3-[3-(2-bromo-4-fluorophenyl)-1,2,4-oxadiazol-5-yl]-N-[9-(4-hydroxybutyl)-9H-carbazol-3-yl]propanamide 在
diethylaminodifluorosulfinium tetrafluoroborate 、
triethylamine tris(hydrogen fluoride) 作用下,
以
二氯甲烷 为溶剂,
以14%的产率得到3-[3-(2-bromo-4-fluorophenyl)-1,2,4-oxadiazol-5-yl]-N-[9-(4-fluorobutyl)-9H-carbazol-3-yl] propanamide