Triterpenoids of the fruit coats of Azadirachta indica

Citation
S. Siddiqui, Bs",ghiasuddin,"faizi et M. Rasheed, Triterpenoids of the fruit coats of Azadirachta indica, J NAT PROD, 62(7), 1999, pp. 1006-1009
Citations number
9
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
01633864 → ACNP
Volume
62
Issue
7
Year of publication
1999
Pages
1006 - 1009
Database
ISI
SICI code
0163-3864(199907)62:7<1006:TOTFCO>2.0.ZU;2-A
Abstract
Three new triterpenoids, azadironolide [24,25,26,27-tetranorapoeupha-7 alph a-acetoxy-23 xi-hoxdroxy-21,23-epoxy-1,14,20(22)-trien-3,21-dione] (1), iso azadironolide [24,25,26,27-tetranorapoeupha-7 alpha-acetoxy-21 xi-hydroxy-2 1,23-epoxy-1,14,20(22)-trien-3] (2), and azadiradionolide [24,25,26,27-tetr anorapoeupha-7 alpha-acetoxy-21,23-epoxy-1,14,20(22)-trione] (3), were isol ated from the fresh fruit coats of Azadirachta indica. Their structures hav e been elucidated through spectral analysis.