反应详情

4-[4-(4-Chloro-phenoxy)-benzenesulfonyl]-1-ethyl-piperidine-4-carboxylic acid ethyl ester was prepared according to the general method outlined in example 83 starting from [4-(4-chloro-phenoxy)-benzenesulfonyl]-acetic acid ethyl ester (4 g, 11.3 mmol) and ethyl-bis-(2-chloro-ethyl)-amine (2.32 g, 16.9 mmol). Yield 3.36 g (66%); brown oil; MS: 452.0 (M+H)+