tert-butyl 4-[3-chloro-5-(5-ethyl-4,5-dihydro-1,3-oxazol-2-yl)pyridin-2-yl]piperazine-1-carboxylate 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 34.0h,
生成
4-[3-chloro-5-(5-ethyl-4,5-dihydro-1,3-oxazol-2-yl)pyridin-2-yl]-N-(phenylsulfonyl)piperazine-1-carboxamide