Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: F[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9].C(=O)([O-])[O-].[K+].[K+].[CH2:17]([N:24]1[CH2:29][CH2:28][C:27]([NH2:31])([CH3:30])[CH2:26][CH2:25]1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>CS(C)=O.O>[CH2:17]([N:24]1[CH2:29][CH2:28][C:27]([NH:31][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=2[N+:8]([O-:10])=[O:9])([CH3:30])[CH2:26][CH2:25]1)[C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=1
Reactant: O=[N+]([O-])c1ccccc1F
Reactant: CC1(N)CCN(Cc2ccccc2)CC1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CS(C)=O
Product: CC1(Nc2ccccc2[N+](=O)[O-])CCN(Cc2ccccc2)CC1
Temperature: 150 °C
Yield: 71.1 %

Procedure:
3.6 g 1-fluor-2-nitrobenzene and 82.7 g potassiumcarbonate were added to 5.3 g 1-benzyl-4-methyl-piperidin-4-ylamine in 50 mL DMSO and the mixture was stirred at 150° C. 24 h. The reaction was diluted with water and the aqueous layer was extracted with ethylacetate. The organic layer was evaporated and the residue purified by column chromatographie on silica gel (heptane/ethylacetate:9/1) to give 5.9 g of the desired product.
Reaction SMILES: [O:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[N:10]1[CH2:14][CH2:13][CH2:12][C@H:11]1[C:15]([OH:17])=O.[F:18][C:19]1[CH:24]=[CH:23][C:22]([C:25]2[N:26]=[C:27]([NH2:33])[S:28][C:29]=2[CH2:30][CH2:31][CH3:32])=[CH:21][CH:20]=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>C(Cl)Cl>[F:18][C:19]1[CH:20]=[CH:21][C:22]([C:25]2[N:26]=[C:27]([NH:33][C:15]([C@@H:11]3[CH2:12][CH2:13][CH2:14][N:10]3[C:2]3[O:1][C:5]4[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=4[N:3]=3)=[O:17])[S:28][C:29]=2[CH2:30][CH2:31][CH3:32])=[CH:23][CH:24]=1
Reactant: O=C(O)[C@@H]1CCCN1c1nc2ccccc2o1
Reactant: CCCc1sc(N)nc1-c1ccc(F)cc1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: ClCCl
Solvent: CCN(C(C)C)C(C)C
Product: CCCc1sc(NC(=O)[C@@H]2CCCN2c2nc3ccccc3o2)nc1-c1ccc(F)cc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
A mixture of 70 mg of (S)-1-benzooxazol-2-yl-pyrrolidine-2-carboxylic acid (intermediate 2), 71 mg of 4-(4-fluoro-phenyl)-5-propyl-thiazol-2-ylamine (intermediate 1), 128 mg of HATU and 0.16 mL of DIEA in CH2Cl2 was stirred at room temperature overnight. Solvent was evaporated and crude material was purified by chromatography (C-18, CH3CN/H2O) to provide the title compound. 1H NMR (400 MHz, CHLOROFORM-d) ppm 0.98 (t, J=7.33 Hz, 3H) 1.62-1.81 (m, 2H) 2.03-2.37 (m, 4H) 2.52-2.68 (m, 1H) 2.82 (t, 2H) 3.76 (q, J=8.84 Hz, 1H) 3.92 (br. s., 1H) 4.88 (br. s., 1H) 7.02-7.14 (m, 3H) 7.22 (t, J=7.71 Hz, 1H) 7.32 (d, J=7.96 Hz, 1H) 7.41-7.58 (m, 3H). MS m/z 451.0 (M+H), 449.1 (M−H). HRMS calcd for C24H23FN4O2S=450.15257, found=450.15235. HPLC (0-95% ACN in 20 min using 0.1% TFA on 150 mm Atlantis C18 column) Rt=15.36.
Reaction SMILES: C(=O)([O-])[O-].[K+].[K+].[CH3:7][O:8][C:9](=[O:31])[CH2:10][C:11]1[CH:16]=[C:15]([OH:17])[CH:14]=[C:13]([O:18][C:19]2[CH:24]=[CH:23][C:22]([S:25]([CH2:28][CH3:29])(=[O:27])=[O:26])=[CH:21][C:20]=2[Cl:30])[CH:12]=1.Cl.[CH3:33][N:34]([CH3:38])[CH2:35][CH2:36]Cl.O>CN(C=O)C>[CH3:7][O:8][C:9](=[O:31])[CH2:10][C:11]1[CH:16]=[C:15]([O:17][CH2:36][CH2:35][N:34]([CH3:38])[CH3:33])[CH:14]=[C:13]([O:18][C:19]2[CH:24]=[CH:23][C:22]([S:25]([CH2:28][CH3:29])(=[O:27])=[O:26])=[CH:21][C:20]=2[Cl:30])[CH:12]=1
Reactant: CN(C)CCCl
Reactant: CCS(=O)(=O)c1ccc(Oc2cc(O)cc(CC(=O)OC)c2)c(Cl)c1
Agent: Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CN(C)C=O
Product: CCS(=O)(=O)c1ccc(Oc2cc(CC(=O)OC)cc(OCCN(C)C)c2)c(Cl)c1
Temperature: 60 °C
Reaction time: 1 h
Yield: 19.9 %

