Synthesis of Triazole, Thiadiazine, Pyrazole, Oxazoline, Oxadiazole, Oxazole, and Thiazole Derivatives and study The Biological activity for some of them
The scheme of this work involves synthesis of different five and six membered heterocyclic rings starting from isonicotinic acid hydrazide and p-hydroxy methylbenzoate .This work is divided into seven different parts and the reaction steps for part are summarized in the comprehensive scheme.
First part: