Solid-phase synthesis of 1,3,4-oxadiazoline-5-thione derivatives from resin-bound acylhydrazines
作者:Zhanxiang Liu、Jinlong Zhao、Xian Huang
DOI:10.1016/j.bmcl.2006.01.002
日期:2006.4
A new strategy for solid-phase synthesis of 2,5-disubstituted 1,3,4-oxadiazoles has been developed. The 1,3,4-oxadiazoline-5-thione derivatives were synthesized from resin-bound acylhydrazines in several steps providing 78-88% overall yields and excellent purity.