Procedure:
Potassium carbonate (0.46 g) was added to a solution of the product from step (i) (1.10 mmol) and 2-dimethylamino ethyl chloride hydrochloride (0.16 g) in DMF at RT. After 1 h no reaction was evident so the mixture was heated to 60° C. for 18 h. Water was added and the mixture extracted with ethyl acetate, washed (brine) and the organics dried (MgSO4) and concentrated to a green oil which was purified by flash column chromatography (eluent 1% triethylamine and 2% methanol in ethyl acetate) to give the subtitle compound as a coulourless oil (100 mg).
Reaction SMILES: [CH3:1][O:2][C:3]([C@H:5]1[CH2:10][CH2:9][CH2:8][CH2:7][C@H:6]1[NH:11][CH2:12][C:13]1[CH:18]=[CH:17][C:16]([F:19])=[CH:15][CH:14]=1)=[O:4].[CH3:20][S:21]([NH:24][C:25]1[CH:40]=[CH:39][C:28]2[NH:29][C:30]([CH2:35][C:36](O)=[O:37])=[N:31][S:32](=[O:34])(=[O:33])[C:27]=2[CH:26]=1)(=[O:23])=[O:22].Cl.CN(C)CCCN=C=NCC.CN1CCOCC1>CN(C)C=O>[CH3:1][O:2][C:3]([C@H:5]1[CH2:10][CH2:9][CH2:8][CH2:7][C@H:6]1[N:11]([CH2:12][C:13]1[CH:18]=[CH:17][C:16]([F:19])=[CH:15][CH:14]=1)[C:36](=[O:37])[CH2:35][C:30]1[NH:29][C:28]2[CH:39]=[CH:40][C:25]([NH:24][S:21]([CH3:20])(=[O:23])=[O:22])=[CH:26][C:27]=2[S:32](=[O:33])(=[O:34])[N:31]=1)=[O:4]
Reactant: COC(=O)[C@H]1CCCC[C@H]1NCc1ccc(F)cc1
Reactant: CS(=O)(=O)Nc1ccc2c(c1)S(=O)(=O)N=C(CC(=O)O)N2
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Solvent: CN(C)C=O
Solvent: CN1CCOCC1
Product: COC(=O)[C@H]1CCCC[C@H]1N(Cc1ccc(F)cc1)C(=O)CC1=NS(=O)(=O)c2cc(NS(C)(=O)=O)ccc2N1
Temperature: 25 °C
Reaction time: 2 h

