Synthesis of 3-Cyclohexanecarbonyl-2(3H)-Benzoxazolone and 3-Cyclohexanecarbonyl-2(3H)-Benzothiazolone Derivatives

Abstract

In this study, 3- cyclohexanecarbonyl-2(3H)-benzoxazolone and 3- cyclohexanecarbonyl-2(3H)-benzothiazolone derivatives have been synthesized in excellent yields by condensation of 2(3H)-benzoxazolone and 2(3H)-benzothiazolone derivatives with cyclohexanecarbonyl acid chloride using sodium ethylate in a mixture of acetone-water (9/1) as solvent. The structures of synthesized derivatives were identified by FT-IR, ¹H-NMR and ¹³C-NMR spectroscopy.