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Author : Maurice Shamma
Publisher : Springer Science & Business Media
ISBN 13 : 1461588197
Total Pages : 426 pages
Book Rating : 4.4/5 (615 download)
Download or read book Isoquinoline Alkaloids Research 1972–1977 written by Maurice Shamma and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.D. Phillipson
Publisher : Springer Science & Business Media
ISBN 13 : 3642701280
Total Pages : 315 pages
Book Rating : 4.6/5 (427 download)
Download or read book The Chemistry and Biology of Isoquinoline Alkaloids written by J.D. Phillipson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isoquinolines form one of the largest groups of plant alkaloids and they in clude a number of valuable clinical agents such as codeine, morphine, eme tine and tubocurarine. Research into different aspects of isoquinolines con tinues in profusion, attracting the talents of botanists, chemists, bioche mists, analysts, pharmacists and pharmacologists. Many of these aspects are of an interdisciplinary nature, and in April 1984, The Phytochemical Society of Europe arranged a 3-day symposium on The Chemistry and Bi ology of Isoquinoline Alkaloids in order to provide a forum for scientists of differing disciplines who are united by a common interest in this one class of natural product. Each chapter in this volume is based on a lecture given at this symposium. Attempts have been made to make the aims and objectives, experimental findings and conclusions reached, intelligible to scientists of differing backgrounds. The introductory chapter, which is mainly based on a historical discus sion, stresses that plants containing isoquinolines have proved to be both a boon and a curse to mankind. The Opium Poppy, Papaver somniferum, produces the medicinally used alkaloids morphine, codeine, noscapine and papaverine whilst it also continues to provide drugs of abuse, particularly morphine and its readily prepared O,O-diacetyl derivative, heroin. Numer ous other alkaloids have been isolated from other members of the Papaver acea, and a knowledge of their presence and distribution within the various species has proved a useful adjunct to systematic botanical studies.
Author :
Publisher : Academic Press
ISBN 13 : 0080865526
Total Pages : 335 pages
Book Rating : 4.0/5 (88 download)
Download or read book The Alkaloids: Chemistry and Pharmacology written by and published by Academic Press. This book was released on 1986-10-14 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alkaloids: Chemistry and Pharmacology
Author : Trevor Robinson
Publisher : Springer Science & Business Media
ISBN 13 : 3642618308
Total Pages : 234 pages
Book Rating : 4.6/5 (426 download)
Download or read book The Biochemistry of Alkaloids written by Trevor Robinson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: The alkaloids were of great importance to mankind for centuries, long before they were recognized . as a chemical class. The influence they have had on literature is hinted at by some of the quotations I have used as chapter headings. Their influence on folklore and on medicine has been even greater. The scientific study of alkaloids may be said to have begun with the isolation of morphine by Sertiirner in 1804. Since that time they have remained of great interest to chemists, and now in any month there appear dozens of publications dealing with the isolation of new alkaloids or the determination of the structures of previously known ones. The area of alkaloid biochemistry, in comparison, has received little attention and today is much less developed. There is a certain amount of personal arbitrariness in defining "bio chemistry", as there is in defining "alkaloid", and this arbitrariness is doubtless compounded by the combination. Nevertheless, it seems to me that in any consideration of the biochemistry of a group of compounds three aspects are always worthy of attention-pathways of biosynthesis, function or activity, and pathways of degradation. For the alkaloids, treatment of these three aspects is necessarily lopsided. Much has been learned about routes of biosynthesis, but information on the other aspects is very scanty. It would be possible to enter into some speculation regarding the biosynthesis of all the more than 4,000 known alkaloids.
