反应详情

11-Chloro-1,2,4,5-tetrahydro-3H-azepino[4,5-b]quinoline dihydrochloride was prepared by hydrolysis of 11-chloro-3-phenoxycarboxyl-1,2,4,5-tetrahydro-3H-azepino[4,5-b]quinoline or 11-chloro-3-ethoxycarbonyl-1,2,4,5-tetrahydro-3H-azepino[4,5-b]quinoline with concentrated hydrochloric acid. Yield of the dihydrochloride: 69% of theory; m.p. 261° C. (decomp.).