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Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products, Vol. 93 / by Mahendra Sahai, Edda Gössinger, Marta Luzhetska, Johannes Härle, Sajeli A. Begum, Anil B. Ray ; edited by A. Douglas Kinghorn, Heinz Falk, Junichi Kobayashi
(Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products. ISSN:00717886 ; 93)

データ種別 電子ブック
著者標目 *Sahai, Mahendra author
Gössinger, Edda author
Luzhetska, Marta author
Härle, Johannes author
Begum, Sajeli A author
Ray, Anil B author
Kinghorn, A. Douglas editor
Falk, Heinz editor
Kobayashi, Junichi editor
SpringerLink (Online service)
出版情報 製作表示:Vienna : Springer Vienna : Imprint: Springer , 2010

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URL 図書館共通

EB007426
9783709101407 禁帯出

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巻次 ISBN:9783709101407
大きさ XVI, 264 p. 40 illus., 7 illus. in color : online resource
一般注記 Lignans, by convention, are a group of natural products that are formed by linking two phenylpropanoid units (C C units) by oxidative coupling. Most importantly, in 6 3 a lignan, two (C C units) are bound through the central carbon of their side chains, 6 3 0 i. e. the 8 and 8 positions (1, 2). The occurrence of C C -dimers, linked at sites other 6 3 0 than the 8–8 positions, is also known and these compounds have been termed neolignans (3, 4). As these two groups of compounds have close structural as well as biosynthetic relationships, they are often associated together and incorporated under the general term “lignan” (5). The diverse structural categorization of true lignans and of a few neolignans is presented in Fig. 1. Through the years, several review articles or books covering different facets of lignans, including their ch- istry (6, 7), biogenesis (8), synthesis (9), and biological activities (10) have been published. Enduring research for the investigation of secondary metabolites of plants has evidenced some compounds that are biogenetically related to true lignans or neolignans but bear some features not discerned in conventional lignans. These compounds or groups of compounds have been termed as “non-conventional lignans”, and include coumarinolignans, ?avonolignans, and stilbenolignans. The non-conventional lignans, like the conventional ones, have two C C units linked 6 3 together but have additional structural features to place them also under the category of coumarins, ?avonoids, or stilbenes
HTTP:URL=http://dx.doi.org/10.1007/978-3-7091-0140-7
件 名 LCSH:Chemistry
LCSH:Organic chemistry
FREE:Chemistry
FREE:Organic Chemistry
分 類 LCC:QD415-436
DC23:547
書誌ID OB00007426
ISBN 9783709101407

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