2:38][CH:37]([C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[C:40]2[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=2)[N:3]=1
Reactant: NCC(c1ccccc1)c1ccccc1
Reactant: CCC(=O)N[C@H]1C[C@@H](n2cnc3c(Cl)nc(Cl)nc32)[C@H](O)[C@@H]1O
Solvent: C1CCOC1
Solvent: CC(C)NC(C)C
Product: CCC(=O)N[C@H]1C[C@@H](n2cnc3c(NCC(c4ccccc4)c4ccccc4)nc(Cl)nc32)[C@H](O)[C@@H]1O
Temperature: 50 °C
Reaction time: 2 h

Procedure:
N-[(1S,2R,3S,4R)-4-(2,6-Dichloro-purin-9-yl)-2,3-dihydroxy-cyclopentyl]-propionamide (160 mg, 0.44 mmol) is dissolved in THF (5 ml) under an atmosphere of argon. Diisopropylamine (69 mg, 0.53 mmol) is added followed by 2,2-diphenylethylamine (96 mg, 0.49 mmol) and the reaction mixture is stirred at 50° C. The reaction is shown to be complete by LCMS after 2 hours. The solvent is removed in vacuo and the title compound is obtained after purification by reverse phase column chromatography (Isolute™ C18, 0-100% acetonitrile in water—0.1% TFA). 1H nmr (MeOD, 400 MHz); 8.00 (s, 1H), 7.40-7.15 (m, 10H), 4.75 (m, 1H), 4.60 (m, 1H), 4.50 (m, 1H), 4.20 (m, 3H), 3.95 (m, 1H), 2.85 (m, 1H), 2.40 (q, 2H), 2.10 (m, 1H), 1.20 (t, 3H), MS (ES+) m/e 521 (MH+).
Reaction SMILES: [C:1]([O:9][C@@H:10]1[C@@H:14]([CH2:15][O:16][C:17](=[O:24])[C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[O:13][CH:12]([N:25]=[N+]=[N-])[C@H:11]1[F:28])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H][H]>O1CCOCC1.[Pd]>[C:1]([O:9][C@@H:10]1[C@@H:14]([CH2:15][O:16][C:17](=[O:24])[C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[O:13][CH:12]([NH2:25])[C@H:11]1[F:28])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: [H][H]
Reactant: [N-]=[N+]=NC1O[C@H](COC(=O)c2ccccc2)[C@@H](OC(=O)c2ccccc2)[C@@H]1F
Agent: [Pd]
Solvent: C1COCCO1
Product: NC1O[C@H](COC(=O)c2ccccc2)[C@@H](OC(=O)c2ccccc2)[C@@H]1F

Procedure:
3.5-Di-O-benzoyl-2-deoxy-2-fluoro-α,β-D-arabinofuranosyl azide [compound (7)] (see Example 2 of PCT International Laid-Open publication WO 93/10137 specification of PCT/JP 92/01489 application) in the form of a colorless syrup (350 mg) was dissolved in dioxane (7 ml). Into this solution, hydrogen was blown at room temperature in the presence as catalyst of palladium black for 1 hour to conduct the catalytic reduction intended, thereby convert the azido group of compound (7) into amino group. The reaction solution obtained was filtered and the filtrate was concentrated up to about a half volume thereof, and then diluted with dichloroethane (50 ml). The diluted solution was dried over calcium chloride, and then a small amount of triethylamine was added thereto, followed by concentration to afford the titled compound (8) as a colorless syrup (324 mg). Crude yield: 99%.
Reaction SMILES: C[O:2][C:3]([C@H:5]1[CH2:8][C@H:7]([N:9]2[C:13]3[N:14]=[CH:15][N:16]=[C:17]([NH2:18])[C:12]=3[C:11]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([O:25][CH2:26][C:27]4[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=4)[CH:20]=3)=[C:10]2[CH2:33][CH3:34])[CH2:6]1)=O.[H-].[Al+3].[Li+].[H-].[H-].[H-]>C1COCC1>[NH2:18][C:17]1[C:12]2[C:11]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([O:25][CH2:26][C:27]4[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=4)[CH:20]=3)=[C:10]([CH2:33][CH3:34])[N:9]([C@H:7]3[CH2:6][C@H:5]([CH2:3][OH:2])[CH2:8]3)[C:13]=2[N:14]=[CH:15][N:16]=1
Reactant: CCc1c(-c2cccc(OCc3ccccc3)c2)c2c(N)ncnc2n1[C@H]1C[C@H](C(=O)OC)C1
Agent: [Al+3]
Agent: [H-]
Agent: [Li+]
Solvent: C1CCOC1
Product: CCc1c(-c2cccc(OCc3ccccc3)c2)c2c(N)ncnc2n1[C@H]1C[C@H](CO)C1

