ChemInform Abstract: A New Effective Route for the Synthesis of Substituted 2H‐Indazoles.

Abstract

A New Effective Route for the Synthesis of Substituted 2H-Indazoles. -A novel strategy for the synthesis of 2H-indazoles is presented. The method is capable to create a library of these heterocycles. However, unlike precursor (I) 5-amino-6-acyl-substituted 1,4-benzodioxanes do not form the corresponding azo-compounds with nitrosobenzenes. -(MOCHALOV*, S. S.; KHASANOV, M. I.; TROFIMOVA, E. V.; FEDOTOV, A. N.; ZEFIROV, N. S.; Chem. Heterocycl.