Tetraoxygenated xanthones from Centaurium erythraea

被引：21

作者：

Valentao, P ^{[1
]}

Areias, F ^{[1
]}

Amaral, J ^{[1
]}

Andrade, P ^{[1
]}

Seabra, R ^{[1
]}

机构：

[1] Univ Porto, Fac Farm, Lab Farmacognosia, CEQUP, P-4050 Porto, Portugal

来源：

NATURAL PRODUCT LETTERS | 2000年 / 14卷 / 05期

关键词：

Centaurium erythraea; 1,6-dihydroxy-3,5-dimethoxyxanthone; 3-hydroxy-1,5,6-trimethoxyxanthone; 1,3,5-trihydroxy-2-methoxyxanthone;

D O I：

10.1080/10575630008043763

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Three tetraoxygenated xanthones, 1,6-dihydroxy-3,5-dimethoxyxanthone, 3-hydroxy-1,5,6-trimethoxyxanthone and 1,3,5-trihydroxy-2-methoxyxanthone, were isolated for the first time from the aerial parts of C. erythraea. Their structures were established by spectroscopic means and by comparison with literature references.

引用

页码：319 / 323

页数：5

共 15 条

[1] XANTHONES FROM GUTTIFERAE [J].

BENNETT, GJ ;

LEE, HH .

PHYTOCHEMISTRY, 1989, 28 (04) :967-998

[2] STUDIES ON CHEMICAL CONSTITUENTS OF CENTIANACEAE .1. XANTHONES OF CANSCORA-DECUSSATA SCHULT [J].

CHAUDHURI, RK .

PHYTOCHEMISTRY, 1971, 10 (10) :2425-+

[3]

Correa D. B., 1970, PHYTOCHEMISTRY, V9, P447, DOI 10.1016/S0031-9422(00)85160-2

[4] CHEMICAL CONSTITUENTS OF GENTIANACEAE .4. NEW XANTHONES OF CANSCORA-DECUSSATA [J].

GHOSAL, S ;

CHAUDHURI, RK ;

NATH, A .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1973, 62 (01) :137-139

[5]

Hostettmann K., 1989, METHODS PLANT BIOCH, P493

[6] STUDIES ON THE CONSTITUENTS OF FORMOSAN GENTIANACEOUS PLANTS .9. XANTHONES FROM FORMOSAN GENTIANACEOUS PLANTS [J].

LIN, CN ;

CHUNG, MI ;

GAN, KH ;

CHIANG, JR .

PHYTOCHEMISTRY, 1987, 26 (08) :2381-2384

[7]

Mabry T.J., 1970, SYSTEMATIC IDENTIFIC

[8]

MESQUITA AA, 1968, ANAL CHIM ACTA, V42, P311

[9]

NESHTA NM, 1982, KHIM PRIR SOEDIN, V2, P258

[10]

NESHTA NM, 1984, KHIM PRIR SOEDIN, V1, P110

← 1 2 →