Further Studies on the Preparation of Coumarin- 6- sulfonylureas
-
Graphical Abstract
-
Abstract
AIM To prepare a serious new coumarin-6-sulfonylureas. METHODS An improved process for the preparation of arylisocyanates was described. The title compounds were synthesized from coumarin- 6-sulfonamides by reaction with arylisocyanates. RESULTS and CONCL
-
-