• Reactant for preparation of N-methyl-N-[[(nitrophenyl)sulfonyl]oxy]indoleacetamide derivatives1 • Reactant for preparation of indomethacin analogs and derivatives2 • Reactant for coupling reaction with diazomethane3 • Reactant for prepnaration of (methylindolyl)methyltriazolethiones and (methylindolyl)methylthiadiazolylamines as antidepressant/anticonvulsant agents4