Procedure:
The crude (1S,2R)-2-(4-fluoro-benzylamino)-cyclohexanecarboxylic acid methyl ester (4.97 mmol) was dissolved in N,N-dimethylformamide (40 mL) at 25° C. and (7-methanesulfonylamino-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetic acid (prepared as described in Example 1j, 1.47 g, 4.41 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.887, 4.63 mmol), and N-methylmorpholine (1.01 mL, 9.19 mmol) were added sequentially. The reaction mixture was stirred at 25° C. for 2 h, and then was concentrated in vacuo. The residue was partitioned between 1.0 M aqueous hydrochloric acid solution (150 mL) and ethyl acetate (2×150 mL). The combined organic layers were dried over sodium sulfate, decanted, and were concentrated in vacuo to afford the crude product, (1S,2R)-2-{(4-fluoro-benzyl)-[2-(7-methanesulfonylamino-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetyl]-amino}-cyclohexanecarboxylic acid methyl ester as a yellow oil, which was used directly in the next step without further purification.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[C:6]([C:8]([F:20])([C:16]([F:19])([F:18])[F:17])[C:9]([F:15])([F:14])[C:10]([F:13])([F:12])[F:11])[CH:5]=[C:4]([Cl:21])[C:3]=1[NH2:22].C(N(CC)CC)C.[C:30]([C:32]1[CH:40]=[CH:39][C:35]([C:36](O)=[O:37])=[CH:34][C:33]=1[N+:41]([O-:43])=[O:42])#[N:31].O=C1N([ClH]P([ClH]N2CCOC2=O)=O)CCO1>ClCCCl>[Br:1][C:2]1[CH:7]=[C:6]([C:8]([F:20])([C:16]([F:17])([F:18])[F:19])[C:9]([F:14])([F:15])[C:10]([F:11])([F:13])[F:12])[CH:5]=[C:4]([Cl:21])[C:3]=1[NH:22][C:36](=[O:37])[C:35]1[CH:39]=[CH:40][C:32]([C:30]#[N:31])=[C:33]([N+:41]([O-:43])=[O:42])[CH:34]=1
Reactant: N#Cc1ccc(C(=O)O)cc1[N+](=O)[O-]
Reactant: Nc1c(Cl)cc(C(F)(C(F)(F)F)C(F)(F)C(F)(F)F)cc1Br
Solvent: ClCCCl
Solvent: CCN(CC)CC
Product: N#Cc1ccc(C(=O)Nc2c(Cl)cc(C(F)(C(F)(F)F)C(F)(F)C(F)(F)F)cc2Br)cc1[N+](=O)[O-]
Temperature: 90 °C
Reaction time: 6 h
Yield: 90.1 %

Procedure:
To a suspension of 2-bromo-6-chloro-4-(1,2,2,3,3,3-hexafluoro-1-trifluoromethyl-propyl)phenylamine (Example 3.3) (70 g, 165 mmol) in 1,2-dichloroethane (660 ml) was added triethylamine (50.09 g, 495 mmol), followed by 4-cyano-3-nitrobenzoic acid (made as in WO 2008/074427) (63.4 g, 330 mmol) and bis(2-oxo-3-oxazolidinyl)phosphonic chloride (“BOP-Cl”) (84 g, 330 mmol). The reaction mixture was stirred at 90° C. for 6 hours. The reaction was quenched by addition of aqueous hydrochloric acid (1M) (500 ml) and the phases were separated. The organic phase was washed with saturated aqueous sodium hydrogen carbonate and brine. The aqueous phase was extracted twice with 1,2-dichloroethane. The combined organic extracts were dried over sodium sulfate and concentrated. The residue was purified by column chromatography on silica gel (eluent: cyclohexane/ethyl acetate 7:3) to give N-[2-bromo-6-chloro-4-(1,2,2,3,3,3-hexafluoro-1-trifluoromethylpropyl)phenyl]-4-cyano-3-nitrobenzamide (89 g, 90% yield). 1H NMR (400 MHz, CDCl3): 8.89 (s, 1H), 8.40 (d, 1H), 8.12 (d, 1H), 7.88 (m, 2H), 7.72 (s, 1H).
Reaction SMILES: Br[C:2]1[CH:3]=[CH:4][C:5]([C:10]([N:12]2[CH2:17][CH2:16][N:15]([C:18]3[C:23]([CH:24]4[CH2:26][CH2:25]4)=[CH:22][C:21]([CH:27]4[CH2:29][CH2:28]4)=[CH:20][N:19]=3)[CH2:14][CH2:13]2)=[O:11])=[C:6]([CH:9]=1)[C:7]#[N:8].[NH:30]1[CH2:34][CH2:33][CH2:32][C:31]1=[O:35]>>[CH:24]1([C:23]2[C:18]([N:15]3[CH2:16][CH2:17][N:12]([C:10]([C:5]4[CH:4]=[CH:3][C:2]([N:30]5[CH2:34][CH2:33][CH2:32][C:31]5=[O:35])=[CH:9][C:6]=4[C:7]#[N:8])=[O:11])[CH2:13][CH2:14]3)=[N:19][CH:20]=[C:21]([CH:27]3[CH2:29][CH2:28]3)[CH:22]=2)[CH2:26][CH2:25]1
Reactant: O=C1CCCN1
Reactant: N#Cc1cc(Br)ccc1C(=O)N1CCN(c2ncc(C3CC3)cc2C2CC2)CC1
Product: N#Cc1cc(N2CCCC2=O)ccc1C(=O)N1CCN(c2ncc(C3CC3)cc2C2CC2)CC1

