(<i>E</i>)-3-(2-(4-methylthiazol-2-yl)hydrazineylidene)chromane-2,4-dione

Abstract

(E)-3-(2-(4-methylthiazol-2-yl)hydrazineylidene)chromane-2,4-dione was synthesized for the first time and the compound was characterized by 1H and 13C spectroscopy, IR spectroscopy, and UV-Vis. The chemical structure and isomeric configuration of the molecule were confirmed by single-crystal X-ray diffraction.

Keywords

• 4-hydroxycoumarin
• 2-amino-4-methyl thiazole
• diazotization
• hydrazineylidene
• chromane