Procedure:
In analogy to Example 105, 0.49 g (1.09 mmol) trans-3-[4-amino-5-(3-benzyloxy-phenyl)-6-ethyl-pyrrolo[2,3-d]pyrimidin-7-yl]-cyclobutanecarboxylic acid methyl ester of Example 123 are reduced with 46 mg (1.18 mmol) lithium aluminiumhydride in THF. Reaction time: 17 h at 0-5° C. Analytical HPLC: tR=10.91 min (Grad 1); ES-MS: m/eo=429.1; NMR (DMSO-d6): 8.13/s (1H); 7.3-7.6/several m's (6H), 7.061/“d” (1H); 6.95/s (1H); 6.90/“d” (1H); 5.4-6.0/b (NH2); 5.15/s (2H); 4.93/m (1H); 4.681/“t” (OH); 3.60/m (2H); ca. 3.3-3.4/m (2H); 2.95/q (2H); 2.20/m (2H); 2.24/m (1H); 1.05/t (3H).
Reaction SMILES: Br[C:2]1[N:3]=[C:4]2[C:10]([C:11]([NH:13][CH:14]([CH3:16])[CH3:15])=[O:12])=[CH:9][N:8]([CH2:17][O:18][CH2:19][CH2:20][Si:21]([CH3:24])([CH3:23])[CH3:22])[C:5]2=[N:6][CH:7]=1.[CH3:25][N:26]1[C:34]2[CH2:33][CH2:32][C:31]([CH3:36])([CH3:35])[CH2:30][C:29]=2[C:28]([Sn](CCCC)(CCCC)CCCC)=[N:27]1>CN(C=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu]I>[CH:14]([NH:13][C:11]([C:10]1[C:4]2[C:5](=[N:6][CH:7]=[C:2]([C:28]3[C:29]4[CH2:30][C:31]([CH3:35])([CH3:36])[CH2:32][CH2:33][C:34]=4[N:26]([CH3:25])[N:27]=3)[N:3]=2)[N:8]([CH2:17][O:18][CH2:19][CH2:20][Si:21]([CH3:24])([CH3:23])[CH3:22])[CH:9]=1)=[O:12])([CH3:16])[CH3:15]
Reactant: CCCC[Sn](CCCC)(CCCC)c1nn(C)c2c1CC(C)(C)CC2
Reactant: CC(C)NC(=O)c1cn(COCC[Si](C)(C)C)c2ncc(Br)nc12
Agent: [Cu]I
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Solvent: CN(C)C=O
Product: CC(C)NC(=O)c1cn(COCC[Si](C)(C)C)c2ncc(-c3nn(C)c4c3CC(C)(C)CC4)nc12
Temperature: 90 °C
Reaction time: 2.5 h
Yield: 75.4 %

