2-(2-chloropyrimidin-4-yloxy)-2-methylpropionic acid methyl ester 、 3-isobutyl-1-[2-(4-methoxyphenyl)ethyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione 在
N,N-二异丙基乙胺 作用下,
以
正丁醇 为溶剂,
反应 12.0h,
生成 2-(2-{3-isobutyl-1-[2-(4-methoxyphenyl)ethyl]-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-8-yl}pyrimidin-4-yloxy)-2-methylpropionic acid methyl ester