Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Br[CH2:2][CH2:3][C:4]1[NH:8][N:7]=[C:6]([NH2:9])[CH:5]=1.[C-:10]#[N:11].[Na+]>C(#N)C.O>[NH2:9][C:6]1[CH:5]=[C:4]([CH2:3][CH2:2][C:10]#[N:11])[NH:8][N:7]=1
Reactant: Nc1cc(CCBr)[nH]n1
Reactant: [C-]#N
Agent: [Na+]
Solvent: O
Solvent: CC#N
Product: N#CCCc1cc(N)n[nH]1
Temperature: -70 °C
Reaction time: 16 h
Yield: 60.1 %

Procedure:
To a solution of 5-(2-bromoethyl)-1H-pyrazol-3-amine (9.3 g, 48.9 mmol.) in acetonitrile (100 mL) was added a solution of NaCN (2.88 g, 58.6 mmol) in water (3 mL). The reaction mixture was stirred at −70° C. for 16 h and then concentrated in vacuo to remove the solvent. The residue was partitioned between DCM and brine. The organic layer was dried (Na2SO4) and then concentrated in vacuo. The crude material was crystallized from MeOH-EtOAc to afford 4 g (60%) of 3-(3-amino-1H-pyrazol-5-yl)propanenitrile (87) as a yellow solid.
Reaction SMILES: [NH2:1][C:2]1[CH:3]=[C:4]([C:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:10])[CH:5]=[CH:6][C:7]=1[Cl:8].[C:17](Cl)(Cl)=[S:18]>O1CCOCC1>[Cl:8][C:7]1[CH:6]=[CH:5][C:4]([C:9]([C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)=[O:10])=[CH:3][C:2]=1[N:1]=[C:17]=[S:18]
Reactant: Nc1cc(C(=O)c2ccccc2)ccc1Cl
Reactant: S=C(Cl)Cl
Solvent: C1COCCO1
Product: O=C(c1ccccc1)c1ccc(Cl)c(N=C=S)c1
Yield: 85 %

Procedure:
A mixture of 17 parts of (3-amino-4-chlorophenyl) phenylmethanone, 9.5 parts of carbonothioic dichloride and 200 parts of 1,4-dioxane is stirred and refluxed for 15 minutes. The reaction mixture is evaporated and the oily residue is crystallized from 2,2'-oxybispropane. The product is filtered off and dried, yielding 17 parts (85%) of (4-chloro-3-isothiocyanatophenyl)phenylmethanone; mp. 96.7° C.
Reaction SMILES: [OH:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH:5]=[O:6].C[O-].[Na+].[F:13][C:14]([F:28])([F:27])[CH2:15]OS(C1C=CC(C)=CC=1)(=O)=O.C1(C)C=CC=CC=1>CO>[F:13][C:14]([F:28])([F:27])[CH2:15][O:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH:5]=[O:6]
Reactant: O=Cc1cccc(O)c1
Reactant: Cc1ccc(S(=O)(=O)OCC(F)(F)F)cc1
Agent: C[O-]
Agent: [Na+]
Solvent: CO
Solvent: Cc1ccccc1
Product: O=Cc1cccc(OCC(F)(F)F)c1
Temperature: 90 °C
Reaction time: 24 h
Yield: 25.7 %

Procedure:
EX-659A) 3-Hydroxybenzaldehyde (12.22 g, 0.10 mol) and 100 mL of anhydrous methanol were combined in a 250 mL round-bottom flask. Sodium methoxide was slowly added as a 25 wt. % solution in methanol (21.61 g, 0.10 by mol), and the methanol was removed under vacuum. Then 2,2,2-trifluoroethyl-p-toluenesulfonate (25.42 g, 0.10 mol) was added, the flask was purged with nitrogen, and 100 mL of N-methyl pyrrolidine was added. The solution was stirred for 24 h at 90° C., quenched with water, and extracted with ether (3×). The combined ether layers were washed with 1 M NaOH (2×), water, and brine, dried over MgSO4, filtered, and evaporated to give 11.72 g of crude product Chromatography over silica gel eluting with 0-10% ethyl acetate in hexane followed by a second chromatography with toluene gave 5.24 g (26%) of the desired 3-(2,2,2-trifluoroethoxy)benzaldehyde product as a pale oil. 1H NMR (C6D6) δ9.61 (s, 1H), 7.14 (d, 1H), 7.06 (s, 1H), 6.97 (t, 1H), 6.75 (m, 1H), 3.75 (m, 2H). 19F NMR (C6D6) δ−74.45 (t, 3F).
Reaction SMILES: Cl[C:2]([N:4]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[C:8](=[O:15])[NH:7][C:6]2[CH:16]=[CH:17][CH:18]=[N:19][C:5]1=2)=[O:3].[N:20]1([CH2:26][CH2:27][CH:28]2[O:33][CH2:32][CH2:31][NH:30][CH2:29]2)[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1.Cl>>[N:20]1([CH2:26][CH2:27][CH:28]2[O:33][CH2:32][CH2:31][N:30]([C:2]([N:4]3[C:10]4[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=4[C:8](=[O:15])[NH:7][C:6]4[CH:16]=[CH:17][CH:18]=[N:19][C:5]3=4)=[O:3])[CH2:29]2)[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1
Reactant: C1CCN(CCC2CNCCO2)CC1
Reactant: O=C1Nc2cccnc2N(C(=O)Cl)c2ccccc21
Agent: Cl
Product: O=C1Nc2cccnc2N(C(=O)N2CCOC(CCN3CCCCC3)C2)c2ccccc21
Yield: 79 %

