Alvaradoins A-D. Anthracenone C arabinosides from Alvaradoa jamaicensis

Authors
Harding, WW Henry, GE Lewis, PA Jacobs, H McLean, S Reynolds, WF
Citation
Ww. Harding et al., Alvaradoins A-D. Anthracenone C arabinosides from Alvaradoa jamaicensis, J NAT PROD, 62(1), 1999, pp. 98-101
Citations number
13
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
01633864 → ACNP
Volume
62
Issue
1
Year of publication
1999
Pages
98 - 101
Database
ISI
SICI code
0163-3864(199901)62:1<98:AAACAF>2.0.ZU;2-F
Abstract
The aerial parts of Alvaradoa jamaicensis have yielded four new compounds. These are both C-10 epimers of 10-C-[4'-O-acetyl-3'-O-(3-methylbut-2-enoyl) ]-beta-D-arabinopyranosyl-1,8-dihydroxy-6-methoxy-3'-methyl- anthracen-9(10 H)-one (3 and 4) and of 10-C-[4'-O-acetyl-3'-O-(3-methylbut-2-enoyl)]-beta- D-arabinopyranosyl- 1,8,10-trihydroxy-6-methoxy-3-methyl-anthracen-9-one (5 and 6). The anthraquinones chrysophanol(1) and physcion (2) were also isol ated.