2-(1-Methylhydrazinyl)-5-(trifluoromethyl)pyridine → HCID 86643690、化合物
反応式
[CH3:1][N:2]([C:4]1[CH:9]=[CH:8][C:7]([C:10]([F:13])([F:12])[F:11])=[CH:6][N:5]=1)[NH2:3].[CH3:14][C:15]1[N:19]([CH2:20][C:21]([N:23]2[CH2:28][CH2:27][CH:26]([C:29]3[S:30][CH:31]=[C:32]([CH:34]=O)[N:33]=3)[CH2:25][CH2:24]2)=[O:22])[N:18]=[C:17]([C:36]([F:39])([F:38])[F:37])[CH:16]=1>C(O)C>[CH3:1][N:2]([C:4]1[CH:9]=[CH:8][C:7]([C:10]([F:13])([F:11])[F:12])=[CH:6][N:5]=1)[N:3]=[CH:34][C:32]1[N:33]=[C:29]([CH:26]2[CH2:25][CH2:24][N:23]([C:21](=[O:22])[CH2:20][N:19]3[C:15]([CH3:14])=[CH:16][C:17]([C:36]([F:37])([F:39])[F:38])=[N:18]3)[CH2:28][CH2:27]2)[S:30][CH:31]=1参加物
4
実験手順
At room temperature, 2-(1-methylhydrazinyl)-5-(trifluoromethyl)pyridine (58 mg) is added to a solution of 2-(1-{[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetyl}piperidin-4-yl)-1,3-thiazole-4-carbaldehyde (100 mg) in ethanol. The reaction mixture is stirred for 24 hours, and the solvent is then removed under reduced pressure. The residue is purified by column chromatography (silica gel, ethyl acetate:hexane 0%-100% elution gradient). This gives 2-(1-{[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetyl}) piperidin-4-yl)-1,3-thiazole-4-carbaldehyde methyl[5-(trifluoromethyl)pyridin-2-yl]hydrazone (79 mg, 56%), (log P (pH2.7)=4.23).