Phenyl isocyanate → HCID 19030819、化合物
反応式
[NH:1]1[CH2:6][CH2:5][CH:4]([N:7]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[CH2:11][CH2:10][C:8]2=[O:9])[CH2:3][CH2:2]1.[C:18]1([N:24]=[C:25]=[O:26])[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>ClCCl>[NH:24]([C:25]([N:1]1[CH2:6][CH2:5][CH:4]([N:7]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[CH2:11][CH2:10][C:8]2=[O:9])[CH2:3][CH2:2]1)=[O:26])[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1参加物
4
実験手順
1-(4-Piperidinyl)-3,4-dihydrocarbostyril (0.8 g) is dissolved in dichloromethane (20 ml) and thereto is added phenylisocyanate (0.57 ml) and the mixture is stirred at room temperature for 4 hours. The solvent is concentrated and the residue is purified by silica gel column chromatography (solvent; n-hexane:ethyl acetate=5:1) and recrystallized from n-hexane/ethanol to give 1-(1-anilinocarbonyl-4-piperidinyl)-3,4-dihydrocarbostyril (0.8 g), as white powder, m.p. 194°-196° C.