Novel clay-catalysed cyclisation of salicylaldehyde semicarbazones to 2 H -benz[ e ]-1,3-oxazin-2-ones under microwave irradiation
作者:Lal Dhar S. Yadav、Sarvesh Singh、Amrish Singh
DOI:10.1016/s0040-4039(02)02065-8
日期:2002.11
A microwave-expediated, high yielding, synthesis of 2H-benz[e]-1,3-oxazin-2-ones (2a-j) involving cyclodehydrazination of salicylaldehyde semicarbazones (1a-j) on montmorillonite K 10 clay in solvent-free conditions is reported. (C) 2002 Published by Elsevier Science Ltd.
Synthesis, β-Glucuronidase Inhibitory Activity, and Molecular Docking Study of Oxazole Derivatives