Procedure:
Using 5-bromo-2-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]benzonitrile (451 mg) described in Preparation Example 245 and pyrrolidin-2-one (115 μL) and by the reaction and treatment in the same manner as in Example 262, the title compound (440 mg) was obtained.
Reaction SMILES: [CH:1]([NH:3][NH:4][C:5](=O)[C:6]1[CH:11]=[CH:10][CH:9]=[N:8][CH:7]=1)=O.P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:14]>N1C=CC=CC=1>[N:8]1[CH:9]=[CH:10][CH:11]=[C:6]([C:5]2[S:14][CH:1]=[N:3][N:4]=2)[CH:7]=1
Reactant: S=P12SP3(=S)SP(=S)(S1)SP(=S)(S2)S3
Reactant: O=CNNC(=O)c1cccnc1
Solvent: c1ccncc1
Product: c1cncc(-c2nncs2)c1
Temperature: 110 °C
Reaction time: 2 h

Procedure:
To a solution of 22 g of N'-formylnicotinic acid hydrazide in 150 ml of pyridine are added, in portions, 28 g of phosphorus pentasulfide. During this addition the temperature rises to 65° C. After 5 minutes the mixture is heated to 110° C. and stirred for 2 hours at this temperature. The pyridine is then distilled off in a water jet vacuum. The residue is taken up in chloroform and the solution is extracted with a 5% sodium hydroxide solution and water. The organic phase is dried and the solvent is removed by evaporation, affording 2-(3-pyridyl)-1,3,4-thiadiazole as a pale yellow powder with a melting point of 78°-79° C.
Reaction SMILES: C(C1C=CC=CC=1)C.[Cl-].[OH:10][CH2:11][CH2:12][NH+:13]1[CH2:17][CH2:16][N:15]([CH2:18][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH:14]1[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH:40]([CH3:42])[CH3:41].[C:43]([Cl:48])(=[O:47])[C:44]([CH3:46])=[CH2:45]>N1C=CC=CC=1>[Cl-:48].[C:43]([O:10][CH2:11][CH2:12][NH+:13]1[CH2:17][CH2:16][N:15]([CH2:18][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH:14]1[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH:40]([CH3:42])[CH3:41])(=[O:47])[C:44]([CH3:46])=[CH2:45]
Reactant: C=C(C)C(=O)Cl
Reactant: CC(C)CCCCCCCCCCCCCCCC1N(Cc2ccccc2)CC[NH+]1CCO
Agent: [Cl-]
Solvent: c1ccncc1
Solvent: CCc1ccccc1
Product: C=C(C)C(=O)OCC[NH+]1CCN(Cc2ccccc2)C1CCCCCCCCCCCCCCCC(C)C
Temperature: 20 °C
Reaction time: 4 h

