Isolation and structure elucidation of iridoide and coumarin derivatives from Xeromphis nilotica (Rubiaceae)

被引：13

作者：

Farid, HAR

Kunert, O

Haslinger, E

Seger, C ^{[1
]}

机构：

[1] Graz Univ, Inst Pharmaceut Chem & Pharmaceut Technol, A-8010 Graz, Austria

[2] Ahfad Univ Women, Omdurman, Sudan

来源：

MONATSHEFTE FUR CHEMIE | 2002年 / 133卷 / 11期

关键词：

Xeromphis nilotica; Rubiaceae; NMR; iridoids; coumarins;

D O I：

10.1007/s00706-002-0500-0

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Besides a known coumarin derivative, scopoletin, the iridoids gardenoside, alpha- and beta-gardiol were isolated for the first time from a Xeromphis species, namely Xeromphis nilotica. Their structures were established on the basis of their spectroscopic data.

引用

页码：1453 / 1458

页数：6

共 17 条

[1]

Andrews F.W., 1952, The flowering plants of the Anglo-Egyptian Sudan, V1st

[2]

BALZANI VD, 1999, AN ACAD BRAS CIENC, V71, P181

[3]

BASHIR A K, 1986, Fitoterapia, V57, P190

[4]

Bashir A. K., 1981, Fitoterapia, V52, P273

[5] Triterpene saponins from Xeromphis nilotica [J].

Bashir, AK .

INTERNATIONAL JOURNAL OF PHARMACOGNOSY, 1996, 34 (03) :202-206

[6]

Bolzani VD, 1997, PHYTOCHEMISTRY, V46, P305, DOI 10.1016/S0031-9422(97)00238-0

[7] C-13 NMR-SPECTROSCOPY OF NATURALLY-OCCURRING IRIDOID GLUCOSIDES AND THEIR ACYLATED DERIVATIVES [J].

CHAUDHURI, RK ;

AFIFIYAZAR, FU ;

STICHER, O .

TETRAHEDRON, 1980, 36 (16) :2317-2326

[8] Stereostructure, conformation and reactivity of β- and α-gardiol from Burchellia bubalina [J].

Drewes, SE ;

Horn, MM ;

Munro, OQ ;

Ramesar, N ;

Ochse, M ;

Bringmann, G ;

Peters, K ;

Peters, EM .

PHYTOCHEMISTRY, 1999, 50 (03) :387-394

[9]

El-Ghazali GE., 1986, MED PLANTS SUDAN

[10]

HAMZA ME, 1990, TREES SHRUBS SUDAN

← 1 2 →