Procedure:
Prepared analogously to Example 4 from 11-(chlorocarbonyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one and 2-[2-(1-piperidinyl)ethyl]morpholine (Rf 0.4 [Macherey-Nagel, Polygram® SIL G/UV254, pre-coated plastic sheets for TLC; eluant: dichloromethane/methanol/cyclohexane/conc. ammonia 68/15/15/2, v/v/v/v/v]) in a yield of 79% of theory. The colourless hydrochloride melted at 274°-275° C.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[CH2:5]2.[CH:12]([C:14]1[NH:18][C:17]([CH3:19])=[C:16]([C:20]([OH:22])=[O:21])[C:15]=1[CH3:23])=O.N1CCCC1>C(O)C>[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])/[C:5]/2=[CH:12]\[C:14]1[NH:18][C:17]([CH3:19])=[C:16]([C:20]([OH:22])=[O:21])[C:15]=1[CH3:23]
Reactant: Cc1[nH]c(C=O)c(C)c1C(=O)O
Reactant: O=C1Cc2cc(F)ccc2N1
Solvent: CCO
Solvent: C1CCNC1
Product: Cc1[nH]c(/C=C2\C(=O)Nc3ccc(F)cc32)c(C)c1C(=O)O
Temperature: 25 °C
Yield: 93.3 %

Procedure:
A mixture of 5-fluoro-1,3-dihydroindol-2-one (A2) (20 g, 132 mmol), 5-formyl-2,4-dimethylpyrrole-3-carboxylic acid (A1) (21.1 g, 126 mmol), pyrrolidine (5 ml) and absolute ethanol (400 mL) were heated to reflux for 3 hours. Then the mixture was cooled to room temperature and the solid was collected by filtration, washed with ethanol (100 mL). The solid was stirred in ethanol (350 ml) at reflux for 0.5 h again. The mixture was cooled to room temperature and the solid was collected by filtration, washed with ethanol (100 mL) and dried under vacuum overnight to give (Z)-5-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (A3) (35.3 g, 93%) as orange solid. LC-MS observed [M−H]+: 299.2.
Reaction SMILES: [CH3:1][C:2]1[NH:7][C:6](=[S:8])[NH:5][C:4](=[O:9])[CH:3]=1.[CH3:10][N:11]([CH3:20])[C:12]1[CH:19]=[CH:18][CH:17]=[CH:16][C:13]=1[CH2:14]O.Cl.[OH-].[Na+]>>[CH3:10][N:11]([CH3:20])[C:12]1[CH:19]=[CH:18][CH:17]=[CH:16][C:13]=1[CH2:14][S:8][C:6]1[NH:5][C:4](=[O:9])[CH:3]=[C:2]([CH3:1])[N:7]=1
Reactant: CN(C)c1ccccc1CO
Reactant: Cc1cc(=O)[nH]c(=S)[nH]1
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Product: Cc1cc(=O)[nH]c(SCc2ccccc2N(C)C)n1
Temperature: 60 °C
Reaction time: 3 h
Yield: 42.9 %

