Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Cl.[NH2:2][CH2:3][C:4](=[O:52])[CH2:5][C:6]1[CH:11]=[C:10]([C@H:12]2[C@H:17]([O:18][CH2:19][C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[C@@H:16]([O:26][CH2:27][C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=3)[C@H:15]([O:34][CH2:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=3)[C@@H:14]([CH2:42][O:43][CH2:44][C:45]3[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=3)[O:13]2)[CH:9]=[CH:8][C:7]=1[Cl:51].[C:53](O)(=[O:60])[C:54]1[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1.Cl>CN(C=O)C>[Cl:51][C:7]1[CH:8]=[CH:9][C:10]([C@H:12]2[C@H:17]([O:18][CH2:19][C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=3)[C@@H:16]([O:26][CH2:27][C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=3)[C@H:15]([O:34][CH2:35][C:36]3[CH:37]=[CH:38][CH:39]=[CH:40][CH:41]=3)[C@@H:14]([CH2:42][O:43][CH2:44][C:45]3[CH:46]=[CH:47][CH:48]=[CH:49][CH:50]=3)[O:13]2)=[CH:11][C:6]=1[CH2:5][C:4](=[O:52])[CH2:3][NH:2][C:53](=[O:60])[C:54]1[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=1
Reactant: O=C(O)c1ccccc1
Reactant: NCC(=O)Cc1cc([C@@H]2O[C@H](COCc3ccccc3)[C@@H](OCc3ccccc3)[C@H](OCc3ccccc3)[C@H]2OCc2ccccc2)ccc1Cl
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CN1CCOCC1
Solvent: CN(C)C=O
Product: O=C(CNC(=O)c1ccccc1)Cc1cc([C@@H]2O[C@H](COCc3ccccc3)[C@@H](OCc3ccccc3)[C@H](OCc3ccccc3)[C@H]2OCc2ccccc2)ccc1Cl
Temperature: 25 °C
Reaction time: 16 h
Yield: 51.5 %

Procedure:
To a mixture of 1-amino-3-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)phenyl)propan-2-one hydrochloride (1.75 g, 2.35 mmol), benzoic acid (430 mg, 3.53 mmol), EDCI (901 mg, 4.70 mmol) and HOBt (699 mg, 5.17 mmol) in DMF (15 mL) was added NMM (1.29 mL, 11.8 mmol). The resulting mixture was stirred at room temperature for 16 hours. The reaction mixture was poured into 1.0 M HCl solution, and extracted with EtOAc. The organic phase was dried over anhydrous MgSO4 and evaporated under vacuum. The residue was further purified by silica column chromatography to provide the titled amide intermediate (980 mg, 51%). MH+706.
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[CH2:9][NH:10][C:11]([C:13]1[C:14](=[O:46])[C:15]([O:38]CC2C=CC=CC=2)=[C:16]2[C:35](=[O:36])[N:20]3[CH:21]4[CH2:28][CH2:27][CH:26]([C:29]5[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=5)[CH2:25][CH:22]4[CH2:23][O:24][CH:19]3[CH2:18][N:17]2[CH:37]=1)=[O:12]>CO.[Pd]>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[CH2:9][NH:10][C:11]([C:13]1[C:14](=[O:46])[C:15]([OH:38])=[C:16]2[C:35](=[O:36])[N:20]3[CH:21]4[CH2:28][CH2:27][CH:26]([C:29]5[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=5)[CH2:25][CH:22]4[CH2:23][O:24][CH:19]3[CH2:18][N:17]2[CH:37]=1)=[O:12]
Reactant: O=C(NCc1ccc(F)cc1F)c1cn2c(c(OCc3ccccc3)c1=O)C(=O)N1C(C2)OCC2CC(c3ccccc3)CCC21
Agent: [Pd]
Solvent: CO
Product: O=C(NCc1ccc(F)cc1F)c1cn2c(c(O)c1=O)C(=O)N1C(C2)OCC2CC(c3ccccc3)CCC21
Yield: 56.2 %

