Hydrochloric Acid → HCID 20378393、化合物
反応式
[O:1]([CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][NH:19][C:20]1[CH:30]=[CH:29][C:23]([C:24]([O:26]CC)=[O:25])=[CH:22][CH:21]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[K+].C(O)C.O.Cl>O>[O:1]([CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][NH:19][C:20]1[CH:30]=[CH:29][C:23]([C:24]([OH:26])=[O:25])=[CH:22][CH:21]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
6
実験手順
A mixture of 7.0 g of ethyl p-[(11-phenoxyundecyl)amino]benzoate, 7.0 g of potassium hydroxide and 150 ml of ethanol-water (9:1) is refluxed for 3.5 hours. The mixture is made acidic while hot with concentrated hydrochloric acid, diluted with water, cooled and filtered to give white crystals, mp 117°-119° C. Recrystallization from ethanol gives white crystals, mp 118°-119.5° C.