Dimeric tropane alkaloids from Erythroxylum moonii

被引:23
作者
Atta-Ur-Rahman [1 ]
Khattak, KF
Nighat, F
Shabbir, M
Hemalal, KD
Tillekeratne, LM
机构
[1] Univ Karachi, Hej Res Inst Chem, Karachi 75270, Pakistan
[2] Univ Colombo, Dept Chem, Colombo, Sri Lanka
关键词
Erythroxylum moonii; erythroxylaceae; leaves; tropane alkaloids; cinnamate dimers;
D O I
10.1016/S0031-9422(97)01079-0
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two new dimeric tropane alkaloids, mooniines A and B were identified from the leaves of Erythroxylum moonii. Their structures were determined by mass spectrometry and multi-dimensional NMR spectroscopy. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:377 / 383
页数:7
相关论文
共 9 条
[1]   ALKALOIDS OF GENUS ERYTHROXYLUM .1. ERYTHROXYLUM-MONOGYNUM ROXB ROOTS [J].
AGAR, JTH ;
EVANS, WC .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1976, (14) :1550-1553
[2]   ALKALOIDS OF THE GENUS ERYTHROXYLUM .9. ALKALOIDS OF ERYTHROXYLUM HYPERICIFOLIUM STEM BARK [J].
ALSAID, MS ;
EVANS, WC ;
GROUT, RJ .
PHYTOCHEMISTRY, 1989, 28 (02) :671-673
[3]   ALKALOIDS OF ERYTHROXYLUM-HYPERICIFOLIUM LEAVES .10. [J].
ALSAID, MS ;
EVANS, WC ;
GROUT, RJ .
PHYTOCHEMISTRY, 1989, 28 (11) :3211-3215
[4]   PHOTODIMERS OF CINNAMIC ACID AND RELATED COMPOUNDS - STEREOCHEMICAL STUDY BY ELECTRON-IMPACT AND FIELD DESORPTION MASS-SPECTROMETRY [J].
CACCAMESE, S ;
MONTAUDO, G ;
PRZYBYLSKI, M .
ORGANIC MASS SPECTROMETRY, 1974, 9 (11) :1114-1123
[5]  
EGERTON PL, 1981, J AM CHEM SOC, V103, P3859, DOI 10.1021/ja00403a039
[6]  
HESSE O, 1888, BER, V21, P2342
[7]  
HESSE O, 1889, BER, V22, P665
[8]  
Lounasmaa M., 1993, ALKALOIDS, V44, P1, DOI DOI 10.1016/S0099-9598(08)60143-1
[9]  
Lounasmaa M., 1988, ALKALOIDS, V33, P1