Structure Determination of Bitter Principles in Ailanthus altissima. Structure of Shinjulactone A and Revised Structure of Ailanthone

DOI: 10.1246/bcsj.56.3694

Source and publish data:

Bulletin of the Chemical Society of Japan p. 3694 - 3698 (1983)

Update date:2022-08-04

Topics:

Authors:

Naora, Hirokazu

Ishibashi, Masami

Furuno, Tetsuo

Tsuyuki, Takahiko

Murae, Tatsushi

et al. et al.

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Article abstract of DOI:10.1246/bcsj.56.3694

The structure of a new bitter principle, shinjulactone A, isolated from Ailanthus altissima SWINGLE was determined to be 11β,20-epoxy-1β,2α,11α,12α-tetrahydroxypicrasa-3,13(21)-dien-16-one and the configuration of a hydroxyl group at C-12 of ailanthone was revised to α-orientation by X-ray analysis.

Full text of DOI:10.1246/bcsj.56.3694

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