Procedure:
A mixture containing 0.71 g (5 mmol) of 6-methyl-2-thiouracil, 0.76 g (5 mmol) of 2-dimethylaminobenzyl alcohol (J. Chem. Soc. 1954, 4127) and 5 ml of concentrated hydrochloric acid is stirred at 60° C. for 3 hours, then cooled and made alkaline by adding 5N sodium hydroxide solution under cooling by ice. The mixture is extracted 3 times with 20 ml of chloroform each. After combining the organic phase is washed with sodium carbonate solution and then with saturated sodium chloride solution, dried over anhydrous magnesium sulfate and evaporated. The residue is twice recrystallized from ethyl acetate to yield 0.59 g (43%) of the title compound, m.p.: 151°-153° C.
Reaction SMILES: [C:1]1([C:7]2[NH:8][C:9](=[O:18])[N:10]([CH:12]3[CH2:17][CH2:16][NH:15][CH2:14][CH2:13]3)[N:11]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl[C:20]1[N:25]=[CH:24][N:23]=[C:22]([C:26]([C:28]2[CH:37]=[C:36]([CH3:38])[C:31]3[NH:32][C:33](=[O:35])[O:34][C:30]=3[CH:29]=2)=[O:27])[CH:21]=1.CCN(C(C)C)C(C)C>CN(C=O)C>[CH3:38][C:36]1[C:31]2[NH:32][C:33](=[O:35])[O:34][C:30]=2[CH:29]=[C:28]([C:26]([C:22]2[CH:21]=[C:20]([N:15]3[CH2:14][CH2:13][CH:12]([N:10]4[C:9](=[O:18])[NH:8][C:7]([C:1]5[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=5)=[N:11]4)[CH2:17][CH2:16]3)[N:25]=[CH:24][N:23]=2)=[O:27])[CH:37]=1
Reactant: Cc1cc(C(=O)c2cc(Cl)ncn2)cc2oc(=O)[nH]c12
Reactant: O=c1[nH]c(-c2ccccc2)nn1C1CCNCC1
Solvent: CCN(C(C)C)C(C)C
Solvent: CN(C)C=O
Product: Cc1cc(C(=O)c2cc(N3CCC(n4nc(-c5ccccc5)[nH]c4=O)CC3)ncn2)cc2oc(=O)[nH]c12

Procedure:
378 mg (1.00 mmol) 5-phenyl-2-piperidin-4-yl-2,4-dihydro-1,2,4-triazol-3-one, 289 mg (1.00 mmol) 6-(6-chloropyrimidine-4-carbonyl)-4-methyl-3H-benzoxazol-2-one and 0.348 mL (2.0 mmol) DIPEA were stirred overnight in 10 mL DMF at RT. The mixture was purified by preparative HPLC-MS. The fractions containing the product were combined, the organic solvent was eliminated i. vac. and the aqueous phase remaining was neutralised with a 4N aqueous NaOH solution. The precipitate was suction filtered, washed with water and dried in the CAD.
Reaction SMILES: [H-].[Na+].[CH3:3][N:4]1[CH2:17][CH2:16][C:7]2[NH:8][C:9]3[CH:10]=[CH:11][C:12]([CH3:15])=[CH:13][C:14]=3[C:6]=2[CH2:5]1.Br[CH:19]1[CH2:23][CH2:22][N:21]([CH3:24])[C:20]1=[O:25]>CN(C=O)C>[CH3:3][N:4]1[CH2:17][CH2:16][C:7]2[N:8]([CH:19]3[CH2:23][CH2:22][N:21]([CH3:24])[C:20]3=[O:25])[C:9]3[CH:10]=[CH:11][C:12]([CH3:15])=[CH:13][C:14]=3[C:6]=2[CH2:5]1
Reactant: Cc1ccc2[nH]c3c(c2c1)CN(C)CC3
Reactant: CN1CCC(Br)C1=O
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: Cc1ccc2c(c1)c1c(n2C2CCN(C)C2=O)CCN(C)C1
Temperature: 0 °C
Yield: 13.5 %