Procedure:
2-Bromo-N-isopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (124 mg, 301 μmol) and 1,5,5-trimethyl-3-(tributylstannyl)-4,5,6,7-tetrahydro-1H-indazole (see Example 13, 219 mg, 483 μmol.61) were dissolved in DMF (2.5 mL) under argon, tetrakis(triphenylphosphine)palladium (0) (17.4 mg, 15.0 μmol) and CuI (5.39 mg, 60.2 μmol, Eq: 0.20) were added and the mixture sonicated for 5 min with bubbling argon. The reaction mixture was stirred at 90° C. (oil bath temperature) for 2.5 h. The reaction mixture was concentrated under high vacuum and the residue was purified by chromatography (115 g column, 50 μm from Analogix, 0-70% EtOAc/hexanes, 30 min gradient) to give N-isopropyl-2-(1,5,5-trimethyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (113 mg, 227 μmol, 76%) as a light yellow solid. MS (M+Na)+=497; 1H NMR (CDCl3) δ: 9.08 (s, 1H), 8.28 (s, 1H), 5.68 (s, 2H), 4.38-4.56 (m, 1H), 3.86 (s, 3H), 3.50-3.59 (m, 2H), 2.80 (s, 2H), 2.65 (t, J=6.4 Hz, 2H), 1.69 (t, J=6.6 Hz, 2H), 1.36 (d, J=6.8 Hz, 6H), 1.07 (s, 6H), 0.88-0.96 (m, 2H), −0.06 (s, 9H).
Reaction SMILES: [C:1]1([CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[CH:3]=1)[OH:2].CC(N(C)C)=O.C(=O)([O-])[O-].[K+].[K+].Br[C:22]1[CH:29]=[CH:28][CH:27]=[C:24]2[CH2:25][CH2:26][C:23]=12>C1(C)C=CC=CC=1>[OH:2][C:1]1[CH:3]=[C:4]([CH:6]=[CH:7][CH:8]=1)[O:5][C:22]1[CH:29]=[CH:28][CH:27]=[C:24]2[CH2:25][CH2:26][C:23]=12
Reactant: Oc1cccc(O)c1
Reactant: Brc1cccc2c1CC2
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(=O)N(C)C
Solvent: Cc1ccccc1
Product: Oc1cccc(Oc2cccc3c2CC3)c1
Temperature: 25 °C

Procedure:
Resorcinol (176.2 g, 1.60 moles), dimethylacetamide (DMAC) (550 mL), toluene (75 mL), potassium carbonate (55.2 g, 0.40 moles), 4-bromobenzocyclobutene (73.2 g, 0.40 moles), and cuprous chloride (3.96 g, 0.040 moles) are placed in a 1000 mL 3-necked flask. The flask is equipped with a water separating trap, reflux condenser, nitrogen inlet, and thermometer. The system is purged with nitrogen. The mixture is then heated to reflux, and water and toluene are collected in the trap. Toluene (about 25 mL) is distilled out of the reaction mixture and removed from the trap, until the temperature in the flask reaches 153° C. A sample, removed from the reaction after 5 hours of reflux and analyzed by gas chromatography (GC), shows little bromobenzocyclobutene remaining. The reaction is allowed to cool to room temperature after 6 hours of reflux. During the reaction, the temperature in the flask rises slightly to 156° C. by the end of the reaction.
Reaction SMILES: Br[C:2]1[CH:7]=[C:6]([N:8]([CH3:16])[CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[CH:5]=[C:4]([O:17][C:18]2[CH:23]=[CH:22][CH:21]=[C:20]([C:24]([F:27])([F:26])[F:25])[CH:19]=2)[N:3]=1.CCCCCC.[Li]CCCC.[C:39](=[O:41])=[O:40]>C(OCC)C>[CH3:16][N:8]([CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)[C:6]1[CH:5]=[C:4]([O:17][C:18]2[CH:23]=[CH:22][CH:21]=[C:20]([C:24]([F:27])([F:26])[F:25])[CH:19]=2)[N:3]=[C:2]([C:39]([OH:41])=[O:40])[CH:7]=1
Reactant: O=C=O
Reactant: CN(Cc1ccccc1)c1cc(Br)nc(Oc2cccc(C(F)(F)F)c2)c1
Agent: [Li]CCCC
Solvent: CCOCC
Solvent: CCCCCC
Product: CN(Cc1ccccc1)c1cc(Oc2cccc(C(F)(F)F)c2)nc(C(=O)O)c1
Reaction time: 0.17 h