Procedure:
racemic-(3S,4aR,6aR,14aS)—N-[(2,4-Difluorophenyl)methyl]-11,13-dioxo-3-phenyl-12-[(phenylmethyl)oxy]-1,3,4,4a,5,6a,7,11,13,14a-decahydro-2H-pyrido[1′,2′:4,5]pyrazino[1,2-a][3,1]benzoxazine-10-carboxamide (27 mg, 0.0432 mmol) was suspended in methanol, 1.0 w.t. % Pd/C (3 mg) was added and hydrogen was bubbled through the system several times until the reaction was determined complete by TLC (5% methanol/dichloromethane). The suspension was filtered through Celite eluting with methanol/chloroform and the filtrate was concentrated under reduced pressure and purified by HPLC to give the title compound (13 mg, 57%) as a white solid. 1H NMR (CDCl3) δ 12.40 (br s, 1H), 10.37 (m, 1H), 8.32 (s, 1H), 7.37-7.28 (m, 3H), 7.24-7.15 (m, 4H), 6.79 (m, 2H), 5.78 (br s, 1H), 4.85 (m, 1H), 4.62 (m, 2H), 4.29 (m, 1H), 4.16-4.09 (m, 2H), 3.92 (dd, J=11.6, 4.8 Hz, 1H), 2.58 (m, 1H), 2.46 (m, 1H), 2.07-1.64 (m, 7H); ES+ MS: 536 (M+1).
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:12][C@@H:11]([N:13]2C(=O)C3=CC=CC=C3C2=O)[CH2:10][C@H:9]1[CH2:24][O:25][Si:26]([C:39]([CH3:42])([CH3:41])[CH3:40])([C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1)[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].NN.O>CCO>[NH2:13][C@@H:11]1[CH2:12][N:8]([C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:7])[C@H:9]([CH2:24][O:25][Si:26]([C:39]([CH3:42])([CH3:41])[CH3:40])([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)[C:27]2[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH2:10]1
Reactant: CC(C)(C)OC(=O)N1C[C@@H](N2C(=O)c3ccccc3C2=O)C[C@H]1CO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C
Agent: NN
Solvent: O
Solvent: CCO
Product: CC(C)(C)OC(=O)N1C[C@@H](N)C[C@H]1CO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C
Reaction time: 1 h
Yield: 104.3 %

Procedure:
To a stirred solution of N-[cis-1-tert-butoxycarbonyl-(2S)-(tert-butyldiphenylsilyloxy) methyl-4-pyrrolidinyl]phthalimide (1.60 g, 2.74 mmol) in EtOH (8 ml) was added NH2NH2·H2O(206 mg, 4.11 mmol) at room temperature. The reaction mixture was stirred at 70 for 1 hr. The mixture was concentrated in vacuo. The resulting solid was filtered off, and washed with CHCl3. The filtrate was concentrated in vacuo. The resulting solid was filtered off, and washed with CHCl3. The filtrate was concentrated in vacuo to give cis-4-amino-1-tert-butoxycarbonyl-(2S)-(tert-butyl diphenylsilyloxy)methylpyrrolidine (1.3 g, quant) as a pale yellow oil. The crude product was used to the subsequent reaction without further purification. 1H-NMR (CDCl3) δ1.06 (s, 9H), 1.30 and 1.45 (each s, total 9H), 1.59 (m, 1H), 1.85 (m, 1H), 2.94 (m, 1H), 3.44 (m, 1H), 3.78-4.07 (m, 4H), 7.36-7.41 (m, 6H), 7.51-7.65 (m, 4H).
Reaction SMILES: [CH3:1][C:2]1([CH3:14])[CH2:8][C:7](=[O:9])[NH:6][CH:5]2[CH2:10][CH2:11][CH2:12][CH2:13][CH:4]2[NH:3]1.[CH2:15]1[O:17][CH2:16]1>C(O)C.C1C=CC=CC=1>[OH:17][CH2:16][CH2:15][N:3]1[CH:4]2[CH2:13][CH2:12][CH2:11][CH2:10][CH:5]2[NH:6][C:7](=[O:9])[CH2:8][C:2]1([CH3:14])[CH3:1]
Reactant: CC1(C)CC(=O)NC2CCCCC2N1
Reactant: C1CO1
Solvent: CCO
Solvent: c1ccccc1
Product: CC1(C)CC(=O)NC2CCCCC2N1CCO

