Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact: purchase@heterocycles.com

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Note | Regular issue | Vol 63, No. 6, 2004, pp.1429-1436
Published online, 9th April, 2004
DOI: 10.3987/COM-04-10054
Two New Naphthalenyl Glucosides and a New Phenylbutyric Acid Glucoside from the Fruit of Juglans mandshurica

Lijuan Liu, Wei Li, Kazuo Koike, and Tamotsu Nikaido*

*Department of Pharmacognosy, School of Pharmaceutical Sciences, Toho University, 2-2-1, Miyama, Funabashi, Chiba 274-8510, Japan

Abstract

Two new naphthalenyl glucosides, juglanosides F - G (1 - 2) and a new phenylbutyric acid glucoside, juglanoside H (3), along with three known naphthalenyl glucosides (4 - 6) were isolated from the fresh rejuvenated fruit of Juglans mandshurica. The structures of the new compounds were elucidated as 1,4,5-trihydroxynaphthalene 1,4-di-O-β-D-glucopyranoside (1), 1,4,5-trihydroxy- naphthalene 1,5-di-O-β-D-glucopyranoside (2), (R)-4-hydroxy-4-(3-hydroxy- phenyl)butyric acid 4-O-β-D-glucopyranoside (3), on the basis of spectroscopic analysis and chemical evidence.