Procedure:
2.00 g (0.0046 mol) of 2-bromo-4-{methyl(phenylmethyl)amino}-6-{3-(trifluoromethyl)phenoxy} pyridine was dissolved in about 100 ml of diethyl ether. While cooling the obtained suspension in a dry ice-acetone bath in an argon atmosphere, 2.2 ml of a 1.6M-hexane solution of BuLi (0.0023×1.5 mol) was added thereto, followed by stirring the suspension for about 10 minutes. After an interior of reactor was replaced with carbon dioxide gas, the reaction solution was removed from the bath and stirred at room temperature for about one hour. The reaction solution was mixed with about 10 ml of a 1N-HCl aqueous solution, and then distributed in ethyl acetate-water, followed by washing with saturated brine. The organic phase of the obtained solution was dried with anhydrous sodium sulfate, concentrated and subjected to silica gel column chromatography (eluting solution: ethyl acetate/hexane) to remove a main fraction therefrom. The fraction was concentrated, thereby obtaining an aimed product.
Reaction SMILES: [CH3:1][O:2][C:3](=[O:21])[CH2:4][C@@H:5]([NH2:20])[C:6]1[CH:11]=[CH:10][C:9]([NH:12]C(OC(C)(C)C)=O)=[CH:8][CH:7]=1.[C:22](OC)(=[O:29])[CH2:23][CH2:24][CH2:25][C:26]([O-:28])=[O:27].F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1.C(N(C(C)C)CC)(C)C>CN(C)C=O>[CH3:1][O:2][C:3](=[O:21])[CH2:4][C@@H:5]([NH:20][C:22](=[O:29])[CH2:23][CH2:24][CH2:25][C:26]([OH:28])=[O:27])[C:6]1[CH:7]=[CH:8][C:9]([NH2:12])=[CH:10][CH:11]=1
Reactant: COC(=O)C[C@@H](N)c1ccc(NC(=O)OC(C)(C)C)cc1
Reactant: COC(=O)CCCC(=O)[O-]
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: COC(=O)C[C@@H](NC(=O)CCCC(=O)O)c1ccc(N)cc1
Temperature: 25 °C
Reaction time: 18 h

Procedure:
A mixture of (R)-3-amino-3-[4-(tert-butoxycarbonylamino)phenyl]-propanoic acid methyl ester [1.5 g, Reference Example 7(c)], mono-methyl glutarate (0.7 ml), O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate (2.05 g), diisopropylethylamine (1.8 ml) and dimethylformamide (40 ml) was stirred at ambient temperature for 18 hours. The reaction mixture was evaporated to dryness and diluted with water (75 ml) and the resultant mixture acidified to pH1.0 by addition of concentrated hydrochloric acid. The mixture was extracted twice with ethyl acetate (75 ml). The combined extracts were washed with water (75 ml) then dried over magnesium sulphate and then evaporated. The resulting waxy fawn solid (3.8 g) was dissolved in dichloromethane (20 ml), cooled to 0° C., and the solution treated with trifluoracetic acid (4 ml). After stirring at ambient temperature for 2 hours the reaction mixture was evaporated and the residue taken up in ethyl acetate (50 m). The resultant solution was treated with ice cold saturated aqueous potassium carbonate solution (20 ml) with stirring at ambient temperature for 5 minutes. The organic layer was separated, washed with water (30 ml), dried over magnesium sulphate, and then evaporated to give (R)3-(4-carboxybutanoyl-amino)-3-(4-aminophenyl)-propanoic acid methyl ester (1.32 g) as a yellow oil.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[CH:4][C:5]([F:20])=[C:6]([C:8]2[N:9]=[C:10]([OH:19])[C:11]3[CH:17]=[CH:16][C:15](F)=[N:14][C:12]=3[N:13]=2)[CH:7]=1.[CH3:21][N:22]([CH3:26])[CH2:23][CH2:24][NH2:25]>C(O)(C)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([F:20])=[C:6]([C:8]2[N:9]=[C:10]([OH:19])[C:11]3[CH:17]=[CH:16][C:15]([NH:25][CH2:24][CH2:23][N:22]([CH3:26])[CH3:21])=[N:14][C:12]=3[N:13]=2)[CH:7]=1
Reactant: Oc1nc(-c2cc(Cl)ccc2F)nc2nc(F)ccc12
Reactant: CN(C)CCN
Solvent: CC(C)O
Product: CN(C)CCNc1ccc2c(O)nc(-c3cc(Cl)ccc3F)nc2n1