Procedure:
38.6 g 4,4-dimethyl-decahydro-1,5-benzodiazepin-2-one is placed in a 250 ml flask with a slight molar excess of ethylene oxide (about 13.2 g) dissolved in ethyl alcohol. The reaction is run in an autoclave at 170°-180° C. A viscous brown paste is obtained which is dissolved in benzene. Upon recrystallization from benzene a white solid is obtained having a melting pt. 154°-156° C.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][C:14]=3[Cl:20])[N:11]=[C:10]([C:21]([OH:23])=O)[C:9]=2[CH3:24])=[CH:4][CH:3]=1.C(N(CC)CC)C.[CH2:32]([NH:34][C:35]1([C:41]([NH2:43])=[O:42])[CH2:40][CH2:39][NH:38][CH2:37][CH2:36]1)[CH3:33].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1>O1CCCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[N:12]([C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][C:14]=3[Cl:20])[N:11]=[C:10]([C:21]([N:38]3[CH2:37][CH2:36][C:35]([NH:34][CH2:32][CH3:33])([C:41]([NH2:43])=[O:42])[CH2:40][CH2:39]3)=[O:23])[C:9]=2[CH3:24])=[CH:6][CH:7]=1
Reactant: CCNC1(C(N)=O)CCNCC1
Reactant: Cc1c(C(=O)O)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1
Agent: CN(C)[P+](On1nnc2ccccc21)(N(C)C)N(C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCN(CC)CC
Solvent: C1CCOC1
Product: CCNC1(C(N)=O)CCN(C(=O)c2nn(-c3ccc(Cl)cc3Cl)c(-c3ccc(Cl)cc3)c2C)CC1
Yield: 46.7 %

Procedure:
5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carb oxylic acid (1 eq, 20 mg, 0.052 mmol), triethylamine (3 eq, 0.02 mL, 0.157 mmol), 4-(ethylamino)-4-piperidinecarboxamide (1 eq, 9 mg, 0.052 mmol), and benzotriazole-1-yl-oxytris(dimethylamino)phosphonium hexafluorophosphate (BOP) (1 eq, 23 mg, 0.052 mmol) was stirred in tetrahydrofuran (5 mL) for 16 h. The reaction was concentrated in vacuo. The crude reaction material was then purified by silica gel column chromatography using 0-100% CMA 80/ethyl acetate and precipitated from ethyl acetate with hexane to yield pure 1-{[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]carbonyl}-4-(ethylamino)piperidine-4-carboxamide (13 mg, 46%). 1H NMR (300 MHz, CHLOROFORM-d) d ppm 1.10 (t, J=6.97 Hz, 3H) 1.61-1.80 (m, 2H) 2.08-2.26 (m, 5H) 2.45-2.63 (m, 2H) 3.68 (td, J=8.85, 4.43 Hz, 2H) 3.96-4.19 (m, 2H) 5.40 (br. s., 1H) 7.07 (d, J=8.29 Hz, 2H) 7.12-7.19 (m, 1H) 7.20-7.36 (m, 3H) 7.44 (d, J=1.98 Hz, 1H).
Reaction SMILES: [Li]CCCC.[S:6]1[CH:10]=[CH:9][C:8]2[CH:11]=[CH:12][CH:13]=[CH:14][C:7]1=2.[Cl:15][CH2:16][CH2:17][CH2:18]I.O>C1COCC1.[Cu]I>[Cl:15][CH2:16][CH2:17][CH2:18][C:10]1[S:6][C:7]2[CH:14]=[CH:13][CH:12]=[CH:11][C:8]=2[CH:9]=1
Reactant: c1ccc2sccc2c1
Reactant: ClCCCI
Agent: [Cu]I
Agent: [Li]CCCC
Solvent: O
Solvent: C1CCOC1
Product: ClCCCc1cc2ccccc2s1
Temperature: -5 °C
Reaction time: 0.25 h
Yield: 44.1 %

