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Paper | Special issue | Vol 49, No. 1, 1998, pp.127-132
Published online, 1st January, 1970
DOI: 10.3987/COM-97-S3
New Syntheses of Murrayafoline-A and Murrayaquinone-A via Fischer Indolization of 2-Sulfonyloxyphenylhydrazone (Fischer Indolization and Its Related Compounds. Part 29)

Yasuoki Murakami,* Hiroshi Yokoo, and Toshiko Watanabe

*School of Pharmaceutical Sciences, Toho University, 2-2-1, Miyama, Funabashi, Chiba 274, Japan


Two carbazole alkaloids, murrayafoline-A (4a) and murrayaquinone-A (4b), were synthesized from 1,2,3,4-tetrahydro-8-methanesulfonyloxy-6-methylcarbazole (8) prepared in the application of Fischer indolization of 2-sulfonyloxyphenylhydrazone.