New synthesis of (+)-and (–)-nojirimycin from myo-inositol
作者:Noritaka Chida、Yuka Furuno、Seiichiro Ogawa
DOI:10.1039/c39890001230
日期:——
A report of a newsynthesis of nojirimycin (1a), as well as its antipode (1b), from optically active seven-membered hemiacetal lactones (2a,b) derived frommyo-inositol by a five step reaction; the hydrogen sulphite adduct of (1b) shows high inhibitory activity against β-glucosidase and α-mannosidase, being almost comparable to that of mannojirimycin.