Procedure:
To a 10 percent w/v ethylbenzene solution of 135 g of 1-(2-hydroxyethyl)-2-isostearyl-3-benzylimidazolinium chloride at 20° C. is added 1.1 molar equivalents (24.5 g) of pyridine followed by dropwise addition of 1.3 molar equivalents (38.3 g) of methacryloyl chloride. The solution is stirred for 4 hours at 20° C. followed by separation of the supernatant liquid and the ethylbenzene removed to give an oil of 1-(2-methacryloxyethyl)-2-isostearyl-3-benzylimidazolinium chloride.
Reaction SMILES: [C:1]([C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[CH:5][C:4]=1[C:10]1[CH:15]=[C:14]([OH:16])[CH:13]=[C:12]([C:17]([O:19][CH3:20])=[O:18])[CH:11]=1)#[N:2].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.O[CH2:41][CH:42]1[O:47][CH2:46][CH2:45][N:44]([C:48]([O:50][C:51]([CH3:54])([CH3:53])[CH3:52])=[O:49])[CH2:43]1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>C(Cl)Cl>[C:1]([C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[CH:5][C:4]=1[C:10]1[CH:11]=[C:12]([C:17]([O:19][CH3:20])=[O:18])[CH:13]=[C:14]([O:16][CH2:41][CH:42]2[O:47][CH2:46][CH2:45][N:44]([C:48]([O:50][C:51]([CH3:52])([CH3:54])[CH3:53])=[O:49])[CH2:43]2)[CH:15]=1)#[N:2]
Reactant: COC(=O)c1cc(O)cc(-c2ccc(C)cc2C#N)c1
Reactant: CC(C)(C)OC(=O)N1CCOC(CO)C1
Agent: CC(C)OC(=O)N=NC(=O)OC(C)C
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: ClCCl
Product: COC(=O)c1cc(OCC2CN(C(=O)OC(C)(C)C)CCO2)cc(-c2ccc(C)cc2C#N)c1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
To a stirred solution of methyl 2′-cyano-5-hydroxy-4′-methylbiphenyl-3-carboxylate (150 mg, 0.56 mmol), triphenylphosphine (220 mg, 0.84 mmol), tert-butyl 2-(hydroxymethyl)morpholine-4-carboxylate (130 mg, 0.62 mmol) (Bioorg. Med. Chem. Lett. 2007, 17, 533) in CH2Cl2 (5 mL) at room temperature under nitrogen was slowly added a solution of diisopropyl azodicarboxylate (340 mg, 1.7 mmol) in CH2Cl2 (3 mL). The mixture was stirred at room temperature overnight, and then concentrated in vacuo. The residue was purified by flash chromatography to afford the title compound.
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]=[C:6]2[O:15][C:16]1[CH:21]=[CH:20][C:19]([NH2:22])=[CH:18][CH:17]=1.[CH3:23][O:24][C:25]1[CH:30]=[CH:29][C:28]([N:31]=[C:32]=[O:33])=[CH:27][CH:26]=1>C1(C)C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]=[C:6]2[O:15][C:16]1[CH:21]=[CH:20][C:19]([NH:22][C:32]([NH:31][C:28]2[CH:29]=[CH:30][C:25]([O:24][CH3:23])=[CH:26][CH:27]=2)=[O:33])=[CH:18][CH:17]=1
Reactant: COc1ccc(N=C=O)cc1
Reactant: COc1cc2ncnc(Oc3ccc(N)cc3)c2cc1OC
Solvent: Cc1ccccc1
Product: COc1ccc(NC(=O)Nc2ccc(Oc3ncnc4cc(OC)c(OC)cc34)cc2)cc1
Yield: 49 %

Procedure:
6,7-Dimethoxy-4-(4-aminophenoxy)quinazoline (81 mg) was dissolved in toluene (5 ml) with heat, 4-methoxyphenyl isocyanate (0.29 ml) was added, and the admixture was refluxed with heat for 40 minutes. The separated solid was filtered and washed with toluene to obtain 60 mg of the title compound (yield: 49%).
Reaction SMILES: [O:1]=[C:2]1[CH2:16][C:4]2([CH2:7][CH:6]([NH:8][C:9](=[O:15])[O:10][C:11]([CH3:14])([CH3:13])[CH3:12])[CH2:5]2)[CH2:3]1.[CH3:17][Li]>C1COCC1>[OH:1][C:2]1([CH3:17])[CH2:3][C:4]2([CH2:7][CH:6]([NH:8][C:9](=[O:15])[O:10][C:11]([CH3:13])([CH3:12])[CH3:14])[CH2:5]2)[CH2:16]1
Reactant: CC(C)(C)OC(=O)NC1CC2(CC(=O)C2)C1
Reactant: [Li]C
Solvent: C1CCOC1
Product: CC1(O)CC2(CC(NC(=O)OC(C)(C)C)C2)C1
Temperature: 25 °C
Reaction time: 2 h

