甲基丁胺 、 5-chloro-2-{3-[(methylsulfonyl)oxy]propyl}-3-phenylisoindole-1-carboxylic acid ethyl ester 在
0.5-N 、
盐酸 、 ice 、 methylene chloride diethyl ether 作用下,
以
丙酮 为溶剂,
反应 5.0h,
以there is obtained 2-[3-(butylmethylamino)propyl]-5-chloro-3-phenylisoindole-1-carboxylic acid ethyl ester hydrochloride having a melting point of 98°-101° C. (decomposition)的产率得到2-[3-(butylmethylamino)propyl]-5-chloro-3-phenylisoindole-1-carboxylic acid ethyl ester hydrochloride