Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products, P. Crews; R.E. Moore; S. Naylor; P.S. Steyn; R. Vl

Автор: T. Fukai; T. Nomura
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709173337 ISBN-13(EAN): 9783709173336
Издательство: Springer
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Описание: The Leguminosae is an economically important family in the Dicotyledonae with many cultivated species, e. g., beans and peas. The family also contains many well-known medicinal plants. It is composed of 17,000 or more species that constitute nearly one twelfth of the world's flowering plants (1). Traditionally the family has been divided into three subfamilies, Caesalpinioideae, Mimosoideae and Papilionoi- deae, which are sometimes recognized as separate families Caesalpinia- ceae, Mimosaceae and Papilionaceae. The International Code of Botanical Nomenclature permits alternative nomenclatures, the family names being replaced by Fabaceae, Fabales and Faboideae, and this usage will be common (2). Licorice (liquorice, kanzoh in Japanese, gancao in Chinese) is the name applied to the roots and stolons of some Glycyrrhiza species (Fabaceae) and has been used by human beings for at least 4000 years. The earliest written reference to the use of licorice is contained in the Codex Hammurabi dating from 2100 B. C., and the subsequent history in the West has been described in the earlier reviews (3-6). In the Far East, references to the effectiveness of licorice are contained in the "Shen Nong Ben Cao Jing," the first Chinese dispensatory whose original anonymous volumes probably appeared by the end of the third century (7, 8).

Автор: D.R. Adams; M. Brochwicz-Lewinski; A.R. Butler
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709173051 ISBN-13(EAN): 9783709173053
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Описание: In order to make further progress in elucidating the mechanism of NOS catalysis it will be essential to throw light on the interaction between the enzyme and its substrate.

Автор: A. Cave; D. Cortes; B. Figadere; A. Laurens; G.R.
Название: Fortschritte der Chemie organischer Naturstoffe Progress in the Chemistry of Organic Natural Products
ISBN: 3709173493 ISBN-13(EAN): 9783709173497
Издательство: Springer
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Описание: The volumes of this classic series, now referred to simply as "Zechmeister" after its founder, L. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers.

Автор: E. Glotter; D. Goldsmith; D. Gross; J.R. Hanson; S
Название: Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products 29
ISBN: 3709132614 ISBN-13(EAN): 9783709132616
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Описание: Eine gro e Anzahl heterocyclischer Naturstoffe leitet sich vom Ring- system des Piperidins (1) ab. Als Substituenten einfach oder mehrfach substituierter Piperidinbasen finden sich Methyl-, Carboxyl-, Hydroxyl- und Aminogruppen sowie aliphatische Seitenketten unterschiedlicher L nge. Die Substitution erfolgt bevorzugt an den C-Atomen 2, 3 und 6 sowie am Heteroatom. In zahlreichen F llen ist der Piperidinring in a- oder -Stellung direkt oder ber eine C-Br cke mit einem weiteren Heterocyclus verbunden, z. B. einem Piperidin-, Piperidein-, Pyridin-, Indol-, Chinolizidin- oder Furanrest. Dar ber hinaus kann der Piperidin- ring zum 2,6-Dioxopiperidin (Glutarimid) oxydiert oder zum Pipendein dehydriert sein. W hrend Naturstoffe mit Pyridinstruktur im Tier- und Pflanzenreich weit verbreitet sind und einzelnen von ihnen wie NAD oder Pyridoxal- phosphat als Coenzymen des Prim rstoffwechsels besondere Bedeutung zukommt, handelt es sich bei den nat rlichen Piperidinverbindungen im allgemeinen um sekund re Pflanzenstoffe (vgl. I8, I9I). Dabei sind einige wie z. B. die Pipecolins ure (7) sporadisch auf verschiedene Pflanzen- familien verteilt. Andere Piperidinbasen wie die Conium- oder Piper- Alkaloide weisen dagegen eine ausgesprochene Artspezifit t auf. Im Gegensatz zu den meisten Pyridinalkaloiden finden sich die Piperidin- basen oft mit strukturell andersartig gebauten Alkaloiden vom Chino- lizidin- oder Trepantyp vergesellschaftet, was in den meisten F llen durch eine enge biogenetische Verwandtschaft bedingt sein d rfte.

Автор: J.C. Braekman; D. Daloze; H. Franzyk; J.M. Pasteel
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709172357 ISBN-13(EAN): 9783709172353
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Описание: The latter part of the 3rd millennium BC witnessed severe dislocations in the social, economic and political structures of the lands at the eastern end of the Mediterranean Sea - the Levant. This volume contains the papers given at a conference held in 2004 at the British Museum, presenting both new evidence and new theories bearing on this transitional period.

Автор: A. Andersen; S.B. Christensen; D. Deepak; G. G?de;
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709173434 ISBN-13(EAN): 9783709173435
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Автор: S. Hunek
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709172497 ISBN-13(EAN): 9783709172490
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Описание: The volumes of this classic series, now referred to simply as "Zechmeister" after its founder, L. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers.

Автор: M.T. Collett; M.T. Davies-Coleman; D.C. Gournelis;
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 370917340X ISBN-13(EAN): 9783709173404
Издательство: Springer
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Цена: 93160.00 T
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Описание: The volumes of this classic series, now referred to simply as "Zechmeister" after its founder, L. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers.

Автор: S. Garai; A.M.P. Koskinen; S.B. Mahato; L.A. Otsom
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709173353 ISBN-13(EAN): 9783709173350
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Описание: Saponins are complex molecules made up of sugars linked to a triterpenoid or a steroid or a steroidal alkaloid. This review incorporates newer trends in isolation and structure determination of triterpenoid saponins, new triterpenoid saponins isolated and biological properties of these products reported during the period late 1989-mid 1996.

Автор: E. Fattorusso; R.J. Highet; D.L. Klayman; A. Mango
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709173426 ISBN-13(EAN): 9783709173428
Издательство: Springer
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Цена: 139750.00 T
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Описание: The volumes of this classic series, now referred to simply as "Zechmeister" after its founder, L. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers.

Автор: S. Elson; I. Howe; M. Jarman; P.G. McDougal; J. Po
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709187923 ISBN-13(EAN): 9783709187920
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Описание: More than ten years have elapsed since the publication of a compre- hensive review on the quassinoids, the bitter principles of the Simaroubaceae family (80). Quassinoid General Features In reviewing the essential features of the quassinoids, the new structural types discovered during the last decade will be emphasised.

Автор: J. Cardenas; B. Esquivel; M. Gupta; A.B. Rray; L.
Название: Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products
ISBN: 3709192838 ISBN-13(EAN): 9783709192832
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Описание: The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers.