3-[(4-ethylcarbamoyl-phenyl)-pyridin-3-yl-methylene]-8-aza-bicyclo[3.2.1]octane-8-carboxylic acid ethyl ester 、
碘代三甲硅烷 以to give 4-[(8-aza-bicyclo[3.2.1]oct-3-ylidene)-pyridin-3-yl-methyl]-N-ethyl-benzamide的产率得到4-[(8-aza-bicyclo[3.2.1]oct-3-ylidene)-pyridin-3-yl-methyl]-N-ethyl-benzamide