Two new chlorinated naphthalene glycosides from Rumex patientia

Authors
Kuruuzum, A Demirezer, LO Bergere, I Zeeck, A
Citation
A. Kuruuzum et al., Two new chlorinated naphthalene glycosides from Rumex patientia, J NAT PROD, 64(5), 2001, pp. 688-690
Citations number
13
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
01633864 → ACNP
Volume
64
Issue
5
Year of publication
2001
Pages
688 - 690
Database
ISI
SICI code
0163-3864(200105)64:5<688:TNCNGF>2.0.ZU;2-G
Abstract
Two new naphthalene derivatives, named patientosides A (1) and B (2), were isolated from the roots of Rumex patientia. The structures of the new compo unds were established as 2-acetyl-4-chloro-1,8-dihydroxy-3-methylnaphthalen e-8-O-beta -D-glucopyranoside (1) and 2,4-dichloro-1,8-dihydroxy-3-methylna phthalene- 8-O-beta -D-glucopyranoside (2) by means of spectroscopic method s.