Minor xanthones of Hypericum mysorense

A. A. Leslie Gunatilaka; A. M.Y. Jasmin De Silva; Subramaniam Sotheeswaran

doi:10.1016/S0031-9422(82)85053-X

Minor xanthones of Hypericum mysorense

A. A. Leslie Gunatilaka, A. M.Y. Jasmin De Silva, Subramaniam Sotheeswaran

Research output: Contribution to journal › Article › peer-review

35 Scopus citations

Abstract

2-Hydroxyxanthone, 1,7-dihydroxyxanthone, 1-hydroxy-7-methoxyxanthone, 6,7-dimethoxy-1-hydroxyxanthone and a new natural product, 2-hydroxy-3-methoxyxanthone, have been isolated and characterized from the phenolic fraction of the chloroform extract of the timber of Hypericum mysorense. The presence of simple xanthones in this genus supports the classification of Hypericum in the subfamily Hypericoideae in Guttiferae.

Original language	English (US)
Pages (from-to)	1751-1753
Number of pages	3
Journal	Phytochemistry
Volume	21
Issue number	7
DOIs	https://doi.org/10.1016/S0031-9422(82)85053-X
State	Published - 1982
Externally published	Yes

Keywords

1, 2-dimethoxyxanthone
1, 7-dihydroxyxanthone
1-hydroxy-7-methoxyxanthone
2, 3-dimethoxyxanthone
2-hydroxy-3-methoxyxanthone
2-hydroxyxanthone
2-methoxyxanthone
6, 7-dimethoxy-1-hydroxyxanthone
Guttiferae
Hypericaceae
Hypericum mysorense
chemotaxonomy.
xanthones

ASJC Scopus subject areas

Biochemistry
Molecular Biology
Plant Science
Horticulture

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10.1016/S0031-9422(82)85053-X

Cite this

@article{2195796182004a8fa7a46ebb50862726,

title = "Minor xanthones of Hypericum mysorense",

abstract = "2-Hydroxyxanthone, 1,7-dihydroxyxanthone, 1-hydroxy-7-methoxyxanthone, 6,7-dimethoxy-1-hydroxyxanthone and a new natural product, 2-hydroxy-3-methoxyxanthone, have been isolated and characterized from the phenolic fraction of the chloroform extract of the timber of Hypericum mysorense. The presence of simple xanthones in this genus supports the classification of Hypericum in the subfamily Hypericoideae in Guttiferae.",

keywords = "1, 2-dimethoxyxanthone, 1, 7-dihydroxyxanthone, 1-hydroxy-7-methoxyxanthone, 2, 3-dimethoxyxanthone, 2-hydroxy-3-methoxyxanthone, 2-hydroxyxanthone, 2-methoxyxanthone, 6, 7-dimethoxy-1-hydroxyxanthone, Guttiferae, Hypericaceae, Hypericum mysorense, chemotaxonomy., xanthones",

author = "{Leslie Gunatilaka}, {A. A.} and {Jasmin De Silva}, {A. M.Y.} and Subramaniam Sotheeswaran",

year = "1982",

doi = "10.1016/S0031-9422(82)85053-X",

language = "English (US)",

volume = "21",

pages = "1751--1753",

journal = "Phytochemistry",

issn = "0031-9422",

publisher = "Elsevier Limited",

number = "7",

}

TY - JOUR

T1 - Minor xanthones of Hypericum mysorense

AU - Leslie Gunatilaka, A. A.

AU - Jasmin De Silva, A. M.Y.

AU - Sotheeswaran, Subramaniam

PY - 1982

Y1 - 1982

N2 - 2-Hydroxyxanthone, 1,7-dihydroxyxanthone, 1-hydroxy-7-methoxyxanthone, 6,7-dimethoxy-1-hydroxyxanthone and a new natural product, 2-hydroxy-3-methoxyxanthone, have been isolated and characterized from the phenolic fraction of the chloroform extract of the timber of Hypericum mysorense. The presence of simple xanthones in this genus supports the classification of Hypericum in the subfamily Hypericoideae in Guttiferae.

AB - 2-Hydroxyxanthone, 1,7-dihydroxyxanthone, 1-hydroxy-7-methoxyxanthone, 6,7-dimethoxy-1-hydroxyxanthone and a new natural product, 2-hydroxy-3-methoxyxanthone, have been isolated and characterized from the phenolic fraction of the chloroform extract of the timber of Hypericum mysorense. The presence of simple xanthones in this genus supports the classification of Hypericum in the subfamily Hypericoideae in Guttiferae.

KW - 1, 2-dimethoxyxanthone

KW - 1, 7-dihydroxyxanthone

KW - 1-hydroxy-7-methoxyxanthone

KW - 2, 3-dimethoxyxanthone

KW - 2-hydroxy-3-methoxyxanthone

KW - 2-hydroxyxanthone

KW - 2-methoxyxanthone

KW - 6, 7-dimethoxy-1-hydroxyxanthone

KW - Guttiferae

KW - Hypericaceae

KW - Hypericum mysorense

KW - chemotaxonomy.

KW - xanthones

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JO - Phytochemistry

JF - Phytochemistry

IS - 7

ER -

Minor xanthones of Hypericum mysorense

Abstract

Keywords

ASJC Scopus subject areas

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