Alkaloids from Crinum firmifolium var. hygrophilum

DOI: 10.1016/0031-9422(95)00565-X

Source and publish data:

Phytochemistry p. 323 - 326 (1996)

Update date:2022-07-29

Topics:

Authors:

Razafimbelo, Judith

Andriantsiferana, Marta

Baudouin, Genevieve

Tillequin, Francois

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Article abstract of DOI:10.1016/0031-9422(95)00565-X

Eight alkaloids, lycorine, criwelline, crinamine, 6-hydroxycrinamine, hamayne, ismine and trisphaeridine, and the novel 3-hydroxy-8,9-methylenedioxyphenanthridine have been isolated from whole plants of Crinum firmifolium var. hygrophilum. The structure of the new phenanthridine alkaloid has been established by spectroscopic methods and confirmed by total synthesis using 6-chloropiperonal and 3-benzyloxyaniline as starting materials. Copyright

Full text of DOI:10.1016/0031-9422(95)00565-X

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