Procedure:
n-BuLi in heptanes (0.75 ml, 1.2 mmol, 1.6M) was added drop wise to benzo[b]thiophene (134 mg, 1.0 mmol) in THF (4 ml) at −5° C. under argon. The reaction mixture was stirred at −5° C. for 15 min, then 1-chloro-3-iodopropane (151 μl, 1.2 mmol) and copper (I) iodide (19 mg, 0.1 mmol) were added. The reaction was stirred at −5° C. for 1 h, then at room temperature for 0.5 h. Water (5 ml) was added, the product was extracted with diethyl ether (2×10 ml) and the organic layer was dried (K2CO3), filtered and concentrated in vacuo. The product was purified by column chromatography (0–2% ethyl acetate in heptanes) to give 2-(3-chloro-propyl)-benzo[b]thiophene (93 mg, 44%). 1H NMR (CDCl3): δ 2.22 (tt, 2H), 3.10 (dt, 2H), 3.61 (t, 2H), 7.06 (m, 1H), 7.30 (m, 2H), 7.69 (m, 1H), 7.78 (m, 1H). 2-(3-Chloro-propyl)-benzo[b]thiophene (53 mg, 0.25 mmol), 4-butylpiperidine (36 mg, 0.25 mmol), sodium iodide (75 mg, 0.5 mmol) and sodium carbonate (53 mg, 0.5 mmol) in acetonitrile (2 ml) were shaken at 80° C. for 18 h, then the reaction was cooled to room temperature. Water (5 ml) was added and the product was extracted with ethyl acetate (2×10 ml), dried (K2CO3), filtered and concentrated in vacuo. The product was purified by column chromatography (0–15% ethyl acetate in heptanes+0.1% Et3N) to yield the title compound 54. Yield 29 mg (37%). The hydrochloride salt was formed by addition of HCl (4M in dioxane) and recrystallised from methanol-diethyl ether to give a white precipitate that was filtered and dried. 1H NMR (CD3OD): δ 0.91 (t, 3H), 1.32 (m, 6H), 1.39 (m, 2H), 1.55 (m, 1H), 1.96 (br. d, 2H), 2.19 (tt, 2H), 2.93 (m, 2H), 3.04 (t, 2H), 3.14 (m, 2H), 3.53 (m, 2H), 7.14 (br. s, 1H), 7.26 (m, 1H), 7.31 (m, 1H), 7.68 (m, 1H), 7.77 (m, 1H).
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:11][CH:12]([N+:27]([O-:29])=[O:28])[CH2:13][CH2:14][C:15](=[O:26])[CH2:16][CH2:17][C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].C1(C)C=CC(S(O)(=O)=O)=CC=1.[CH2:41](O)[CH2:42][OH:43].C1C=CC=CC=1>O>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:11][CH:12]([N+:27]([O-:29])=[O:28])[CH2:13][CH2:14][C:15]2([O:43][CH2:42][CH2:41][O:26]2)[CH2:16][CH2:17][C:18]2[CH:19]=[CH:20][C:21]([O:24][CH3:25])=[CH:22][CH:23]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]
Reactant: COc1ccc(CCC(=O)CCC(Cc2ccc(OC)c(OC)c2)[N+](=O)[O-])cc1
Reactant: OCCO
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: c1ccccc1
Solvent: O
Product: COc1ccc(CCC2(CCC(Cc3ccc(OC)c(OC)c3)[N+](=O)[O-])OCCO2)cc1
Temperature: 25 °C

Procedure:
Into a 1 l. r.b. flask equipped with a Dean-Stark trap was placed 22 g. (0.055 mole) of 1-(3,4-dimethoxyphenyl)-7-(4-methoxyphenyl)-2-nitro-5-heptanone, 2 g. of p-toluenesulfonic acid, 25 ml. of ethylene glycol, and 500 ml. of benzene, the mixture was refluxed until no more water was separated, and then cooled to room temperature. The dark solution was poured into cold dil. NaHCO3 solution and extracted with ethyl acetate. The organic layer was backwashed with water and dried over anhydrous MgSO4. Upon removing solvent by distillation a gray solid was obtained from trituration with ether. Recrystallization from 80% ethanol yielded 25 g. of product as a white solid; m.p. 98°-100° C.
Reaction SMILES: [N+](C1C=CC=CC=1)([O-])=O.[Cl-].[Al+3].[Cl-].[Cl-].[C:14](Cl)(=[O:21])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[OH:23][C:24]1[C:33]2[C:28](=[CH:29][CH:30]=[C:31]([CH:34]([CH3:36])[CH3:35])[CH:32]=2)[NH:27][C:26](=[O:37])[CH:25]=1.Cl>O>[C:14]([C:25]1[C:26](=[O:37])[NH:27][C:28]2[C:33]([C:24]=1[OH:23])=[CH:32][C:31]([CH:34]([CH3:35])[CH3:36])=[CH:30][CH:29]=2)(=[O:21])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1
Reactant: O=C(Cl)c1ccccc1
Reactant: CC(C)c1ccc2[nH]c(=O)cc(O)c2c1
Agent: Cl
Agent: [Al+3]
Agent: [Cl-]
Solvent: O=[N+]([O-])c1ccccc1
Solvent: O
Product: CC(C)c1ccc2[nH]c(=O)c(C(=O)c3ccccc3)c(O)c2c1

