Acylated cyanidin glycosides in the orange-red flowers of Sophronitis coccinea

被引：25

作者：

Tatsuzawa, F

Saito, N

Yokoi, M

Shigihara, A

Honda, T ^{[1
]}

机构：

[1] Hoshi Univ, Fac Pharmaceut Sci, Tokyo, Japan

[2] Meiji Gakuin Univ, Chem Lab, Yokohama, Kanagawa, Japan

[3] Chiba Univ, Fac Hort, Matsudo, Chiba 271, Japan

来源：

PHYTOCHEMISTRY | 1998年 / 49卷 / 03期

关键词：

Sophronitis coccinea; Orchidaceae; orange-red flower colour; acylated anthocyanins; cyanidin 3,7,3 '-triglucoside; malonylglucoside; malonic; caffeic; p-coumaric and ferulic acids;

D O I：

10.1016/S0031-9422(98)00182-4

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

Five acylated anthocyanins were isolated from the orange-red flowers of Sophronitis coccinea. Their structures were based on cyanidin 3,3',7-triglucoside, acylated variously with malonic, p-coumaric, caffeic and ferulic acids. Three anthocyanins were fully determined to be cyanidin 3-O-[6-O-(malonyl)-beta-D-glucopyranoside]-3'-O-[beta wD-glucopyranoside]-7-O-(trans-cafeoyl)-beta-D-glycopyranoside] and its demalonyl derivative, and cyanidin 3-O-[6-O-(malonyl)-beta-D-glucopyranoside]-3'-O-[beta-D-glucopyranoside]-7-O-[6-O-(trans-feruloyl)-beta-D-glucopyranoside]. Two other pigments were partly characterized as p-coumaroyl cyanidin 3-malonylglucoside-7,3'-diglucoside and feruloyl cyanidin 3,7,3'-triglucoside, (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：869 / 874

页数：6

共 18 条

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[2]

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[4]

Harborne J.B., 1988, The Flavonoids, P1, DOI DOI 10.1007/978-1-4899-2913-6_1