A new natural naphtho[1,2-b]furan from the leaves of Cassia fistula

被引：12

作者：

Wang, Li-Qin ^{[1
]}

Tang, Zheng-Rong ^{[1
]}

Mu, Wei-Hua ^{[1
]}

Kou, Jun-Feng ^{[1
]}

He, Dong-Yang ^{[1
]}

机构：

[1] Yunnan Normal Univ, Dept Chem & Chem Engn, Kunming 650500, Peoples R China

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2013年 / 15卷 / 11期

关键词：

Leguminosae; Cassia fistula; 2,9-dihydroxy-7-methoxy-4-methyl-naphtho[1,2-b] furan-3(2H)-one; SEEDS;

D O I：

10.1080/10286020.2013.812077

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new naphtho[1,2-b]furan, 2,9-dihydroxy-7-methoxy-4-methylnaphtha[1,2-b]furan-3(2H)-one (1), along with 10 known compounds vanillic acid (2), naringenin (3), glyceryl-1-tetracosanoate (4), moracin J (5), 1,3,8-trihydroxyanthraquinone (6), esculetin (7), mauritianin (8), kaempferol 3-neohesperidoside (9), -sitosterol (10), and -daucosterol (11), was isolated from the leaves of Cassia fistula. The structure of the new compound was determined by NMR and X-ray analysis. Compounds 1, 3, 5-9 were isolated from this plant for the first time. The naphtha[1,2-b]furan was firstly isolated from the natural resources.

引用

页码：1210 / 1213

页数：4

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