ACRIDONE ALKALOIDS AND COUMARINS FROM PLEIOSPERMIUM-ALATUM

被引：27

作者：

BANDARA, BMR ^{[1
]}

GUNATILAKA, AAL ^{[1
]}

WIJERATNE, EMK ^{[1
]}

MACLEOD, JK ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,RES SCH CHEM,CANBERRA,ACT 2601,AUSTRALIA

来源：

PHYTOCHEMISTRY | 1990年 / 29卷 / 01期

关键词：

acridone alkaloids; antifungal activity; chemotaxonomy; coumarins; lupeol; Pleiospermium alatum; Rutaceae; stigmasterol;

D O I：

10.1016/0031-9422(90)89054-D

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：

The root bark of Pleiospermium alatum afforded five alkaloids, five coumarins, lupeol and stigmasterol. One of the acridones, 1,5,6-trihydroxy-2,3-dimethoxy-10-methyl-9-acridone is a new compound while another, 1-hydroxy-2,3,5,6-tetramethoxy-10-methyl-9-acridone, is a new natural product. Chemotaxonomic aspects of the occurrence of acridone and coumarins in Pleiospermium is discussed. Seselin, one of the coumarins encountered displayed significant antifungal activity against Cladosporium cladosporioides. © 1990.

引用

页码：297 / 301

页数：5

共 18 条

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