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Chemical constituents from Selaginella involven Spring

Long Hong-pin

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Abstract

AIM To study the chemical constituents from Selaginella involven Spring. METHODS The chemical constituents were isolated and purified by polyamide,macroporous resin and Sephadex LH-20 column chromatography,and their structures were elucidated by chemical and spectroscopic methods. RESULTS Sixteen compounds were respectively identified as heveaflavone( 1),apigeninyl-( 4,O,3)-kaempferol( 2),isocryptomerin( 3),7,4'-di-O-methyl-amentoflavone( 4),7,4',7,4-tetra-O-methyl-amentoflavone( 5),1,3, 8-trihydroxy-6-hydroxyl methyl anthraxquinone( 6),1,8-dihydroxy-3-methoxy-6-methylanthraquinone( 7),emodin( 8),chrysophanol( 9),5α-stigmast-3,6-dione( 10),lupeol acetate( 11),dibutylphthalate( 12),daucosterol( 13), β-sitosterol( 14), β-amyrin( 15), heptadecanoic( 16). COUCLUSION Compound( 1)-( 12) are isolated from this plant for the first time. Among them compound( 10),( 11) and( 12) are isolated from genus Selaginella for the first time.

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What this paper is about

AIM To study the chemical constituents from Selaginella involven Spring. METHODS The chemical constituents were isolated and purified by polyamide,macroporous resin and Sephadex LH-20 column chromatography,and their structures were elucidated by chemical and spectroscopic methods. RESULTS Sixteen compounds were respectively identified as heveaflavone( 1),apigeninyl-( 4,O,3)-kaempferol( 2),isocryptomerin( 3),7,4'-di-O-methyl-amentoflavone( 4),7,4',7,4-tetra-O-methyl-amentoflavone( 5),1,3, 8-trihydroxy-6-hydroxyl methyl anthraxquinone( 6),1,8-dihydroxy-3-methoxy-6-methylanthraquinone( 7),emodin( 8),chrysophanol( 9),5α-stigmast-3,6-dione( 10),lupeol acetate( 11),dibutylphthalate( 12),daucosterol( 13), β-sitosterol( 14), β-amyrin( 15), heptadecanoic( 16). COUCLUSION Compound( 1)-( 12) are isolated from this plant for the first time. Among them compound( 10),( 11) and( 12) are isolated from genus Selaginella for the first time.

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Available abstract

AIM To study the chemical constituents from Selaginella involven Spring. METHODS The chemical constituents were isolated and purified by polyamide,macroporous resin and Sephadex LH-20 column chromatography,and their structures were elucidated by chemical and spectroscopic methods. RESULTS Sixteen compounds were respectively identified as heveaflavone( 1),apigeninyl-( 4,O,3)-kaempferol( 2),isocryptomerin( 3),7,4'-di-O-methyl-amentoflavone( 4),7,4',7,4-tetra-O-methyl-amentoflavone( 5),1,3, 8-trihydroxy-6-hydroxyl methyl anthraxquinone( 6),1,8-dihydroxy-3-methoxy-6-methylanthraquinone( 7),emodin( 8),chrysophanol( 9),5α-stigmast-3,6-dione( 10),lupeol acetate( 11),dibutylphthalate( 12),daucosterol( 13), β-sitosterol( 14), β-amyrin( 15), heptadecanoic( 16). COUCLUSION Compound( 1)-( 12) are isolated from this plant for the first time. Among them compound( 10),( 11) and( 12) are isolated from genus Selaginella for the first time.

Key concepts: Amentoflavone, Lupeol, Chemistry, Selaginella, Chromatography, Daucosterol, Sephadex, Column chromatography

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