Three New Alkaloids from Galanthus nivalis and Galanthus elwesii

被引：15

作者：

Berkov, Strahil ^{[1
]}

Cuadrado, Maria ^{[1
]}

Osorio, Edison ^{[1
]}

Viladomat, Francesc ^{[1
]}

Codina, Carles ^{[1
]}

Bastida, Jaume ^{[1
]}

机构：

[1] Univ Barcelona, Fac Farm, Dept Prod Nat Biol Vegetal & Edafol, E-08028 Barcelona, Spain

来源：

PLANTA MEDICA | 2009年 / 75卷 / 12期

关键词：

Galanthus nivalis; Galanthus elwesii; Amaryllidaceae; alkaloids; 3,3 '-O-(3 ',3 ''-dihydroxybutanoyl)hamayne; 11,3 '-O-(3 ',3 ''-dihydroxybutanoyl)hamayne; 2-O-(3 '-hydroxybutanoyl)lycorine; AMARYLLIDACEAE ALKALOIDS;

D O I：

10.1055/s-0029-1185575

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

Phytochemical studies on Galanthus species resulted in the isolation of three new compounds: 3,3'-O-(3',3 ''-dihydroxybutanoyl)hamayne and 11,3'-O-(3',3 ''-dihydroxybutanoyl)hamayne from G. nivalis and 2-O-(3'-hydroxybutanoyl)lycorine from G. etwesii. Additionally, 3,11-O-(3',3 ''-dihydroxybutanoyl)hamayne, 3,11,3'-O-(3',3 '',3'''-trihydroxybutanoyl)hamayne, 8-O-demethylvasconine, tazettine, epimacronine, and ismine from G. nivalis; 2-O-(3'-acetoxybutanoyl)lycorine and incartine from G. elwesii; and hamayne, 11-O-(3'-hydroxybutanoyl)hamayne and lycorine from both species were isolated. Their structures were determined by EI-MS, HR-MS, CID, and 1D and 2D NMR (COSY, NOESY, HMQC, and HMBC) experiments.

引用

页码：1351 / 1355

页数：5

共 12 条

[1]

ALKALOIDS FROM CRINUM-KIRKII [J].