Procedure:
To a solution of 2-(5-chloro-2-fluoro-phenyl)-7-fluoro-pyrido[2,3-d]pyrimidin-4-ol (0.16 g) in iso-propanol (20 mL) was added 2-dimethylamino-ethylamine (0.051 g). The mixture was heated to reflux for 1 h and the mixture was reduced in volume to afford a precipitate that was filtered and dried. The isolated solid, 2-(5-Chloro-2-fluoro-phenyl)-7-(2-dimethylamino-ethylamino)-pyrido[2,3-d]pyrimidin-4-ol, was used without further purification.
Reaction SMILES: [ClH:1].[NH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]([CH3:13])[C:10]([NH2:12])=[O:11])=[CH:5][CH:4]=1.[N:14]([O-])=O.[Na+]>O>[ClH:1].[NH:2]([C:3]1[CH:4]=[CH:5][C:6]([CH:9]([CH3:13])[C:10]([NH2:12])=[O:11])=[CH:7][CH:8]=1)[NH2:14]
Reactant: O=N[O-]
Reactant: CC(C(N)=O)c1ccc(N)cc1
Agent: Cl
Agent: [Na+]
Solvent: O
Product: CC(C(N)=O)c1ccc(NN)cc1
Reaction time: 0.25 h

Procedure:
Concentrated hydrochloric acid (4 ml) was added slowly, with cooling and stirring to 4-aminophenyl propionamide (0.80 g), maintaining the temperature below 5° C. To this slurry was added a solution of sodium nitrite (0.37 g) in water (2 ml), dropwise over 15 min, followed by stirring for a further 15 min. The turbid solution thus formed was added portionwise to a cooled, stirred solution of stannous chloride (2.19 g) in conclusion. HCl (4 ml), and the resulting mixture was stirred for 1 h. After filtering, the solution was reduced in volume until an inorganic precipitate formed. This was filtered off, and the filtrate was evaporated to dryness. The residual gum was crystallized from acetic acid to give crude 4-hydrazinophenyl propionamide hydrochloride (1.05 g).
Reaction SMILES: [CH2:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12]([C:15]2([C:29](O)=[O:30])[CH2:20][CH2:19][N:18]([C:21]([C:23]3[CH:24]=[N:25][CH:26]=[CH:27][CH:28]=3)=[O:22])[CH2:17][CH2:16]2)(=[O:14])=[O:13])=[CH:8][CH:7]=1)[C:2]#[C:3][CH3:4].[OH:32][N:33]1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.CN1CCOCC1.NO>CN(C)C=O>[CH2:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12]([C:15]2([C:29]([NH:33][OH:32])=[O:30])[CH2:16][CH2:17][N:18]([C:21]([C:23]3[CH:24]=[N:25][CH:26]=[CH:27][CH:28]=3)=[O:22])[CH2:19][CH2:20]2)(=[O:14])=[O:13])=[CH:8][CH:7]=1)[C:2]#[C:3][CH3:4]
Reactant: On1nnc2ccccc21
Reactant: CC#CCOc1ccc(S(=O)(=O)C2(C(=O)O)CCN(C(=O)c3cccnc3)CC2)cc1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: NO
Solvent: CN1CCOCC1
Solvent: CN(C)C=O
Product: CC#CCOc1ccc(S(=O)(=O)C2(C(=O)NO)CCN(C(=O)c3cccnc3)CC2)cc1

