Indazole-6-boronic acid can be used as a reactant: In Suzuki-Miyaura coupling reaction to synthesize indazole derivatives via C-C bond formation by reacting with different aryl halides. To synthesize indazole substituted purines and pyrrolo[2,3-d]pyrimidines as potential kinase inhibitors. Reactant for preparation of: Bicyclic hydroxyphenylmethanone derivatives as hydroxysteroid dehydrogenase inhibitors Bisphosphonate inhibitors of human farnesyl pyrophosphate synthase Indazolyl benzoimidazoles as PKC-ζ inhibitors Pyrazolopyrimidinamine derivatives and their tyrosine and phosphinositide kinase inhibitory activity