Procedure:
A suspension of NaH (36 mg, 1.5 mmol) and 2,3,4,5-tetrahydro-2,8-dimethyl-1H-pyrido[4,3-b]indole (100 mg, 0.5 mmol) in DMF (5 mL) was stirred at 0° C. 3-bromo-1-methylpyrrolidin-2-one (176 mg, 1.0 mmol) in DMF (3 mL) was added dropwise to the reaction mixture which was stirred at RT for 12 hours. After completion of the reaction, the reaction mixture was quenched with ice cold water and the product extracted with Ethyl Acetate. The organic layer isolated was washed with water and dried over sodium sulfate. The solvent was removed under reduced pressure and the crude obtained was purified by column chromatography to obtain 20 mg of 3-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-1-methylpyrrolidin-2-one. 1H NMR (CDCl3) FREEBASE 7.10 (s, 1H), 7.05 (d, 1H), 6.92 (d, 1H), 5.05 (m, 1H), 4.80 (m, 1H), 3.80 (m, 1H), 3.50 (m, 2H), 3.40 (m, 1H), 3.20 (m, 3H), 3.0 (s, 3H), 2.80 (s, 3H), 2.40 (s, 3H), 2.20 (m, 2H).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9](=[O:24])[C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH:16][CH2:17][CH:18]2[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]2)=[N:6][CH:7]=1.[CH3:25][C:26]([CH3:28])=O.C([BH3-])#N.[Na+]>CO.C(O)(=O)C.[OH-].[Na+]>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9](=[O:24])[C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH:16][CH2:17][CH:18]2[CH2:19][CH2:20][N:21]([CH:26]([CH3:28])[CH3:25])[CH2:22][CH2:23]2)=[N:6][CH:7]=1
Reactant: CC(C)=O
Reactant: O=C(Nc1ccc(Cl)cn1)c1ccccc1NCC1CCNCC1
Agent: [BH3-]C#N
Agent: [Na+]
Agent: [OH-]
Solvent: CC(=O)O
Solvent: CO
Product: CC(C)N1CCC(CNc2ccccc2C(=O)Nc2ccc(Cl)cn2)CC1
Temperature: 25 °C
Reaction time: 24 h
Yield: 92 %

Procedure:
A solution of N-(5-chloropyridin-2-yl)-2-(piperidin-4-ylmethylamino)benzamide (0.152 g, 0.4 mmol) in methanol-acetic acid (95:5) (5 mL) was treated with acetone (5 mL) and sodium cyanoborohydride (0.111 g, 1.8 mmol). The reaction mixture was stirred at room temperature for 24 h, then it was diluted with 1 N NaOH until pH 13 and extracted with dichloromethane. The organic extracts were combined, dried with MgSO4, filtered and concentrated in vacuo to provide the title compound (0.158 g, 92%). The crude material was triturated in dichloromethane-hexanes, giving a white powder which was filtered and dried under vacuum at 60° C.
Reaction SMILES: [C:1]([S:5][C:6]1[N:11]=[C:10]([C:12]2[S:13][C:14]3[CH:22]=[CH:21][CH:20]=[CH:19][C:15]=3[C:16](=[O:18])[N:17]=2)[CH:9]=[CH:8][CH:7]=1)([CH3:4])([CH3:3])[CH3:2].ClC1C=CC=C(C(OO)=[O:31])C=1>C(Cl)(Cl)Cl>[C:1]([S:5]([C:6]1[N:11]=[C:10]([C:12]2[S:13][C:14]3[CH:22]=[CH:21][CH:20]=[CH:19][C:15]=3[C:16](=[O:18])[N:17]=2)[CH:9]=[CH:8][CH:7]=1)=[O:31])([CH3:4])([CH3:2])[CH3:3]
Reactant: O=C(OO)c1cccc(Cl)c1
Reactant: CC(C)(C)Sc1cccc(-c2nc(=O)c3ccccc3s2)n1
Solvent: ClC(Cl)Cl
Product: CC(C)(C)S(=O)c1cccc(-c2nc(=O)c3ccccc3s2)n1
Temperature: 25 °C
Reaction time: 1 h
Yield: 75.7 %

Procedure:
2-[6-(tert-Butylthio)-2-pyridyl]-4H-1,3-benzothiazine-4-one (0.15 g, 0.46 mmol) was dissolved in chloroform (30 ml), and a solution of 3-chloroperbenzoic acid (ca. 77%, 0.10 g, 0.46 mmol) in chloroform (10 ml) was added dropwise thereto. The reaction mixture was stirred at room temperature for 1 hr. The solvent was evaporated, and the residue was recrystallized from ethanol to give the titled compound (0.12 g, 75%) as white crystals.
Reaction SMILES: [OH:1][C:2]1[CH:11]=[CH:10][C:5]([C:6]([NH:8][NH2:9])=[O:7])=[CH:4][CH:3]=1.[CH2:12]([C:14]1[O:18][C:17]([CH:19]=O)=[CH:16][CH:15]=1)[CH3:13]>C(O)(=O)C.CCO>[CH2:12]([C:14]1[O:18][C:17]([CH:19]=[N:9][NH:8][C:6](=[O:7])[C:5]2[CH:10]=[CH:11][C:2]([OH:1])=[CH:3][CH:4]=2)=[CH:16][CH:15]=1)[CH3:13]
Reactant: NNC(=O)c1ccc(O)cc1
Reactant: CCc1ccc(C=O)o1
Solvent: CCO
Solvent: CC(=O)O
Product: CCc1ccc(C=NNC(=O)c2ccc(O)cc2)o1
Temperature: 25 °C
Yield: 85.2 %

