Synthesis of Some Novel Per-Acetylated Glucosyl N-Carbamides, Benzothiazolyl Carbamides and Carbamates

Ashish G. Sarap and Shirish P.

Abstract

Several 1- tetra-O-acetyl -β-D- glucosyl -3-aryl carbamides (IIa-g), tetra-O-acetyl-β-D-glucosyl (3)-2 substituted benzothiazolyl carbamides (IIIa-g) and tetra-O-acetyl-β-D-glucosyl-O- alkyl carbamates (IVa-e)) have been prepared by the interaction of tetra-O-acetyl-β-D-glucosyl isocyanate (I) and various amines, substituted benzothiazoles and various alcohols. The identities of these newly synthesized compounds were established on the basis of elemental analysis, I.R., NMR and mass spectral analyses.