Procedure:
To 10 ml of nitrobenzene is added 3.3 grams of anhydrous aluminum chloride, benzoyl chloride is dropped thereinto with stirring, to the resulting uniform solution is added 2.5 grams of 4-hydroxy-6-isopropyl-2-quinolone, the mixture is heated with stirring at 100° C. for eight hours, then concentrated hydrochloric acid is added to make the reaction solution decomposed, water is added thereto, crystals separated out therefrom are collected by filtration, washed with ether and methanol, and recrystallized from chloroform and methanol to give 1.6 grams of 3-benzoyl-4-hydroxy-6-isopropyl-2-quinolone, pale yellow needles, melting point 270° C.
Reaction SMILES: [NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[CH:9]([OH:12])[CH2:10][CH3:11].[C:13](OCC)(=[O:15])C>>[Cl:8][C:4]1[C:3]2[CH:9]([CH2:10][CH3:11])[O:12][C:13](=[O:15])[NH:1][C:2]=2[CH:7]=[CH:6][CH:5]=1
Reactant: CCC(O)c1c(N)cccc1Cl
Reactant: CCOC(C)=O
Product: CCC1OC(=O)Nc2cccc(Cl)c21
Yield: 73 %

Procedure:
This compound was prepared using General Method 2 (EXAMPLE 1) from (±)-1-(2-amino-6-chlorophenyl)propan-1-ol (0.18 g, 0.94 mmol) to afford 0.14 g (73%) of (±)-5-chloro-4-ethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one after flash chromatography (4:1 hexanes:ethyl acetate).
Reaction SMILES: [OH:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][N:3]=1.Cl.C(=O)(O)[O-].[Na+].[CH2:17](O)[CH3:18]>>[CH2:17]([O:7][C:6]([C:5]1[CH:9]=[CH:10][C:2](=[O:1])[NH:3][CH:4]=1)=[O:8])[CH3:18]
Reactant: CCO
Reactant: O=C(O)c1ccc(O)nc1
Agent: Cl
Agent: O=C([O-])O
Agent: [Na+]
Product: CCOC(=O)c1ccc(=O)[nH]c1
Temperature: 110 °C
Reaction time: 3 h
Yield: 65 %

Procedure:
To a suspension of 6-hydroxy-nicotinic acid (5.00 g, 35.9 mmol) in ethanol (60 mL) was added 1N hydrochloric acid (20 mL), which was then stirred at 110° C. for 3 hours. The reaction solution was cooled to 0° C., then, an aqueous solution of saturated sodium bicarbonate was added, the solution was extracted with ethyl acetate and tetrahydrofuran, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated in vacuo, the residue was purified by silica gel column chromatography (ethyl acetate), and the title compound (3.90 g, 23.3 mmol, 65%) was obtained as a white solid.
Reaction SMILES: [N+:1]([C:4]1[CH:18]=[CH:17][C:7]([CH2:8][NH:9][CH:10]([C:14]([NH2:16])=[O:15])[C:11]([NH2:13])=[O:12])=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH:19](OCC)(OCC)OCC>C(O)C.O.C1(C)C=CC(S(O)(=O)=O)=CC=1>[C:14]([C:10]1[N+:9]([CH2:8][C:7]2[CH:6]=[CH:5][C:4]([N+:1]([O-:3])=[O:2])=[CH:18][CH:17]=2)=[CH:19][NH:13][C:11]=1[O-:12])(=[O:15])[NH2:16]
Reactant: NC(=O)C(NCc1ccc([N+](=O)[O-])cc1)C(N)=O
Reactant: CCOC(OCC)OCC
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: CCO
Solvent: O
Product: NC(=O)c1c([O-])[nH]c[n+]1Cc1ccc([N+](=O)[O-])cc1
Reaction time: 3 h
Yield: 96.8 %