Procedure:
To a solution of 4-hydroxy-benzoic acid hydrazide (0.3 g, 0.002 mol) and 5-ethyl-2-furaldehyde (0.25 g, 0.002 mol) in abs. EtOH (10 mL), was added 1 drop of acetic acid. The reaction mixture was refluxed for 5 hours. The reaction mixture was cooling to room temperature and concentrated to remove solvent. The resulting residue was solidified by pet ether to give red solid 0.44 g, in 85% yield, mp: 60.5° C. 1H NMR (DMSO-d6) δ 11.53 (s, 1H), 10.16 (s, 1H), 8.24 (s, 1H), 7.79 (d, 2H), 6.87 (d, 2H), 6.81 (s, 1H), 2.71 (q, 2H), 1.24 (t, 3H). 13C NMR (DMSO-d6) δ164.5, 162.1, 161.2, 149.8, 138.5, 131.5, 125.7, 116.9, 116.7, 108.9, 22.8, 13.8. Anal. Calcd for C14H14N2O3: C, 65.11; H, 5.46; N, 10.85. Found: C, 65.00; H, 5.36; N, 10.55.
Reaction SMILES: [ClH:1].Cl.[C:3]1([NH2:11])[C:4]([NH2:10])=[CH:5][C:6]([NH2:9])=[CH:7][CH:8]=1.[OH:12][C:13]1[CH:14]=[C:15]([C:19]([C:21]([C:23]2[CH:28]=[CH:27][CH:26]=[C:25]([OH:29])[CH:24]=2)=O)=O)[CH:16]=[CH:17][CH:18]=1>O1CCOCC1.O>[ClH:1].[ClH:1].[OH:12][C:13]1[CH:14]=[C:15]([C:19]2[C:21]([C:23]3[CH:28]=[CH:27][CH:26]=[C:25]([OH:29])[CH:24]=3)=[N:10][C:4]3[C:3](=[CH:8][CH:7]=[C:6]([NH2:9])[CH:5]=3)[N:11]=2)[CH:16]=[CH:17][CH:18]=1
Reactant: O=C(C(=O)c1cccc(O)c1)c1cccc(O)c1
Reactant: Nc1ccc(N)c(N)c1
Agent: Cl
Solvent: O
Solvent: C1COCCO1
Product: Nc1ccc2nc(-c3cccc(O)c3)c(-c3cccc(O)c3)nc2c1
Yield: 168.5 %

Procedure:
40.4 mg (0.206 mmol) of 1,2,4-benzenetriamine dihydrochloride and 50 mg (0.20 mmol) of 3,3′-dihydroxybenzil were dissolved in 2 mL of 1:1 mixture of dioxane-water. The reaction was refluxed for 3 hours. Then solvent was removed in vacuo. The residue was dissolved in 2 mL of methanol and this solution was added dropwise to 40 mL of diethyl ether. The formed dark-red precipitate was collected, washed with ether and dried in vacuo to give 69.8 mg (92.6% yield) of the product. 97.6% purity by LC/MS (230 DAD). Mass-spec [ES+]=330.8. 1H NMR (500 MHz, MeOH-d4) 6.81–6.87 (2H, m), 6.96–6.98 (4H, m), 7.10 (1H, m), 7.13–7.16 (1H, t), 7.28–7.31 (1H, t), 7.56–7.58 (1H, m), 8.04–8.06 (1H, d).
Reaction SMILES: [S:1]1[CH:5]=[CH:4][N:3]=[C:2]1[C:6]1[CH:11]=[CH:10][C:9]([CH2:12][N:13]([NH2:38])[CH2:14][C@H:15]([OH:37])[C@@H:16]([NH:24][C:25](=[O:36])[C@H:26]([C@H:32]([CH2:34][CH3:35])[CH3:33])[NH:27][C:28]([O:30][CH3:31])=[O:29])[CH2:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[CH:8][CH:7]=1.CN1CCOCC1.[CH2:46]([O:48][C:49]([NH:51][C@H:52]([C:56](O)=[O:57])[CH:53]([CH3:55])[CH3:54])=[O:50])[CH3:47].[B-](F)(F)(F)F.CN(C(ON1C(=O)C=CC=C1)=[N+](C)C)C>CN(C=O)C>[S:1]1[CH:5]=[CH:4][N:3]=[C:2]1[C:6]1[CH:7]=[CH:8][C:9]([CH2:12][N:13]([NH:38][C:56](=[O:57])[C@H:52]([CH:53]([CH3:55])[CH3:54])[NH:51][C:49]([O:48][CH2:46][CH3:47])=[O:50])[CH2:14][C@H:15]([OH:37])[C@@H:16]([NH:24][C:25](=[O:36])[C@H:26]([C@H:32]([CH2:34][CH3:35])[CH3:33])[NH:27][C:28]([O:30][CH3:31])=[O:29])[CH2:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[CH:10][CH:11]=1
Reactant: CC[C@H](C)[C@H](NC(=O)OC)C(=O)N[C@@H](Cc1ccccc1)[C@@H](O)CN(N)Cc1ccc(-c2nccs2)cc1
Reactant: CCOC(=O)N[C@H](C(=O)O)C(C)C
Agent: CN(C)C(On1ccccc1=O)=[N+](C)C
Agent: F[B-](F)(F)F
Solvent: CN1CCOCC1
Solvent: CN(C)C=O
Product: CCOC(=O)N[C@H](C(=O)NN(Cc1ccc(-c2nccs2)cc1)C[C@H](O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)OC)[C@@H](C)CC)C(C)C
Temperature: 25 °C
Reaction time: 15 h

