(Z)-3-Hexenyl and trans-linalool 3,7-oxide β-primeverosides isolated as aroma precursors from leaves of a green tea cultivar

被引：33

作者：

Nishikitani, M

Wang, DM

Kubota, K

Kobayashi, A

Sugawara, F

机构：

[1] Ochanomizu Univ, Dept Nutr & Food Sci, Food Chem Lab, Bunkyo Ku, Tokyo 1128610, Japan

[2] Sci Univ Tokyo, Dept Appl Biol Sci, Chiba 2780022, Japan

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1999年 / 63卷 / 09期

关键词：

green tea; Camellia sinensis; linalool oxide (trans-pyranoid and franoid); glycosides; (Z)3-hexenyl beta-primeveroside;

D O I：

10.1271/bbb.63.1631

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：

6-O-beta-D-Xylopyranosyl-beta-D-glucopyranosides (beta-primeverosides) of (Z)-3-hexenol and trans-linalool 3,7-oxide were newly isolated from fresh leaves of a tea cultivar (Camellia sinensis var. sinensis cv. Yabukita). In addition, the already identified beta-primeverosides of benzyl alcohol, methyl salicylate, and trans-linalool 3,6-oxide from an oolong tea cultivar were isolated from the Yabukita cultivar. It was confirmed that all aglycones of the linalool oxide glycosides isolated here were of the optically active S-form by chiral GC after enzymatic hydrolysis with glycosidase.

引用

收藏

页码：1631 / 1633

页数：3

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