Abstract

Synthesis of 3-(5-aryl-[1,3,4]oxadiazol-2yl)-1H-indazole Derivatives Using Cellulose Sulphuric Acid (CSA) as a Catalyst

Simple synthesis of 3-(5-aryl-[1,3,4]oxadiazole-2-yl)-1Hindazole derivatives by the condensation of 1Hindazole-3-carboxylic acid hydrazide and aromatic acids using cellulose sulphuricacid (CSA) as a catalyst. The title compound was characterized by analytical and spectral (IR, 1H NMR and EC-MS) methods.

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