Water → HCID 19838251、化合物

反応式

[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]([OH:17])=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:18][O:19][C:20]1[CH:21]=[C:22]([CH2:28][CH2:29][NH2:30])[CH:23]=[CH:24][C:25]=1[O:26][CH3:27].O>ClCCl>[CH3:18][O:19][C:20]1[CH:21]=[C:22]([CH2:28][CH2:29][NH:30][C:15](=[O:17])[CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[CH:23]=[CH:24][C:25]=1[O:26][CH3:27]

参加物

実験手順

A solution of 9-phenylnonanoic acid (1.934 g) and N,N'-carbonyldiimidazole (1.34 g) in dry dichloromethane (20 ml) was stirred at 20° for one hour and a solution of 3,4-dimethoxybenzeneethanamine (1.4 ml) in dry dichloromethane (10 ml) then added. The mixture was stirred at 20° for 18 hours and water added. The organic phase was separated, washed with dilute hydrochloric acid, aqueous sodium bicarbonate and brine, dried over magnesium sulphate and evaporated to leave a solid. Crystallisation from 2-propanol gave the amide as colourless prisms (2.7 g); mp, 117°-119°.