Procedure:
4-(4-But-2-ynyloxybenzenesulfonyl)-N-hydroxy-1-(3-pyridinylcarbonyl)-4-piperidinecarboxamide was prepared following the procedure Example 64 (step 6). Starting from 4-(4-But-2-ynyloxybenzenesulfonyl)-1-(3-pyridinylcarbonyl)-4-piperidinecarboxylic acid (195 mg, 0.44 mmol) in dimethylformamide (4 ml), 1-hydroxybenzotriazole(72 mg, 0.53 mmol), 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride(119 mg, 0.62 mmol), N-methylmorpholine (0.072 ml, 0.66 mmol), and hydroxylamine (0.135 ml, 2.2 mmol), 65 mg (32%) of the product was isolated as a solid. HR-MS: m/z Calculated for C22H23N3O6S 458.1380; Found 458.1373.
Reaction SMILES: [CH2:1]([N:8]1[C:17]2[C:12](=[CH:13][C:14]([OH:18])=[CH:15][CH:16]=2)[CH2:11][CH2:10][CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H-].[Na+].[Br:21][C:22]1[CH:23]=[C:24]([N:28]=[C:29]=[O:30])[CH:25]=[CH:26][CH:27]=1>O1CCCC1>[CH2:1]([N:8]1[C:17]2[C:12](=[CH:13][C:14]([O:18][C:29](=[O:30])[NH:28][C:24]3[CH:25]=[CH:26][CH:27]=[C:22]([Br:21])[CH:23]=3)=[CH:15][CH:16]=2)[CH2:11][CH2:10][CH2:9]1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: Oc1ccc2c(c1)CCCN2Cc1ccccc1
Reactant: O=C=Nc1cccc(Br)c1
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: O=C(Nc1cccc(Br)c1)Oc1ccc2c(c1)CCCN2Cc1ccccc1
Reaction time: 0.33 h

Procedure:
A solution of 1-benzyl-1, 2, 3, 4-tetrahydro-quinolin-6-ol (0.239 g., 1 mmol) in dry tetrahydrofuran (5 ml) was added to a stirred suspension of sodium hydride (0.024 g. 1 mmol) in dry tetrahydrofuran (5 ml) at −10° C. during 5 min. The reaction mixture was stirred for 20 min. Then 3-bromo-phenyl isocyanate (0.237 g., 1.2 mmol) was added to the stirring reaction mixture. Stirring was continued for additional 2.5 hours during which the temperature was allowed to rise to room temperature (34° C.). The reaction mixture was quenched with water (0.2 ml), concentrated under vaccum, diluted with water (5 ml), extracted with chloroform (2×5 ml) and dried over sodium sulphate. The combined fractions of chloroform were concentrated under vaccum. The residue was chromatographed on silica gel using chloroform: hexane (20:80) as eluant to give 2j; yield: 0.25 g. (57.2%), m.p. 117° C., C23H21BrN2O2; 1H NMR δ ppm (CDCl3): 2.00-2.20 (m, 2H), 2.81 (t, 2H), 3.36 (t, 2H), 4.46 (s, 21), 6.46 (d, 1H), 6.79-6.81 (m, 2H), 7.19-7.31 (m, 8H), 7.69 (s, 1H); IR vmax (KBr) (cm−1): 621, 670, 759, 885, 930, 1021, 1117, 1215, 1348, 1420, 1505, 1594, 1743, 2369, 2855, 2928, 3021, 3428; MS: m/z=437 (M+).
Reaction SMILES: Cl.[NH2:2][C@H:3]([C:14]([O:16][CH3:17])=[O:15])[CH2:4][C:5]1[C:13]2[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=2)[NH:7][CH:6]=1.C(N(CC)CC)C.[Cl:25][C:26]1[CH:36]=[CH:35][CH:34]=[CH:33][C:27]=1[CH:28]=[CH:29][C:30](O)=[O:31].CCN=C=NCCCN(C)C.Cl>C(Cl)Cl>[Cl:25][C:26]1[CH:36]=[CH:35][CH:34]=[CH:33][C:27]=1[CH:28]=[CH:29][C:30]([NH:2][C@H:3]([C:14]([O:16][CH3:17])=[O:15])[CH2:4][C:5]1[C:13]2[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=2)[NH:7][CH:6]=1)=[O:31]
Reactant: COC(=O)[C@@H](N)Cc1c[nH]c2ccccc12
Reactant: O=C(O)C=Cc1ccccc1Cl
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)C=Cc1ccccc1Cl
Yield: 99.8 %

