摘要
采用Koenigs-Knoor反应(银盐法)合成了3个乙酰基糖苷化合物,然后经氨解脱去保护基得到标题化合物,其结构经IR1、HNMR和元素分析所证实。
Three O-glycosides 4 (a - c) of 1 were prepared by the Koenigs-Knoor reaction of 3(a - c) with the silver salt 2 of 1. The compounds 4 (a - c) were treated by ammonia to obtain four new compounds 5 (a' - c'). Their structures were confirmed by elementary analysis, IR, and 1^HNMR.
出处
《化学试剂》
CAS
CSCD
北大核心
2008年第8期605-606,608,共3页
Chemical Reagents