BIOACTIVE CHROMENES FROM RHYNCHOLACIS-PENICILLATA

被引：13

作者：

BURKHARDT, G

BECKER, H

GRUBERT, M

THOMAS, J

EICHER, T

机构：

[1] UNIV SAARLAND,D-66041 SAARBRUCKEN,GERMANY

[2] UNIV MAINZ,INST PHARM,D-55099 MAINZ,GERMANY

[3] UNIV SAARLAND,D-66041 SAARBRUCKEN,GERMANY

来源：

PHYTOCHEMISTRY | 1994年 / 37卷 / 06期

关键词：

RHYNCHOLACIS PENICILLATA; PODOSTEMACEAE; CHROMENES; RHYNCHONINS A AND B; STRUCTURAL ELUCIDATION; BIOLOGICAL ACTIVITY;

D O I：

10.1016/S0031-9422(00)89573-4

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：

Investigation of the aerial parts of Rhyncholacis penicillata afforded the new chromenes, 7-hydroxy-6-(3-methylbutyryl)-5-oxymethyl-chromene (rhynchonin A) and 7-hydroxy-6-(2-methylbutyryl)-6-oxymethylchromene (rhynchonin B). Structures were elucidated by spectroscopic methods and independent synthesis. Rhynchonin A showed broad insecticidal, acaricidal and nematicidal potency including strong biological activity against Heliothis tea.

引用

页码：1593 / 1597

页数：5

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