A Rapid Synthesis of Hexofuranose-like Iminosugars Using Ring-Closing Metathesis
摘要:
Two new 1-N-iminosugars have been prepared as hexofuranose analogues in an efficient manner by an RCM-based route. Both 3,4-disubstituted pyrrolidines display moderate inhibitory activity against Mycobacterium smegmatis galactan biosynthesis.
A Rapid Synthesis of Hexofuranose-like Iminosugars Using Ring-Closing Metathesis
摘要:
Two new 1-N-iminosugars have been prepared as hexofuranose analogues in an efficient manner by an RCM-based route. Both 3,4-disubstituted pyrrolidines display moderate inhibitory activity against Mycobacterium smegmatis galactan biosynthesis.
germacranolide sesquiterpene lactone that possesses potent inhibitory activity against the protozoan parasite Trypanosoma brucei, which causes human African trypanosomiasis (HAT). Although cnicin has an interesting structure and attractive biological activity, synthetic studies of cnicin have not yet been reported. This report describes the synthesis of the protected sidechain carboxylic acid moiety at