tert-butyl 4-[(methylamino)methyl]piperidine-1-carboxylic acid 、
5-thia-1,8b-diazaacenaphthylene-4-carboxylic acid N-hydroxysuccinimide ester 在
sodium chloride 、
三乙胺 作用下,
以
乙腈 为溶剂,
生成 N-methyl-N-(1-tert-butoxycarbonylpiperidin-4-ylmethyl)-5-thia-1,8b-diazaacenaphthylene-4-carboxamide