New coumarins from Citrus plants

DOI: 10.1248/cpb.39.2509

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 2509 - 2513 (1991)

Update date:2022-08-10

Topics:

Authors:

Ito Ito

Fujiwara

Kajita Kajita

Ju-ichi Ju-ichi

Takemura

Suzuki Suzuki

Tanaka Tanaka

Omura Omura

Furukawa

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Article abstract of DOI:10.1248/cpb.39.2509

Four new coumarins, named peroxytamarin (1), cis-casegravol (5), citrusarin-A (7), and citrusarin-B (8), were isolated from root of Citrus plants and their structures were elucidated by chemical and spectrometric methods. Citrusarin-B (8), a coumarin having both a dimethylpyran ring and a dihydrofuran ring in the molecule, was also synthesized.

Full text of DOI:10.1248/cpb.39.2509

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