Phenolic compounds and terpenoids from hypericum lanceolatum

Hippolyte K. Wabo; Théodora K. Kowa; Antoine Honoré N. Lonfouo; Alembert T. Tchinda; Pierre Tane; Haruhisa Kikuchi; Michel Frédérich; Yoshiteru Oshima

Phenolic compounds and terpenoids from hypericum lanceolatum

Hippolyte K. Wabo, Théodora K. Kowa, Antoine Honoré N. Lonfouo, Alembert T. Tchinda, Pierre Tane, Haruhisa Kikuchi, Michel Frédérich, Yoshiteru Oshima

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

19 Citations (Scopus)

Abstract

A benzophenone, 2,2',5,6'-tetrahydroxybenzophenone (1), and one xanthone, 5-hydroxy-3- methoxyxanthone (2), were newly described as natural products from the leaves and the stem barks of Hypericum lanceolatum, along with the known compounds friedelin (3), betulinic acid (4), allanxanthone A (5), 1,3,6-trihydroxyxanthone (6), isogarcinol (7), sitosterol 3-O-β-D-glucopyranoside (8), 1-hydroxy-6- methoxyxanthone (9), 6,7-dihydroxy-1,3-dimethoxyxanthone (10), 3-hydroxy-5-methoxyxanthone (11), 1,7- dihydroxy-3,6-dimethoxyxanthone (12) and calophyllumin A (13). Their structures were elucidated by spectroscopic means and comparison with published data.

Original language	English
Pages (from-to)	94-100
Number of pages	7
Journal	Records of Natural Products
Volume	6
Issue number	2
Publication status	Published - 2012
Externally published	Yes

Keywords

Benzophenones
Guttiferae
Hypericum lanceolatum
Terpenoids
Xanthones

ASJC Scopus subject areas

Pharmacology
Plant Science
Drug Discovery
Organic Chemistry

Cite this

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title = "Phenolic compounds and terpenoids from hypericum lanceolatum",

abstract = "A benzophenone, 2,2',5,6'-tetrahydroxybenzophenone (1), and one xanthone, 5-hydroxy-3- methoxyxanthone (2), were newly described as natural products from the leaves and the stem barks of Hypericum lanceolatum, along with the known compounds friedelin (3), betulinic acid (4), allanxanthone A (5), 1,3,6-trihydroxyxanthone (6), isogarcinol (7), sitosterol 3-O-β-D-glucopyranoside (8), 1-hydroxy-6- methoxyxanthone (9), 6,7-dihydroxy-1,3-dimethoxyxanthone (10), 3-hydroxy-5-methoxyxanthone (11), 1,7- dihydroxy-3,6-dimethoxyxanthone (12) and calophyllumin A (13). Their structures were elucidated by spectroscopic means and comparison with published data.",

keywords = "Benzophenones, Guttiferae, Hypericum lanceolatum, Terpenoids, Xanthones",

author = "Wabo, {Hippolyte K.} and Kowa, {Th{\'e}odora K.} and Lonfouo, {Antoine Honor{\'e} N.} and Tchinda, {Alembert T.} and Pierre Tane and Haruhisa Kikuchi and Michel Fr{\'e}d{\'e}rich and Yoshiteru Oshima",

year = "2012",

language = "English",

volume = "6",

pages = "94--100",

journal = "Records of Natural Products",

issn = "1307-6167",

publisher = "ACG Publications",

number = "2",

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T1 - Phenolic compounds and terpenoids from hypericum lanceolatum

AU - Wabo, Hippolyte K.

AU - Kowa, Théodora K.

AU - Lonfouo, Antoine Honoré N.

AU - Tchinda, Alembert T.

AU - Tane, Pierre

AU - Kikuchi, Haruhisa

AU - Frédérich, Michel

AU - Oshima, Yoshiteru

PY - 2012

Y1 - 2012

N2 - A benzophenone, 2,2',5,6'-tetrahydroxybenzophenone (1), and one xanthone, 5-hydroxy-3- methoxyxanthone (2), were newly described as natural products from the leaves and the stem barks of Hypericum lanceolatum, along with the known compounds friedelin (3), betulinic acid (4), allanxanthone A (5), 1,3,6-trihydroxyxanthone (6), isogarcinol (7), sitosterol 3-O-β-D-glucopyranoside (8), 1-hydroxy-6- methoxyxanthone (9), 6,7-dihydroxy-1,3-dimethoxyxanthone (10), 3-hydroxy-5-methoxyxanthone (11), 1,7- dihydroxy-3,6-dimethoxyxanthone (12) and calophyllumin A (13). Their structures were elucidated by spectroscopic means and comparison with published data.

AB - A benzophenone, 2,2',5,6'-tetrahydroxybenzophenone (1), and one xanthone, 5-hydroxy-3- methoxyxanthone (2), were newly described as natural products from the leaves and the stem barks of Hypericum lanceolatum, along with the known compounds friedelin (3), betulinic acid (4), allanxanthone A (5), 1,3,6-trihydroxyxanthone (6), isogarcinol (7), sitosterol 3-O-β-D-glucopyranoside (8), 1-hydroxy-6- methoxyxanthone (9), 6,7-dihydroxy-1,3-dimethoxyxanthone (10), 3-hydroxy-5-methoxyxanthone (11), 1,7- dihydroxy-3,6-dimethoxyxanthone (12) and calophyllumin A (13). Their structures were elucidated by spectroscopic means and comparison with published data.

KW - Benzophenones

KW - Guttiferae

KW - Hypericum lanceolatum

KW - Terpenoids

KW - Xanthones

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M3 - Article

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SN - 1307-6167

VL - 6

SP - 94

EP - 100

JO - Records of Natural Products

JF - Records of Natural Products

IS - 2

ER -

Phenolic compounds and terpenoids from hypericum lanceolatum

Abstract

Keywords

ASJC Scopus subject areas

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