Synthesis of N-β-d-glucopyranosyl derivatives of barbital, phenobarbital, metharbital, and mephobarbital
作者:William H. Soine、Phyllis J. Soine、Terry M. England、Bruce W. Overton、Shiva Merat
DOI:10.1016/0008-6215(89)85110-9
日期:1989.10
of per(trimethyl)silylbarbital and -phenobarbital with 1,2,3,4,6-penta-O-acetyl-beta-D-glucopyranose in the presence of stannic chloride in dichloroethane gave moderate yields of the beta-coupled barbiturate N-D-glucopyranosyl derivatives. Reaction of metharbital and mephobarbital under the same conditions was unsuccessful. The homologous N-methylglucosides were prepared by reaction of the barbital and