Procedure:
To a solution of 41.60 g of p-nitrobenzylamine in 660 ml of dry ethanol was added 49.34 g of α-bromomalonamide and 38.2 ml of triethylamine. After being stirred for two hours under refluxing, the reaction mixture was cooled to room temperature. And then separated crystals were filtered off, washed with ethanol and isopropyl ether, and dried to give 53.36 g of α-(4-nitrobenzyl)aminomalonamide. And a mixture of 50.45 g of α-(4-nitrobenzyl)aminomalonamide, 177.8 g of triethyl orthoformate and 0.76 g of p-toluenesulfonic acid monohydrate in 1.3 liters of dry ethanol was stirred for three hours under refluxing in an argon atmosphere. The reaction mixture was cooled on an ice-bath and separated crystals were filtered off, washed with ethanol and isopropyl ether, and dried to give 50.78 g of 5-carbamoyl-1-(4-nitrobenzyl)imidazolium-4-olate.
Reaction SMILES: [Cl:1][C:2]1[C:3]([F:31])=[C:4]([CH:8]2[C:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[CH:11]([CH2:23][C:24]([CH3:27])([CH3:26])[CH3:25])[NH:10][CH:9]2[C:28](O)=[O:29])[CH:5]=[CH:6][CH:7]=1.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.[F:65][C:66]1[CH:72]=[CH:71][C:69]([NH2:70])=[CH:68][CH:67]=1>C(Cl)Cl>[F:65][C:66]1[CH:72]=[CH:71][C:69]([NH:70][C:28]([CH:9]2[CH:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=3[F:31])[C:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[CH:11]([CH2:23][C:24]([CH3:27])([CH3:26])[CH3:25])[NH:10]2)=[O:29])=[CH:68][CH:67]=1
Reactant: Nc1ccc(F)cc1
Reactant: CC(C)(C)CC1NC(C(=O)O)C(c2cccc(Cl)c2F)C1(C#N)c1ccc(Cl)cc1F
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: CC(C)(C)CC1NC(C(=O)Nc2ccc(F)cc2)C(c2cccc(Cl)c2F)C1(C#N)c1ccc(Cl)cc1F
Temperature: 25 °C
Reaction time: 1.5 h

Procedure:
To a stirred solution of rac (2R,3S,4R,5S)-3-(3-Chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (100 mg, 0.17 mmol) in methylene chloride (10 mL), HATU (Aldrich, 98 mg, 0.26 mmol) was added followed by the addition of DIPEA (0.150 mL, 0.855 mmol) and 4-fluoro-aniline (Aldrich, 38 mg, 0.32 mmol). The mixture was stirred at rt for 1.5 hr. The reaction was quenched with addition of water. The mixture was extracted with methylene chloride (2×10 mL) and the extracts were dried with magnesium sulfate. The solvent was removed and the residue was purified on an ISCO machine (20 g column, 0-10% EtOAc/methylene chloride) to give a white solid. 67 mg.
Reaction SMILES: [C:1]([C:5]1[N:9]([CH2:10][CH:11]2[CH2:16][CH2:15][C:14]([F:18])([F:17])[CH2:13][CH2:12]2)[C:8]2[CH:19]=[CH:20][C:21]([S:23](Cl)(=[O:25])=[O:24])=[CH:22][C:7]=2[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[NH:27]1[CH2:32][CH2:31][CH2:30][C@H:29]([C:33]([O:35][CH2:36][CH3:37])=[O:34])[CH2:28]1>>[C:1]([C:5]1[N:9]([CH2:10][CH:11]2[CH2:16][CH2:15][C:14]([F:18])([F:17])[CH2:13][CH2:12]2)[C:8]2[CH:19]=[CH:20][C:21]([S:23]([N:27]3[CH2:32][CH2:31][CH2:30][C@H:29]([C:33]([O:35][CH2:36][CH3:37])=[O:34])[CH2:28]3)(=[O:25])=[O:24])=[CH:22][C:7]=2[N:6]=1)([CH3:4])([CH3:3])[CH3:2]
Reactant: CC(C)(C)c1nc2cc(S(=O)(=O)Cl)ccc2n1CC1CCC(F)(F)CC1
Reactant: CCOC(=O)[C@H]1CCCNC1
Product: CCOC(=O)[C@H]1CCCN(S(=O)(=O)c2ccc3c(c2)nc(C(C)(C)C)n3CC2CCC(F)(F)CC2)C1
Reaction time: 1 h

