Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Jateorhiza columba

Clerodanes involve a (C61C6) group variously linked to furan (unsaturated C40), pyran (unsaturated C50), methyleneoxy and methylenedioxy rings. Clerodanes include bitter tastants and antifeedants as exemplified by the extremely bitter component columbin of the bitter tonic made from roots of Jateorhiza columba (columba root) (Menispermaceae). [Pg.39]

Chasmanthin Jateorhiza columba, J. palmata (columba Bitter... [Pg.410]

The chemical constituents of the roots of "Columba" (Jateorhiza pahnata Miers, = J. columba Miers) have been known for more then a century. Berberine was the first compound to be isolated, by Boedecker in 1849 (88). After that came columbamine, jatrorrhizine, and palmatine. It is very common to find this combination of alkaloids distributed in the various genera of the Menispermaceae. Also isolated from the genus was the dimer bisjatrorrhizine. In Dioscoreophyllum were found columbamine, jatrorrhizine and palmatine. [Pg.49]


See other pages where Jateorhiza columba is mentioned: [Pg.410]    [Pg.146]    [Pg.86]    [Pg.95]    [Pg.146]    [Pg.41]    [Pg.410]    [Pg.146]    [Pg.86]    [Pg.95]    [Pg.146]    [Pg.41]    [Pg.827]    [Pg.80]   
See also in sourсe #XX -- [ Pg.4 , Pg.86 , Pg.95 ]

See also in sourсe #XX -- [ Pg.86 , Pg.95 ]

See also in sourсe #XX -- [ Pg.41 ]




SEARCH



Columba

Jateorhiza

© 2024 chempedia.info