anti-hydroxy-di-thiophen-2-yl-acetic acid (1S,2R)-7-methylamino-bicyclo[2.2.1]heptan-2-yl ester 、 methanesulfonic acid 8-(tert-butoxycarbonyl-methyl-amino)-octyl ester 在
三乙胺 作用下,
以
乙腈 为溶剂,
反应 12.0h,
以28%的产率得到anti-hydroxy-di-thiophen-2-yl-acetic acid 7-{[8-(tert-butoxycarbonyl-methyl-amino)-octyl]-methyl-amino}-bicyclo[2.2.1]hept-2-yl ester