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The Flavonoids

Author: Jeffrey B. Harborne

Publisher: Springer

ISBN: STANFORD:36105002950686

Category: Science

Page: 1204

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The flavonoids, one of the most numerous and widespread groups of natural constituents, are important to man not only because they contribute to plant colour but also because many members (e.g. coumestrol, phloridzin, rotenone) are physiologically active. Nearly two thousand substances have been described and as a group they are universally distributed among vascular plants. Although the anthocyanins have an undisputed function as plant pigments, the raison d'etre for the more widely distributed colourless flavones and flavonols still remains a mystery. It is perhaps the challenge of discovering these yet undisc10sed functions which has caused the considerable resurgence of interest in flavonoids during the last decade. This book attempts to summarize progress that has been made in the study of these constituents since the first comprehensive monograph on the chemistry of the flavonoid compounds was published, under the editorship of T. A. Geissman, in 1962. The present volume is divided into three parts. The first section (Chapters 1-4) deals with advances in chemistry, the main emphasis being on spectral techniques to take into account the re cent successful applications of NMR and mass spectral measurements to structural identifications. Recent developments in isolation techniques and in synthesis are also covered in this section. Advances in chemical knowledge of individual c1asses of flavonoid are mentioned inter aha in later chapters of the book.
The Flavonoids
Language: en
Pages: 1204
Authors: Jeffrey B. Harborne, T. J. Marby, Helga Marby
Categories: Science
Type: BOOK - Published: 1975 - Publisher: Springer

The flavonoids, one of the most numerous and widespread groups of natural constituents, are important to man not only because they contribute to plant colour but also because many members (e.g. coumestrol, phloridzin, rotenone) are physiologically active. Nearly two thousand substances have been described and as a group they are
The Flavonoids
Language: en
Pages: 1204
Authors: Jeffrey B. Harborne, Helga Marby, T. J. Marby
Categories: Science
Type: BOOK - Published: 2013-11-11 - Publisher: Springer

The flavonoids, one of the most numerous and widespread groups of natural constituents, are important to man not only because they contribute to plant colour but also because many members (e.g. coumestrol, phloridzin, rotenone) are physiologically active. Nearly two thousand substances have been described and as a group they are
The Flavonoids Advances in Research Since 1986
Language: en
Pages: 676
Authors: J.B. Harborne
Categories: Science
Type: BOOK - Published: 2017-10-19 - Publisher: Routledge

Flavonoids are a group of natural products isolated from a wide variety of plants, and are responsible for much of the coloring found in vascular plants. They exhibit a wide range of biological activities and are of particular interest as potential anti-cancer agents, as insect antifeedants, and as natural insecticides.
The Systematic Identification of Flavonoids
Language: en
Pages: 354
Authors: Tom Mabry, K. R. Markham, M. B. Thomas
Categories: Medical
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

About 1958, the late Professor R. E. ALSTON and Professor B. L. TURNER, both of the Department ofBotany, The University ofTexas at Austin, initiated a general systematic investigation ofthe legurne genus Baptisia. They found that flavonoid patterns, as revealed by two-dimensional paper chromatography, were valid criteria for the recognition of
The Flavonoids
Language: en
Pages: 621
Authors: J. B. Harborne
Categories: Science
Type: BOOK - Published: 2013-11-11 - Publisher: Springer

The major purpose ofthis third volume in The Flavonoidsseries is to provide a detailed review of progress in the field during the five years, 1981-1985 inclusive. It thus continues the comprehensive coverage of the literature on these fascinating and important plant pigments which began in 1975 with the publication of