Procedure:
2-tert-Butyl-1-[(4,4-difluorocyclohexyl)methyl]-1H-benzimidazole-5-sulfonyl chloride (1.2 g, 2.9 mmol) was slowly added to a solution of ethyl (3S)-piperidine-3-carboxylate (0.7 g, 4.4 mmol) and DIPLA (2.6 mL, 14 mmol) in DCL (50 mL) at 80° C. The reaction mixture was stirred for 1 h and the solvent was concentrated. The product was purified by MPLC on silica gel using 60-90% EtOAc/Heptane to provide the title compound as white solid. Yield: 1.5 g (96%); MS (ESI) (M+H)+=526.0.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH2:5]Br.C(=O)([O-])[O-].[K+].[K+].[NH:16]1[CH2:21][CH2:20][CH:19](/[CH:22]=[CH:23]/[C:24]([C:26]2[CH:31]=[CH:30][C:29]([N+:32]([O-:34])=[O:33])=[CH:28][CH:27]=2)=[O:25])[CH2:18][CH2:17]1.O>CN(C)C=O>[F:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH2:5][N:16]1[CH2:21][CH2:20][CH:19](/[CH:22]=[CH:23]/[C:24]([C:26]2[CH:27]=[CH:28][C:29]([N+:32]([O-:34])=[O:33])=[CH:30][CH:31]=2)=[O:25])[CH2:18][CH2:17]1
Reactant: Fc1cccc(CBr)c1
Reactant: O=C(/C=C/C1CCNCC1)c1ccc([N+](=O)[O-])cc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: O=C(/C=C/C1CCN(Cc2cccc(F)c2)CC1)c1ccc([N+](=O)[O-])cc1
Reaction time: 2 h
Yield: 49 %

Procedure:
1.11 g of 3-fluorobenzylbromide and 2.53 g of potassium carbonate were added to 3.0 g of (E)-4-[3-(piperidin-4-yl)propenoyl]nitrobenzene dissolved in 30 ml of dimethylformamide at room temperature, and the mixture was stirred for 2 hours. After completion of the reaction, water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous sodium sulfate, and the solvent was removed under reduced pressure. The obtained residue was applied to silica gel column chromatography to obtain 1.06 g of the title compound as pale yellow crystal.
Reaction SMILES: Cl[C:2]1[N:3]=[C:4]([N:23]2[CH2:28][CH2:27][O:26][CH2:25][CH2:24]2)[C:5]2[N:11]=[C:10]([CH2:12][N:13]3[CH2:16][CH:15]([N:17]4[CH2:22][CH2:21][O:20][CH2:19][CH2:18]4)[CH2:14]3)[CH:9]=[CH:8][C:6]=2[N:7]=1.[Si]([N:36]1[C:44]2[C:39](=[C:40](B3OC(C)(C)C(C)(C)O3)[C:41]([F:45])=[CH:42][CH:43]=2)[CH:38]=[CH:37]1)(C(C)(C)C)(C)C>>[F:45][C:41]1[C:40]([C:2]2[N:3]=[C:4]([N:23]3[CH2:28][CH2:27][O:26][CH2:25][CH2:24]3)[C:5]3[N:11]=[C:10]([CH2:12][N:13]4[CH2:16][CH:15]([N:17]5[CH2:22][CH2:21][O:20][CH2:19][CH2:18]5)[CH2:14]4)[CH:9]=[CH:8][C:6]=3[N:7]=2)=[C:39]2[C:44](=[CH:43][CH:42]=1)[NH:36][CH:37]=[CH:38]2
Reactant: CC1(C)OB(c2c(F)ccc3c2ccn3[Si](C)(C)C(C)(C)C)OC1(C)C
Reactant: Clc1nc(N2CCOCC2)c2nc(CN3CC(N4CCOCC4)C3)ccc2n1
Product: Fc1ccc2[nH]ccc2c1-c1nc(N2CCOCC2)c2nc(CN3CC(N4CCOCC4)C3)ccc2n1

