Image from Google Jackets

Triterpenoid and phenolic constituents of Colubrina granulosa

Tipo de material: TextoTextoSeries ; PhytoChemistry, 17, p.491-494, 1978Trabajos contenidos:
  • Roitman, J.N
  • Jurd, L
Tema(s): Recursos en línea: Resumen: Ether extracts of Colubrina granulosa heartwood yield the polyphenolic coumaranone maesopsin and 3 pentacyclic triterpene acids of the lup-20(29)-en-28-oic acid group, alphitolic, betulinic and ceanothic acids. Two new compounds, granulosic and colubrinic acids, which belong to a very small class of A ring contracted triterpenes were also isolated. The co-occurrence of maesopsin, alphitolic, betulinic and ceanothic acids suggests that C. granu- Zosa (from Panama)may be closely related or identical to the Australian species, Alphitoniu whitei, in which these relatively rare compounds also occur.
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Collection Call number Status Date due Barcode
Documentos solicitados Documentos solicitados CICY Documento préstamo interbibliotecario Ref1 B-7044 (Browse shelf(Opens below)) Available

Ether extracts of Colubrina granulosa heartwood yield the polyphenolic coumaranone maesopsin and 3 pentacyclic triterpene acids of the lup-20(29)-en-28-oic acid group, alphitolic, betulinic and ceanothic acids. Two new compounds, granulosic and colubrinic acids, which belong to a very small class of A ring contracted triterpenes were also isolated. The co-occurrence of maesopsin, alphitolic, betulinic and ceanothic acids suggests that C. granu- Zosa (from Panama)may be closely related or identical to the Australian species, Alphitoniu whitei, in which these relatively rare compounds also occur.

There are no comments on this title.

to post a comment.