The Preparation of Some 1,2,4-Triazole Ester and Benzotriazole Ester Derivatives

Abstract

We have prepared a 1-chloro ester by a reaction between 4-methoxy Benzaldehyde and Benzoyl chloride, and we have checked the Structure of the produced Compound by IR (Infra Red) and then we have studied the reaction of this compound with Benzotriazole and 1H-1,2,4-Triazole to get the following compounds: (1H-benzo[d][1,2,3]triazol-1-yl)(4-methoxyphenyl)methyl benzoate and (4-methoxyphenyl)(1H-1,2,4-triazol-1-yl)methyl benzoate   Then we have purified the produced compounds by re-crystallization, and their  structures have been checked by (¹H-NMR ,¹³C-NMR ) and FT-IR, Triazole derivatives have a variety of biological applications,  therefore the produced compounds should have many important applications.

Keywords: Triazole, esterification, chloro esters.