Procedure:
Under an argon atmosphere, 321 mg (0.60 mmol) of 1-[4-(thiazol-2-yl)-phenyl]-4(S)-hydroxy-2-amino-5(S)-N-(N-methoxycarbonyl-(L)-iso-leucyl)amino-6-phenyl-2-azahexane (Example 21b) and 182 mg (1.8 mmol) of NMM in 5.8 ml of DMF are added to 136 mg (0.72 mmol) of N-ethoxycarbonyl-(L)-valine and 178 mg (0.60 mmol) of TPTU in 3 ml of DMF and the mixture is stirred at room temperature for 15 hours. The reaction mixture is poured into ice-water, stirred for 30 min and filtered. Crystallisation from THF with DIPE and hexane yields the title compound: m.p.: 209°-211° C.; HPLC20-100 : tRet =15.2; FAB MS (M+H)+ =711.
Reaction SMILES: Br[CH:2]1[C:11](=O)[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([O:13][CH3:14])[CH:9]=2)[O:4][CH2:3]1.[CH2:15]([NH:18][CH2:19][C:20](=[O:22])[CH3:21])[CH2:16][CH3:17]>C1(C)C=CC=CC=1.[N+](C)([O-])=O>[CH3:14][O:13][C:8]1[CH:7]=[CH:6][C:5]2[O:4][CH2:3][CH:2]3[N:18]([CH2:15][CH2:16][CH3:17])[CH2:19][C:20](=[O:22])[CH:21]=[C:11]3[C:10]=2[CH:9]=1
Reactant: COc1ccc2c(c1)C(=O)C(Br)CO2
Reactant: CCCNCC(C)=O
Solvent: Cc1ccccc1
Solvent: C[N+](=O)[O-]
Product: CCCN1CC(=O)C=C2c3cc(OC)ccc3OCC21

Procedure:
A mixture of 3-bromo-6-methoxy-4-chromanone (2.57 g) and 3.3 g of the ethylene ketal of 1-(propylamino)-2-propanone in 500 ml of toluene if refluxed for 17 hours. The resulting product is dissolved in 20 ml of nitromethane and added to 50 ml of 85% polyphosphoric acid. After 48 hours at room temperature the reaction is poured onto ice to afford 2,3,4a,5-tetrahydro-9-methoxy-4-propyl-4H-[1]-benzopyrano[3,4-b]pyridin-2-one.
Reaction SMILES: [CH3:1][N:2]1[C:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)=[CH:5][N:4]=[C:3]1[SH:13].C(N(CC)CC)C.Cl[CH2:22][C:23](=[O:25])[CH3:24]>CC(C)=O>[CH3:1][N:2]1[C:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)=[CH:5][N:4]=[C:3]1[S:13][CH2:22][C:23](=[O:25])[CH3:24]
Reactant: CC(=O)CCl
Reactant: Cn1c(-c2ccccc2)cnc1S
Solvent: CCN(CC)CC
Solvent: CC(C)=O
Product: CC(=O)CSc1ncc(-c2ccccc2)n1C
Temperature: 25 °C
Reaction time: 16 h
Yield: 100 %

Procedure:
To a solution of 4.76 g (0.025 mol) of 1-methyl-5-phenyl-imidazol-2-thiol and 3.15 g (0.031 mol) of triethylamine in 250 mL of acetone was added 2.55 g (0.28 mol) of chloroacetone in 250 mL of acetone. The solution was stirred at room temperature for 16 hours. The acetone was removed by evaporation and the residue was partitioned between ethyl acetate and water. The ethyl acetate phase was washed with water, brine, and dried over magnesium sulfate. The solvent was evaporated from the dried solution to obtain as residue 6.16 grams of 1-methyl-5-phenyl-2[(2-oxopropyl)thio]imidazole which was purified by flash chromatography on silica gel using 2 percent methanol in chloroform as eluant.
Reaction SMILES: [F:1][C:2]1[C:3]([NH:18][C:19]2[CH:24]=[CH:23][C:22]([I:25])=[CH:21][C:20]=2[F:26])=[C:4]([CH:12]=[C:13]([CH:16]=[O:17])[C:14]=1[F:15])[C:5]([NH:7][O:8][CH2:9][CH2:10][OH:11])=[O:6].[CH2:27](O)[CH2:28][OH:29].O.C1(C)C=CC(S(O)(=O)=O)=CC=1.C(=O)(O)[O-].[Na+]>C1COCC1>[O:17]1[CH2:27][CH2:28][O:29][CH:16]1[C:13]1[C:14]([F:15])=[C:2]([F:1])[C:3]([NH:18][C:19]2[CH:24]=[CH:23][C:22]([I:25])=[CH:21][C:20]=2[F:26])=[C:4]([CH:12]=1)[C:5]([NH:7][O:8][CH2:9][CH2:10][OH:11])=[O:6]
Reactant: O=Cc1cc(C(=O)NOCCO)c(Nc2ccc(I)cc2F)c(F)c1F
Reactant: OCCO
Agent: Cc1ccc(S(=O)(=O)O)cc1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: C1CCOC1
Solvent: O
Product: O=C(NOCCO)c1cc(C2OCCO2)c(F)c(F)c1Nc1ccc(I)cc1F
Reaction time: 14 h

Procedure:
To a solution of 3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-5-formyl-N-(2-hydroxy-ethoxy)-benzamide (15.99 g, 33.3 mmol) prepared in Step F in anhydrous THF (150 ml) were added ethylene glycol (70 ml) and p-toluenesulfonic acid monohydrate (316.6 mg, 1.66 mmol) at room temperature, and the mixture was stirred for 14 hours. Then ethylene glycol (100 ml) was added, and the reaction mixture was stirred for additional 8 hours. The reaction mixture was poured into saturated aqueous sodium bicarbonate, and extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium bicarbonate and saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure to give 5-[1,3]dioxolan-2-yl-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide (21.69 g) as a crude product.
Reaction SMILES: C(N)CC.[F:5][C:6]1[CH:18]=[CH:17][CH:16]=[C:15]([F:19])[C:7]=1[C:8]([N:10](C=O)[CH:11]=[CH2:12])=[O:9]>ClCCl>[F:5][C:6]1[CH:18]=[CH:17][CH:16]=[C:15]([F:19])[C:7]=1[C:8]([NH:10][CH:11]=[CH2:12])=[O:9]
Reactant: C=CN(C=O)C(=O)c1c(F)cccc1F
Solvent: ClCCl
Solvent: CCCN
Product: C=CNC(=O)c1c(F)cccc1F
Yield: 75 %

