Justicia lignans:: Part 9 -: Two new lignans from Justicia neesii Ramamoorthy (white flower variety)

被引：1

作者：

Gopalaiah, K ^{[1
]}

Kavitha, J ^{[1
]}

Kanumuri, RV ^{[1
]}

Rajasekhar, D ^{[1
]}

Subbaraju, GV ^{[1
]}

机构：

[1] Sri Venkateswara Univ, Dept Chem, Tirupati 517502, Andhra Pradesh, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2001年 / 40卷 / 07期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The isolation and characterization of a new arylnaphthalide lignan, named justicidin G 1 and a new benzofuranoid neolignan, named tiruneesiin 2, in addition to four known arylnaphthalides, namely, jusmicranthin ethyl ether, lignan J(1) 3, taiwanin E methyl ether 4, Jusmicranthin and two diphyllin glycosides, neesiinoside A and neesiinoside B have been reported from J. neesii (white flower variety). Structure elucidation of 1 and 2 is based on 2D NMR data, and chemical transformations. Isolation of 2 is the first report of a neolignan from Justicia genus.

引用

页码：596 / 600

页数：5

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