4-{11-[azido-(3-methyl-3H-imidazol-4-yl)-methyl]-2-chloro-dibenzo[a,d]cyclohepten-5-ylidene}-piperidine-1-carboxylic acid tert-butyl ester 在
tin(ll) chloride 作用下,
以
甲醇 为溶剂,
反应 5.0h,
生成
4-{11-[amino-(3-methyl-3H-imidazol-4-yl)-methyl]-2-chloro-dibenzo[a,d]cyclohepten-5-ylidene}-piperidine-1-carboxylic acid tert-butyl ester