Four new 2-(2-phenylethyl)chromone derivatives from withered wood of Aquilaria sinensis

Toru Yagura; Michiho Ito; Fumiyuki Kiuchi; Gisho Honda; Yasuo Shimada

doi:10.1248/cpb.51.560

Four new 2-(2-phenylethyl)chromone derivatives from withered wood of Aquilaria sinensis

Toru Yagura, Michiho Ito, Fumiyuki Kiuchi, Gisho Honda, Yasuo Shimada

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

120 Citations (Scopus)

Abstract

Four new chromone derivatives, 5-hydroxy-6-methoxy-2-(2-phenylethyl) chromone (1), 6-hydroxy-2-(2-hydroxy-2-phenylethyl)chromone (2), 8-chloro-2-(2-phenylethyl)-5,6,7-trihydroxy-5,6,7,8-tetrahydrochromone (3), 6,7-dihydroxy-2-(2-phenylethyl)-5,6,7,8-tetrahydrochromone (4) were isolated from the MeOH extract of withered wood of Aquilaria sinensis, together with seven known constituents of agarwood.

Original language	English
Pages (from-to)	560-564
Number of pages	5
Journal	Chemical and Pharmaceutical Bulletin
Volume	51
Issue number	5
DOIs	https://doi.org/10.1248/cpb.51.560
Publication status	Published - 2003 May
Externally published	Yes

Keywords

Agarwood
Aquilaria sinensis
Chromone derivative
Thymelaeaceae
Withered wood

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

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10.1248/cpb.51.560

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title = "Four new 2-(2-phenylethyl)chromone derivatives from withered wood of Aquilaria sinensis",

abstract = "Four new chromone derivatives, 5-hydroxy-6-methoxy-2-(2-phenylethyl) chromone (1), 6-hydroxy-2-(2-hydroxy-2-phenylethyl)chromone (2), 8-chloro-2-(2-phenylethyl)-5,6,7-trihydroxy-5,6,7,8-tetrahydrochromone (3), 6,7-dihydroxy-2-(2-phenylethyl)-5,6,7,8-tetrahydrochromone (4) were isolated from the MeOH extract of withered wood of Aquilaria sinensis, together with seven known constituents of agarwood.",

keywords = "Agarwood, Aquilaria sinensis, Chromone derivative, Thymelaeaceae, Withered wood",

author = "Toru Yagura and Michiho Ito and Fumiyuki Kiuchi and Gisho Honda and Yasuo Shimada",

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T1 - Four new 2-(2-phenylethyl)chromone derivatives from withered wood of Aquilaria sinensis

AU - Yagura, Toru

AU - Ito, Michiho

AU - Kiuchi, Fumiyuki

AU - Honda, Gisho

AU - Shimada, Yasuo

PY - 2003/5

Y1 - 2003/5

N2 - Four new chromone derivatives, 5-hydroxy-6-methoxy-2-(2-phenylethyl) chromone (1), 6-hydroxy-2-(2-hydroxy-2-phenylethyl)chromone (2), 8-chloro-2-(2-phenylethyl)-5,6,7-trihydroxy-5,6,7,8-tetrahydrochromone (3), 6,7-dihydroxy-2-(2-phenylethyl)-5,6,7,8-tetrahydrochromone (4) were isolated from the MeOH extract of withered wood of Aquilaria sinensis, together with seven known constituents of agarwood.

AB - Four new chromone derivatives, 5-hydroxy-6-methoxy-2-(2-phenylethyl) chromone (1), 6-hydroxy-2-(2-hydroxy-2-phenylethyl)chromone (2), 8-chloro-2-(2-phenylethyl)-5,6,7-trihydroxy-5,6,7,8-tetrahydrochromone (3), 6,7-dihydroxy-2-(2-phenylethyl)-5,6,7,8-tetrahydrochromone (4) were isolated from the MeOH extract of withered wood of Aquilaria sinensis, together with seven known constituents of agarwood.

KW - Agarwood

KW - Aquilaria sinensis

KW - Chromone derivative

KW - Thymelaeaceae

KW - Withered wood

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Four new 2-(2-phenylethyl)chromone derivatives from withered wood of Aquilaria sinensis

Abstract

Keywords

ASJC Scopus subject areas

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