Procedure:
The same procedures as in Example 2 were carried out from methyl L-tryptophanate hydrochloride (3.0 g), triethylamine (2.0 mL), 2-chlorocinnamic acid (2.6 g), WSC.HCl (2.7 g), and methylene chloride (80 mL), to give the captioned compound (4.5 g, 99%) as an oily product.
Reaction SMILES: [CH3:1][C:2]1[C:3]([NH2:9])=[C:4]([NH2:8])[CH:5]=[CH:6][CH:7]=1.[OH-].[NH4+].[CH:12](O)=O>>[CH3:1][C:2]1[C:3]2[NH:9][CH:12]=[N:8][C:4]=2[CH:5]=[CH:6][CH:7]=1
Reactant: O=CO
Reactant: Cc1cccc(N)c1N
Agent: [NH4+]
Agent: [OH-]
Product: Cc1cccc2nc[nH]c12
Yield: 71 %

Procedure:
A solution of 3-methyl-1,2-diaminobenzene (5.00 g, 40.9 mmol) in formic acid (25 mL) was heated at 105° C. for 2 h. The reaction mixture was allowed to cool and then concentrated ammonium hydroxide (50 mL) was added dropwise. The mixture was extracted with dichloromethane (2×100 mL). The extracts were washed with brine, dried (Na2SO4), treated with charcoal, filtered, and evaporated to dryness. The residue was triturated with cold ether, filtered, and washed with cold ether, ether/hexane (1:1), and hexane to give 4-methylbenzimidazole (3.85 g, 71%) as a yellow solid.
Reaction SMILES: [CH2:1]([O:8][C:9](=[O:21])[C:10]1[C:15]([F:16])=[C:14]([F:17])[C:13](F)=[C:12]([F:19])[C:11]=1[F:20])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(N(CC)CC)C.[C:29]([O:33][C:34](=[O:41])[NH:35][C@H:36]1[CH2:40][CH2:39][NH:38][CH2:37]1)([CH3:32])([CH3:31])[CH3:30]>C(#N)C>[CH2:1]([O:8][C:9](=[O:21])[C:10]1[C:11]([F:20])=[C:12]([F:19])[C:13]([N:38]2[CH2:39][CH2:40][C@H:36]([NH:35][C:34]([O:33][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:41])[CH2:37]2)=[C:14]([F:17])[C:15]=1[F:16])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: O=C(OCc1ccccc1)c1c(F)c(F)c(F)c(F)c1F
Reactant: CC(C)(C)OC(=O)N[C@H]1CCNC1
Solvent: CC#N
Solvent: CCN(CC)CC
Product: CC(C)(C)OC(=O)N[C@H]1CCN(c2c(F)c(F)c(C(=O)OCc3ccccc3)c(F)c2F)C1
Yield: 63.6 %

