SYNTHESIS OF PYRROLOINDOLE DERIVATIVES

Article abstract of DOI:10.1007/BF00512960

The reaction of N-acetylindoxyl hydrazone with ketones in alcohol gave N-acetylindoxyl alkylidenehydrazones, which were converted to pyrrolo<3,2-b>indole derivatives by treatment with glacial acetic acid.Pyrrole<3,2-b>indole derivatives were also obtained in the reaction of N-acetylindoxyl hydrazone with ketones in glacial acetic acid.The structures of the synthesized products were confirmed by data from the IR, UV, PMR, and mass spectra.