DEFENSE-MECHANISMS OF ANTHROPODS .119. ALKALOIDS OF THE MEXICAN BEAN BEETLE, EPILACHNA-VARIVESTIS (COCCINELLIDAE)

被引：55

作者：

ATTYGALLE, AB ^{[1
]}

XU, SC ^{[1
]}

MCCORMICK, KD ^{[1
]}

MEINWALD, J ^{[1
]}

BLANKESPOOR, CL ^{[1
]}

EISNER, T ^{[1
]}

机构：

[1] CORNELL UNIV,NEUROBIOL & BEHAV SECT,ITHACA,NY 14853

来源：

TETRAHEDRON | 1993年 / 49卷 / 41期

关键词：

D O I：

10.1016/0040-4020(93)80019-P

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two novel alkaloids, 2-(12-aminotridecyl)-pyrrolidine and its 1-(2-hydroxyethyl) derivative, are characterized from extracts of adult Mexican bean beetles. These pyrrolidines, together with a previously identified homotropane alkaloid, euphococcinine, account for 90% of the alkaloids present in this beetle. A number of piperidine derivatives are also identified as minor components. The total mixture represents the most complex bouquet of alkaloids reported hitherto from any coccinellid beetle.

引用

页码：9333 / 9342

页数：10

共 18 条

[1] PHEROMONES IN NANOGRAM QUANTITIES - STRUCTURE DETERMINATION BY COMBINED MICROCHEMICAL AND GAS-CHROMATOGRAPHIC METHODS [J].