Procedure:
n-Propylamine (36.7 ml, 26.33 g, 444 mmol) was added to a solution of crude 2,6-difluoro-N-formyl-N-vinyl-benzamide from step a (47 g, 222 mmol) in dichloromethane (200 ml). There was a weak exotherm. The reaction mixture was kept at room temperature with a cold water bath. The solution was then concentrated on the rotovap to give a brown oil, which was crystallised from ethanol/water to yield 30 g (75%) of pure 2,6-difluoro-N-vinyl-benzamide as beige crystals. A further 5.7 g was crystallised from concentration of the mother liquors. M.p. 103-107° C.
Reaction SMILES: [CH:1]1[CH:2]=[C:3]([N:9]2[CH2:14][CH2:13][N:12]([CH2:15][CH2:16][CH2:17][CH2:18][O:19][C:20]3[CH:21]=[CH:22][C:23]4[CH2:30][CH2:29][C:27](=[O:28])[NH:26][C:24]=4[CH:25]=3)[CH2:11][CH2:10]2)[C:4]([Cl:8])=[C:5]([Cl:7])[CH:6]=1.C(N(CC)CC)C.[CH2:38]([N:40]=[C:41]=[O:42])[CH3:39]>ClCCl>[Cl:8][C:4]1[C:5]([Cl:7])=[CH:6][CH:1]=[CH:2][C:3]=1[N:9]1[CH2:14][CH2:13][N:12]([CH2:15][CH2:16][CH2:17][CH2:18][O:19][C:20]2[CH:25]=[C:24]3[C:23]([CH2:30][CH2:29][C:27](=[O:28])[N:26]3[C:41]([NH:40][CH2:38][CH3:39])=[O:42])=[CH:22][CH:21]=2)[CH2:11][CH2:10]1
Reactant: CCN=C=O
Reactant: O=C1CCc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)cc2N1
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: CCNC(=O)N1C(=O)CCc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)cc21
Temperature: 25 °C
Reaction time: 120 h

Procedure:
To a solution of aripiprazole (1.5 g, 3.35 mmol) in dichloromethane (33 mL) was added triethylamine (0.56 mL, 4.01 mmol) and ethyl isocyanate (0.53 mL, 6.69 mmol). The reaction was stirred at room temperature for 5 days. The reaction was quenched with water and extracted with dichloromethane (3×20 mL). The organics were combined, washed with saturated aqueous sodium hydrogen carbonate (20 mL) and brine (20 mL), dried over MgSO4 and concentrated. The product was purified by column chromatography on silica eluting with 0-3% methanol in 1:1 ethyl acetate to dichloromethane. The product was triturated in heptane to remove aliphatic impurities and then filtered and dried. The material was dissolved in ethyl acetate and washed with saturated aqueous sodium hydrogen carbonate (6×15 mL) to afford Compound-72 (0.482 g) as a pink solid.
Reaction SMILES: [CH3:1][C:2]1[C:20]([CH3:21])=[CH:19][CH:18]=[CH:17][C:3]=1[O:4][C:5]1[CH:10]=[CH:9][C:8]([CH:11]2[O:16][CH2:15][CH2:14][NH:13][CH2:12]2)=[CH:7][CH:6]=1.[C:22]([O:27][C:28]([CH3:31])([CH3:30])[CH3:29])(=[O:26])[C:23]([CH3:25])=[CH2:24].N12CCCN=C1CCCCC2>CN(C=O)C>[C:28]([O:27][C:22](=[O:26])[CH:23]([CH3:25])[CH2:24][N:13]1[CH2:14][CH2:15][O:16][CH:11]([C:8]2[CH:7]=[CH:6][C:5]([O:4][C:3]3[CH:17]=[CH:18][CH:19]=[C:20]([CH3:21])[C:2]=3[CH3:1])=[CH:10][CH:9]=2)[CH2:12]1)([CH3:31])([CH3:30])[CH3:29]
Reactant: Cc1cccc(Oc2ccc(C3CNCCO3)cc2)c1C
Reactant: C=C(C)C(=O)OC(C)(C)C
Solvent: CN(C)C=O
Solvent: C1CCC2=NCCCN2CC1
Product: Cc1cccc(Oc2ccc(C3CN(CC(C)C(=O)OC(C)(C)C)CCO3)cc2)c1C
Temperature: 140 °C
Yield: 33.4 %

Procedure:
A mixture of 2-[4-(2,3-dimethyl-phenoxy)-phenyl]-morpholine (0.60 g; 1.9 mmol), tert-butyl methacrylate (0.61 ml; 3.8 mmol), 1,8-diazabicyclo[5.4.0]undec-7-ene (0.84 ml; 5.6 mmol), and DMF (10 mL) was heated at 140° C., overnight, in a closed vessel. After cooling to room temperature, the mixture was partitioned between 5% aqueous NaHCO3 and EtOAc. The organic layer was dried (MgSO4), filtered, and concentrated in vacuo. The residue was purified by column chromatography (SiO2, Et2O/hexanes 1:9) to afford 3-{2-[4-(2,3-dimethyl-phenoxy)-phenyl]-morpholin-4-yl}-2-methyl-propionic acid tert-butyl ester (0.27 g).