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103 results on '"ailanthone"'

101. ON THE STRUCTURE OF AILANTHONE, A BITTER PRINCIPLE FROMAILANTHUS ALTISSIMA

Author

Hirokazu Naora, Tetsuo Furuno, Judith Polonsky, Yoichi Iitaka, Masami Ishibashi, Takeyoshi Takahashi, Takahiko Tsuyuki, and Akiko Itai

Subjects
Ailanthus altissima, chemistry.chemical_compound, chemistry, biology, Botany, Ailanthone, General Chemistry, biology.organism_classification
Abstract

The structure of ailanthone has been revised and shown to be 11β,20-expoxy-1β, 11α, 12α-trihydroxypicrasa-3,13(21-diene-2,16-dione by X-ray diffraction analysis.

Published
1982

103. Revision of configuration of the 12-hydroxyl group of eurycomanone and eurycomanol, quassinoids from eurycoma longifolia

Author

Osamu Tanaka, Kenji Mizutani, Hiroshi Kohda, and Muchsin Darise

Subjects
biology, Traditional medicine, Plant Science, General Medicine, Horticulture, biology.organism_classification, Biochemistry, Eurycomanone, chemistry.chemical_compound, chemistry, Group (periodic table), Ailanthone, Simaroubaceae, Eurycoma longifolia, Molecular Biology, Eurycomanol
Abstract

As a result of the recent structural revision of ailanthone, the configuration of the 12-hydroxyl group of eurycomanone and eruycomanol has been amended to be α.

Published
1983

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