Access to 27-Nortomatidine and 27-Norsoladulcidine Derivatives
收藏NIAID Data Ecosystem2026-03-11 收录
数据链接：
官方服务：
资源简介：
Synthesis of (22R)- and (22S)-27-norspirosolane alkaloids from tigogenin, epismilagenin, and smilagenin is described. The alkaloids were prepared from readily available dinorcholanic lactones via their reaction with 4-chlorobutyllithium followed by substitution of chloride with azide and reductive N-cyclization under the Staudinger conditions.
创建时间：
2019-03-20