Procedure:
To a solution of tert-butyl (6-oxospiro[3.3]heptan-2-yl)carbamate (800 mg, 3.55 mmol) in anhydrous THF (15 mL) was added a solution of methyl lithium in THF (2.36 mL, 3 mol/L, 7.50 mmol) at −78° C. under nitrogen. The resulting mixture was stirred at room temperature for 2 h. The reaction mixture was quenched with saturated aqueous ammonium chloride and the mixture was extracted with ethyl acetate. The combined organic layers were washed with brine, dried over anhydrous sodium sulfate, and concentrated under vacuum to afford the title compound (760 mg, crude) as a brown solid, which was which was used to next step without further purification. MS (ESI) m/z 242.2 [M+H]+.
Reaction SMILES: C1(C)C=CC(S(NN=[C:12]2[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]2)(=O)=O)=CC=1.C([Li])CCC.CN([CH:29]=[O:30])C.O>CCN(CCN(CC)CC)CC.CCCCCC>[C:12]1([CH:29]=[O:30])[CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH:19]=1
Reactant: CN(C)C=O
Reactant: Cc1ccc(S(=O)(=O)NN=C2CCCCCCC2)cc1
Agent: CCN(CC)CCN(CC)CC
Agent: [Li]CCCC
Solvent: CCCCCC
Solvent: O
Product: O=CC1=CCCCCCC1
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
To cyclooctanone p-toluenesulfonyl hydrazone (4.5 g) suspended in N,N,N′,N′-tetraethylenediamine (46 ml) was added dropwise at −55° C. a 1.6 M solution of n-butyllithium in hexane (38 ml). The resulting mixture was stirred at room temperature for 30 minutes under an argon atmosphere, was then cooled with ice, was mixed with DMF (5.9 ml) and was stirred at room temperature for one hour. The reaction mixture was poured into water and was extracted with ethyl acetate. The organic layer was washed with 1 N hydrochloric acid, water and an aqueous saturated solution of sodium chloride, and was then dried with anhydrous magnesium sulfate. The resulting organic layer was evaporated under reduced pressure to remove the solvent. The residue was subjected to purification using a silica gel column (ethyl acetate:hexane=1:9) to obtain cyclooctene-1-carbaldehyde (1.5 g) as a light yellow oil.
Reaction SMILES: [OH:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][CH:8]=1)[NH2:5].Cl[C:10]1[N:15]=[C:14]([NH:16][C:17]2[CH:22]=[C:21]([O:23][CH3:24])[C:20]([Cl:25])=[CH:19][C:18]=2[O:26][CH3:27])[C:13]([F:28])=[CH:12][N:11]=1>>[Cl:25][C:20]1[C:21]([O:23][CH3:24])=[CH:22][C:17]([NH:16][C:14]2[C:13]([F:28])=[CH:12][N:11]=[C:10]([NH:5][C:4]3[CH:6]=[CH:7][CH:8]=[C:2]([OH:1])[CH:3]=3)[N:15]=2)=[C:18]([O:26][CH3:27])[CH:19]=1
Reactant: COc1cc(Nc2nc(Cl)ncc2F)c(OC)cc1Cl
Reactant: Nc1cccc(O)c1
Product: COc1cc(Nc2nc(Nc3cccc(O)c3)ncc2F)c(OC)cc1Cl

Procedure:
In like manner to the preparation of N4-(3-chloro-4-trifluoromethoxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidineamine, the reaction of 3-hydroxyaniline with 2-chloro-N4-(4-chloro-2,5-dimethoxyphenyl)-5-fluoro-4-pyrimidineamine gave N4-(4-chloro-2,5-dimethoxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-primidinediamine. 1H NMR (CD3OD): δ 7.96 (d, 1H, J=4.8 Hz), 7.66 (s, 1H), 7.13 (s, 1H), 7.07 (t, 1H, J=8.7 Hz), 8.86 (m, 2H), 6.57 (dd, 1H, J=3.2 and 8.1 Hz), 3.48 (s, 3H), 3.66 (s, 3H); 19F NMR (CD3OD): −46968.
Reaction SMILES: [CH2:1]([C:3]1[CH:11]=[CH:10][C:9]([C:12]2[N:13]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[C:14]3[C:19]([CH:20]=2)=[CH:18][C:17]([CH:21]=O)=[CH:16][CH:15]=3)=[C:8]2[C:4]=1[CH2:5][NH:6][C:7]2=[O:30])[CH3:2].[OH:31][CH2:32][CH2:33][N:34]1[CH2:39][CH2:38][NH:37][CH2:36][CH2:35]1.C(O)(=O)C.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].Cl>C(#N)C>[CH2:1]([C:3]1[CH:11]=[CH:10][C:9]([C:12]2[N:13]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[C:14]3[C:19]([CH:20]=2)=[CH:18][C:17]([CH2:21][N:37]2[CH2:38][CH2:39][N:34]([CH2:33][CH2:32][OH:31])[CH2:35][CH2:36]2)=[CH:16][CH:15]=3)=[C:8]2[C:4]=1[CH2:5][NH:6][C:7]2=[O:30])[CH3:2]
Reactant: CCc1ccc(-c2cc3cc(C=O)ccc3n2C(=O)OC(C)(C)C)c2c1CNC2=O
Reactant: OCCN1CCNCC1
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: Cl
Agent: [Na+]
Solvent: CC(=O)O
Solvent: CC#N
Product: CCc1ccc(-c2cc3cc(CN4CCN(CCO)CC4)ccc3n2C(=O)OC(C)(C)C)c2c1CNC2=O
Yield: 90.6 %

