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题名: Volatile organic nitrogen-containing constituents in ambrette seed Abelmoschus moschatus medik (Malvaceae)
作者: null(杜芝芝)1; Clery, Robin A.; Hammond, Christopher J.
刊名: JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
关键词: Abelmoschus moschatus ; ambrette seed ; basic extract ; nitrogenous compounds ; pyridines ; pyrazines
英文摘要: A detailed investigation of the basic fraction of a CO(2) extract of ambrette seeds (Abelmoschus moschatus) revealed a total of 58 nitrogen-containing compounds. The identification of these compounds was carried out by GC-MS and NMR. All the identified nitrogen-containing compounds are reported here for the first time in ambrette seeds. Among these are 27 pyrazine derivatives and 12 pyridines, including the tentative identification of four new natural compounds, 1-(6-ethyl-3-hydroxypyridin-2-yl)ethanone (1), 1-(3-hydroxy-5,6-dimethylpyridin-2-yl)ethanone (2), 1-(3-hydroxy-6-methylpyridin-2-yl)ethanone (3), and 1-(3-hydroxy-5-methylpyridin-2-yl)ethanone (4). The odor of the basic fraction was assumed to be due to these pyrazines and pyridines and also the presence of seven thiazoles. The odors described suggest that these N-compounds contribute to what is described in perfumery terms as the "natural and rounded" character of the ambrette extract.
出版日期: 2008-08-27
卷号: 56, 期号:16, 页码:7388-7392
语种: 英语
收录类别: SCI ; IC
学科分类: Agriculture, Multidisciplinary; Chemistry, Applied; Food Science & Technology
ISSN号: 0021-8561
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/2487
Appears in Collections:资源植物与生物技术所级重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China

Recommended Citation:
Du, ZZ; Clery, RA; Hammond, CJ.Volatile organic nitrogen-containing constituents in ambrette seed Abelmoschus moschatus medik (Malvaceae),JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2008,56(16):7388-7392
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