Procedure:
4-(1-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)azetidin-3-yl)morpholine (119 mg) was reacted with 1-(tert-butyldimethylsilyl)-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole via General Procedure A to produce 46 mg of 126 following reverse phase HPLC purification. MS (Q1) 504.2 (M)+
Reaction SMILES: [Cl:1][C:2]1[CH:12]=[CH:11][C:5]([O:6][CH2:7][CH2:8][CH2:9][OH:10])=[CH:4][CH:3]=1.C(N(CC)CC)C.[CH3:20][S:21](Cl)(=[O:23])=[O:22]>ClCCl>[CH3:20][S:21]([O:10][CH2:9][CH2:8][CH2:7][O:6][C:5]1[CH:11]=[CH:12][C:2]([Cl:1])=[CH:3][CH:4]=1)(=[O:23])=[O:22]
Reactant: OCCCOc1ccc(Cl)cc1
Reactant: CS(=O)(=O)Cl
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: CS(=O)(=O)OCCCOc1ccc(Cl)cc1
Reaction time: 1 h

Procedure:
To a solution of 9.7 g of 3-(4-chlorophenoxy)-1-propanol and 10.5 g of triethylamine in 250 ml of dichloromethane chilled to -5° C. is added dropwise 6.7 g of methanesulfonyl chloride. After chilling and stirring for 1 hour, the mixture is washed with chilled 100 ml portions of water, 10% hydrochloric acid, saturated sodium bicarbonate, and saturated sodium chloride. The organic layer is dried (magnesium sulfate) and the solvent removed under vacuum to give the product as an oil which crystallizes on standing.
Reaction SMILES: C(O[C:4]([C:6]1[N:11]=[C:10]([C:12]#[N:13])[C:9]2[N:14]=[C:15]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[S:16][C:8]=2[C:7]=1[OH:23])=[O:5])C.[NH2:24][CH2:25][C:26]([OH:28])=[O:27]>C[O-].[Na+].CO>[C:12]([C:10]1[C:9]2[N:14]=[C:15]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[S:16][C:8]=2[C:7]([OH:23])=[C:6]([C:4]([NH:24][CH2:25][C:26]([OH:28])=[O:27])=[O:5])[N:11]=1)#[N:13]
Reactant: CCOC(=O)c1nc(C#N)c2nc(-c3ccccc3)sc2c1O
Reactant: NCC(=O)O
Agent: C[O-]
Agent: [Na+]
Solvent: CO
Product: N#Cc1nc(C(=O)NCC(=O)O)c(O)c2sc(-c3ccccc3)nc12
Temperature: 25 °C
Yield: 80 %

Procedure:
A mixture of 4-cyano-7-hydroxy-2-phenyl-thiazolo[4,5-c]pyridine-6-carboxylic acid ethyl ester (39 mg, 0.12 mmole) and glycine (182 mg, 2.41 mmole) in 0.5 M sodium methoxide/methanol (4.6 ml) was refluxed for 28 hours before it was cooled to room temperature and concentrated in vacuo. The residue was dissolved in water (15 ml) and extracted twice with methyl tert-butyl ether. The remaining aqueous layer was acidified to pH=3 with 1N HCl (3.5 ml). The solid precipitate was filtered, washed with water and dried in vacuo to give the title compound as a yellow solid (34 mg). 1H NMR (DMSO-d6, 200 MHz): δ=9.73 (br s, 1H), 8.20 (m, 2H), 7.66 (m, 3H), 4.02 (d, J=6.2 Hz, 2H); MS: (−) m/z 352.82 (M−1).