Procedure:
In a similar manner to Step 2 of Example 6, 4-ethyl-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinone (87.6 mg, 0.217 mmol) was dissolved in acetonitrile (7 mL), and the solution was treated with 1-(2-hydroxyethyl)piperazine (113 mg, 0.868 mmol), acetic acid (0.248 mL, 4.34 mmol) and sodium triacetoxyborohydride (184 mg, 0.868 mmol). The reaction mixture was added with 1 mol/L hydrochloric acid and extracted with ethyl acetate. The organic layer was washed with sodium carbonate and saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure to obtain 4-ethyl-7-{1-(tert-butoxycarbonyl)-5-[4-(2-hydroxyethyl)pyperazin-1-ylmethyl]indol-2-yl}isoindolinone (102 mg, yield 91%).
Reaction SMILES: [Si:1]([O:8][C@H:9]1[CH2:18][C:17]([CH3:20])([CH3:19])[CH2:16][C:15]2[N:14]=[C:13]([CH:21]([CH3:23])[CH3:22])[C:12]([C@@H:24]([C:26]3[CH:31]=[CH:30][C:29]([C:32]([F:35])([F:34])[F:33])=[CH:28][CH:27]=3)[OH:25])=[C:11](I)[C:10]1=2)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].[O:37]1[CH2:42][CH:41]=[C:40](B2OC(C)(C)C(C)(C)O2)[CH2:39][CH2:38]1>>[Si:1]([O:8][C@H:9]1[CH2:18][C:17]([CH3:20])([CH3:19])[CH2:16][C:15]2[N:14]=[C:13]([CH:21]([CH3:23])[CH3:22])[C:12]([C@@H:24]([C:26]3[CH:31]=[CH:30][C:29]([C:32]([F:35])([F:34])[F:33])=[CH:28][CH:27]=3)[OH:25])=[C:11]([C:40]3[CH2:41][CH2:42][O:37][CH2:38][CH:39]=3)[C:10]1=2)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2]
Reactant: CC1(C)OB(C2=CCOCC2)OC1(C)C
Reactant: CC(C)c1nc2c(c(I)c1[C@H](O)c1ccc(C(F)(F)F)cc1)[C@@H](O[Si](C)(C)C(C)(C)C)CC(C)(C)C2
Product: CC(C)c1nc2c(c(C3=CCOCC3)c1[C@H](O)c1ccc(C(F)(F)F)cc1)[C@@H](O[Si](C)(C)C(C)(C)C)CC(C)(C)C2

Procedure:
Obtained by starting from (R)—((S)-5-(tert-butyldimethylsilyloxy)-4-iodo-2-isopropyl-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-3-yl)(4-(trifluoromethyl)phenyl)methanol and 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
Reaction SMILES: CCCCCC.C([Li])CCC.[CH2:12]([C:14]1[CH:22]=[CH:21][C:17]2[S:18][CH:19]=[CH:20][C:16]=2[CH:15]=1)[CH3:13].[Br:23][C:24]1[C:33]2[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH:27]=[C:26]([CH:34]=[O:35])[CH:25]=1.[Cl-].[NH4+]>C1COCC1>[Br:23][C:24]1[C:33]2[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH:27]=[C:26]([CH:34]([C:19]2[S:18][C:17]3[CH:21]=[CH:22][C:14]([CH2:12][CH3:13])=[CH:15][C:16]=3[CH:20]=2)[OH:35])[CH:25]=1
Reactant: CCc1ccc2sccc2c1
Reactant: O=Cc1cc(Br)c2ccccc2c1
Agent: [Cl-]
Agent: [Li]CCCC
Agent: [NH4+]
Solvent: C1CCOC1
Solvent: CCCCCC
Product: CCc1ccc2sc(C(O)c3cc(Br)c4ccccc4c3)cc2c1
Reaction time: 0.08 h
Yield: 89.6 %

