The function summarizes most recent strategies for the synthesis of 1H- and 2H-indazoles posted over the last 5 years. The techniques involve transition steel catalyzed reactions, reductive cyclization reactions, and synthesis of 2H-indazoles by using consecutive development of C–N and N–N bonds with out catalyst and solvent from 2-azidobenzaldehydes and https://indazoleproducts76319.ambien-blog.com/37223343/5f-akb-48-buyers-guide-how-to-spot-quality