ABSOLUTE-CONFIGURATION OF A CYCLOPEPTIDE ALKALOID, SANJOININE-G1, FROM ZIZYPHUS-VULGARIS VAR SPINOSUS

Citation
Mh. Park et al., ABSOLUTE-CONFIGURATION OF A CYCLOPEPTIDE ALKALOID, SANJOININE-G1, FROM ZIZYPHUS-VULGARIS VAR SPINOSUS, Phytochemistry, 43(3), 1996, pp. 701-704
Citations number
14
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
43
Issue
3
Year of publication
1996
Pages
701 - 704
Database
ISI
SICI code
0031-9422(1996)43:3<701:AOACAS>2.0.ZU;2-D
Abstract
A new cyclopeptide alkaloid, sanjoinine-G1, has been isolated from the seeds of Zizyphus vulgaris var. spinosus. The structure and absolute configuration has been established by spectroscopic analysis and the c ircular dichroism exiton-coupling method, as N-[(S)-(N',N')-dimethylph enylalanyl]-cyclo[O-(2S, l-(S)-leucyl-(2-mino-(1R)-hydroxyethyl)-p-phe nyl]. Copyright (C) 1996 Elsevier Science Ltd