Procedure:
In a nitrogen stream, an n-butyllithium hexane solution (1.6 M, 1.44 ml, 2.30 mmol) was added dropwise to a solution of 5-ethylbenzo[b]thiophene (373 mg, 2.30 mmol) in THF (15 ml) at −78° C., and the reaction solution was stirred at the same temperature for 5 minutes. To this mixture, a solution of 4-bromonaphthalene-2-carbaldehyde (515 mg, 2.19 mmol) in THF (5 ml) was added dropwise at −78° C., and the resulting mixture was stirred at the same temperature for two hours and at −20° C. for 30 minutes, and then a saturated ammonium chloride aqueous solution was added and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated sodium chloride aqueous solution and dried (anhydrous magnesium sulfate), and then the solvent was distilled under reduced pressure. The obtained residue was purified by silica gel column chromatography [developing solution=ethyl acetate:n-hexane (1:9)] to obtain the title compound (780 mg, 90%).
Reaction SMILES: Br[CH2:2][C:3]([NH:5][C:6]1[CH:7]=[CH:8][C:9]2[N:10]([N:12]=[CH:13][N:14]=2)[N:11]=1)=[O:4].[C:15]1([CH:21]([C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[N:22]2[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]2)[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.C(=O)([O-])[O-].[K+].[K+].C(OCC)(=O)C>C(#N)C>[C:28]1([CH:21]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[N:22]2[CH2:23][CH2:24][N:25]([CH2:2][C:3]([NH:5][C:6]3[CH:7]=[CH:8][C:9]4[N:10]([N:12]=[CH:13][N:14]=4)[N:11]=3)=[O:4])[CH2:26][CH2:27]2)[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=1
Reactant: c1ccc(C(c2ccccc2)N2CCNCC2)cc1
Reactant: O=C(CBr)Nc1ccc2ncnn2n1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCOC(C)=O
Solvent: CC#N
Product: O=C(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)Nc1ccc2ncnn2n1
Temperature: 25 °C
Reaction time: 2 h
Yield: 49.4 %

Procedure:
6-(2-Bromoacetamido)[1,2,4]triazolo[1,5-b]pyridazine (636 mg) and 1-(diphenylmethyl)piperazine (627 mg) were dissolved in acetonitrile (20 ml), followed by addition of potassium carbonate (411 mg). The mixture was stirred at room temperature for 2 hours, followed by addition of ice-water and extraction with ethyl acetate. The extract was washed with aqueous sodium chloride saturated solution, dried over magnesium sulfate and concentrated under reduced pressure. The resulting crystals were collected by filtration and recrystalized from methanol to yield the captioned compound (525 mg).
Reaction SMILES: [F:1][C:2]([F:13])([F:12])[C:3]1[CH:8]=[CH:7][C:6]([N:9]=[C:10]=[O:11])=[CH:5][CH:4]=1.[N:14]([Si](C)(C)C)=[N+:15]=[N-:16].CCCCCC>C(OCC)(=O)C>[F:1][C:2]([F:12])([F:13])[C:3]1[CH:4]=[CH:5][C:6]([N:9]2[C:10](=[O:11])[NH:16][N:15]=[N:14]2)=[CH:7][CH:8]=1
Reactant: O=C=Nc1ccc(C(F)(F)F)cc1
Reactant: C[Si](C)(C)N=[N+]=[N-]
Solvent: CCCCCC
Solvent: CCOC(C)=O
Product: O=c1[nH]nnn1-c1ccc(C(F)(F)F)cc1
Temperature: 110 °C
Yield: 78 %

Procedure:
To 4-trifluoromethylphenyl isocyanate (2.89 ml, 20.2. mmol) was added 5.36 ml of azidotrimethylsilane (39.9 mmol), and the mixture was stirred at 110° C. for twenty-four hours. After cooling, the mixture was subjected to column chromatography using silicagel (eluate; ethyl acetate:hexane=1;1 to 2:1 to ethyl acetate) to collect a desired fraction to be concentrated. The crystals obtained were recrystallized from ethyl acetate-hexane to give 3.64 g of 1-(4-trifluoromethylphenyl)-5(1H,4H)-tetrazolone (78%) as colorless needles.