Alkaloids of Erythroxylum lucidum stem-bark

被引：29

作者：

Brachet, A

Muñoz, O

Gupta, M

Veuthey, JL

Christen, P

机构：

[1] Univ Geneva, Lab Pharmaceut Analyt Chem, CH-1211 Geneva 4, Switzerland

[2] Univ Chile, Fac Ciencias, Dept Quim, Santiago, Chile

[3] Univ Panama, Fac Farm, Panama City, Panama

来源：

PHYTOCHEMISTRY | 1997年 / 46卷 / 08期

关键词：

Erythroxylum lucidum; Erythroxylaceae; stem-bark; tropane alkaloids; GC; GC-MS;

D O I：

10.1016/S0031-9422(97)00506-2

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：

Thirteen alkaloids were identified from the stem-bark of Erythroxylum lucidum by GC-MS. Seven of these have not been reported previously in the genus Erythroxylum. Most of them are precursors or intermediates in the biosynthetic pathway of tropane alkaloids. Additionally, one alkaloid characterized as 2,1'-dehydrohygrine, a key putative intermediate in the formation of tropinone, has been identified unambiguously. (C) 1997 Elsevier Science Ltd.

引用

页码：1439 / 1442

页数：4

共 20 条

[1] THE BIOSYNTHESIS OF TROPIC ACID .6. ENANTIOSELECTIVE, INTACT INCORPORATION OF (R)-(+)-3-PHENYLLACTIC ACID INTO THE TROPIC ACID ESTER ALKALOIDS OF DATURA [J].