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Communication | Regular issue | Vol 22, No. 7, 1984, pp.1473-1476
Published online, 1st January, 1970
DOI: 10.3987/R-1984-07-1473
Novel Bicyclic Selenuranes: Syntheses and Properties of 10-Chloro-10,9-epoxyethanoselenoxanthenes and Their Related Compounds

Tadashi Kataoka, Kiminori Tomimatsu, Katsutoshi Tanaka, Hiroshi Shimizu, and Mikio Hori*

*Department of Pharmacognosy, Gifu College of Pharmacy, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan


The novel stable bicyclic selenuranes, 10-chloro(or bromo)-10,9-epoxyethano (or epoxymethano)selenoxanthenes and 10-chloro(or bromo)-9,10-epoxy-9-phenylselenoxanthene were synthesized. Some properties of these selenuranes are also described.