Hydrochloric Acid → HCID 23468289、化合物
反応式
[C:1]1([O:11][CH2:12][CH2:13][NH:14][C:15]2[CH:25]=[CH:24][C:18]([C:19]([O:21]CC)=[O:20])=[CH:17][CH:16]=2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[OH-].[K+].C(O)C.Cl>O>[C:1]1([O:11][CH2:12][CH2:13][NH:14][C:15]2[CH:16]=[CH:17][C:18]([C:19]([OH:21])=[O:20])=[CH:24][CH:25]=2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1参加物
6
実験手順
A solution of 12 g. of ethyl p-[2-(1-naphthyloxy)ethylamino]benzoate and 15.8 g. of potassium hydroxide in 100 ml. of 95% ethanol is refluxed for 3 hours. The solution is diluted with 75 ml. of water and acidified with concentrated hydrochloric acid. The solid is filtered, washed with 50% ethanol and with water. Recrystallization from ethanol gives the product as crystals, m.p. 193°-194° C.