Procedure:
A solution of 2,3,4,5,6-pentafluorobenzoic acid benzyl ester (Example 1d, 8.05 g, 26.6 mmol), triethylamine (26 mL, 186 mmol), and (S)-pyrrolidin-3-yl-carbamic acid tert-butyl ester (5.6 g, 30 mmol) in acetonitrile (150 mL) is stirred at room temperature for 24 hours. The solvent is removed under vacuum and the residue dissolved in chloroform, washed with NaHCO3 and then brine, dried over Na2SO4, filtered, and concentrated in vacuo to afford a solid. The solid is then purified by column chromatography (1:1:6 ethyl acetate/chloroform/hexanes) to yield the title compound as a solid (7.92 g). 1H NMR (CDCl3): δ 7.48–7.30 (m, 5H), 5.35 (s, 2H), 4.77–4.50 (m, 1H), 4.37–4.19 (m, 1H), 4.01–3.63 (m, 3H), 3.59–3.46 (m, 1H), 2.29–2.09 (m, 1H), 2.01–1.82 (m, 1H), 1.45 (s, 9H).
Reaction SMILES: Cl[CH2:2][CH:3]=O.C(=O)(O)[O-].[Na+].[I:10][C:11]1[CH:12]=[C:13]2[C:18](=[CH:19][CH:20]=1)[N:17]=[C:16]([NH2:21])[CH:15]=[CH:14]2>O1CCOCC1>[I:10][C:11]1[CH:12]=[C:13]2[C:18](=[CH:19][CH:20]=1)[N:17]1[CH:2]=[CH:3][N:21]=[C:16]1[CH:15]=[CH:14]2
Reactant: O=CCCl
Reactant: Nc1ccc2cc(I)ccc2n1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: C1COCCO1
Product: Ic1ccc2c(ccc3nccn32)c1
Temperature: 80 °C

Procedure:
To chloroacetaldehyde (50 wt %, 460 mg, 2.92 mmol) and sodium bicarbonate (613 mg, 7.3 mmol) was added 6-Iodo-quinolin-2-ylamine (390 mg, 1.46 mmol) in 1,4-dioxane (5 mL). The mixture was heated to 80° C. overnight, and then cooled to room temperature. The solvent was removed in vacuo, and the residue was purified by silica gel chromatography (50-100% EtOAc in hexanes) to obtain the desired product, 1g.
Reaction SMILES: [Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:15]([N:17]3[CH2:22][CH2:21][CH:20]([C:23]4[C:31]5[O:30][CH2:29][CH2:28][C:27]=5[CH:26]=[CH:25][CH:24]=4)[CH2:19][CH2:18]3)=[O:16])=[CH:7][N:8]2[CH2:11][C:12](O)=[O:13])=[CH:4][CH:3]=1.[NH3:32]>C1COCC1>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:15]([N:17]3[CH2:22][CH2:21][CH:20]([C:23]4[C:31]5[O:30][CH2:29][CH2:28][C:27]=5[CH:26]=[CH:25][CH:24]=4)[CH2:19][CH2:18]3)=[O:16])=[CH:7][N:8]2[CH2:11][C:12]([NH2:32])=[O:13])=[CH:4][CH:3]=1
Reactant: O=C(O)Cn1cc(C(=O)N2CCC(c3cccc4c3OCC4)CC2)c2ccc(Cl)cc21
Reactant: N
Solvent: C1CCOC1
Product: NC(=O)Cn1cc(C(=O)N2CCC(c3cccc4c3OCC4)CC2)c2ccc(Cl)cc21

Procedure:
Analogous to general procedure I, the coupling of {6-chloro-3-[4-(2,3-dihydro-benzofuran-7-yl)-piperidine-1-carbonyl]-indol-1-yl}-acetic acid (prepared herein) with (commercially available) ammonia in THF, gave the title compound.