三甲基甲硅烷基锡 、
6-butyl-1-(2'-cyanobiphenyl-4-ylmethyl)-1,2-dihydro-2-oxo-3-tert-butoxycarbonylaminomethyl pyridine 在
ethereal hydrochloric acid 作用下,
以
5,5-dimethyl-1,3-cyclohexadiene 为溶剂,
生成 3-tert-Butoxy-carbonyl-aminomethyl-6-butyl-1,2-dihydro-2-oxo-1-[2'-(tetrazol-5-yl)-biphenyl-4-ylmethyl]pyridine