Author :
Publisher : Academic Press
ISBN 13 : 0080865429
Total Pages : 429 pages
Book Rating : 4.0/5 (88 download)
Download or read book The Alkaloids: Chemistry and Physiology written by and published by Academic Press. This book was released on 1981-11-11 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alkaloids: Chemistry and Physiology
Author :
Publisher : Academic Press
ISBN 13 : 0080865704
Total Pages : 381 pages
Book Rating : 4.0/5 (88 download)
Download or read book Chemistry and Pharmacology written by and published by Academic Press. This book was released on 1995-08-31 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internationally acclaimed for more than forty years, this serial, founded by the late Professor R.H.F. Manske, continues to provide outstanding coverage of the rapidly expanding field of the chemotaxonomy, structureelucidation, synthesis, biosynthesis, and biology of all classes of alkaloids from higher and lower plants, marine organisms, or various terrestrial animals. Each volume provides, through its distinguished authors, up-to-date and detailed coverage of particular classes or sources of alkaloids. Over the years, this series has become the standard in natural product chemistry to which all other book series aspire. The Alkaloids: Chemistry and Pharmacology endures as an essential reference for all natural product chemists and biologists who have an interest in alkaloids, their diversity, and their unique biological profile. - Indispensible reference work written by leading experts in the field - Provides up-to-date, timely reviews on compounds and classes of great interest - Covers synthesis, biosynthesis, biology, as well as isolation and structure elucidation - An essential research tool for anyone working with alkaloids from a chemical or biological perspective
Author : M. Shamma
Publisher : Springer Science & Business Media
ISBN 13 : 1468434322
Total Pages : 302 pages
Book Rating : 4.4/5 (684 download)
Download or read book Carbon-13 NMR Shift Assignments of Amines and Alkaloids written by M. Shamma and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to gather under one cover most of the data presently available on the carbon-13 nuclear magnetic resonance (cmr) spectra of alkaloids. The term "alkaloids" is used here in a very broad sense to include synthetic analogues of the natural products. Simple model amines are also incorporated since these often supply the basic information required in the assignment of chemical shifts for the more complex compounds. The literature on alkaloid cmr spectroscopy has been covered through 1977, but the collec tion of compounds presented here is illustrative rather than exhaustive. The papers included in the reference list afford further information not only on the cmr assignments of the particular compounds provided here, but also incorporate data on additional related structures. Only a few dimeric indole alkaloids are included since to a large extent their cmr spectra can be corre lated directly with those of their monomeric analogues. The present volume is thus a representative empirical compendium of cmr assignments focusing upon alkaloids and model amines, and is intended to aid cmr research in heterocyclic and alkaloid chemistry. The compounds and data presented in this book are classified and organized according to structural similarity. The purpose of such a presenta tion is to demonstrate the common cmr characteristics of a given structural type, while also facilitating an empirical evaluation of the cmr spectral changes specifically reSUlting from relatively minor variations in oxidation level, substitution, or stereochemistry.
Author : S.W. Pelletier
Publisher : Elsevier
ISBN 13 : 0080527000
Total Pages : 413 pages
Book Rating : 4.0/5 (85 download)
Download or read book Alkaloids: Chemical and Biological Perspectives written by S.W. Pelletier and published by Elsevier. This book was released on 1996-12-12 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 11 of this series presents five timely reviews on current research on alkaloids. Chapter 1 by Paul L. Schiff, Jr. is a monumental survey of research that has been carried out over the past decade on the Thalictrum alkaloids. Forty-six new alkaloids are described from fifteen species of the genus Thalictrum, as well as 116 alkaloids of known structure from thirty-six species and subspecies of the genus. The chapter includes discussions of isolation and structure elucidation, analysis, biosynthesis, cell culture, and pharmacology. Also featured are inclusive compilations of botanical sources, alkaloids by alkaloid types, and calculated molecular weights of the Thalictrum alkaloids.Chapter 2 by Giovanni Appendino provides a fascinating treatment of Taxine, a collective name referring to a mixture of diterpenoid alkaloids from the yew tree (genus: Taxus). Taxine is responsible for the toxic properties of the yew tree that has been documented in historical and fictional literature, from Julius Caesar to Shakespeare, and from Agatha Christie to T.S. Eliot. The chapter treats the history, isolation techniques, structure elucidation, chemistry, and pharmacology of Taxine.Chapter 3 by Mary D. Menachery surveys the alkaloids of South American Menispermaceae (moonseed family). Many different structural types are included in this family. The alkaloid-bearing plants are woody-vines, shrubs, or small trees. Several of these species possess potent curare activity. The chemistry as well as pharmacology of these alkaloids is summarized.Chapter 4 by Russell J. Molyneux, Robert J. Nash, and Naoki Asano treats the chemistry and biological activity of the calystegines and related nortropane alkaloids. These polyhydroxylated bicyclic alkaloids represent another class of compounds that inhibit glycosidases, producing profound effects in biological systems by disrupting the essential cellular function of glycoprotein processing.Chapter 5, a related chapter by Robert J. Nash, Naoki Asano, and Alison A. Watson, reviews polyhydroxylated alkaloids that inhibit glycosidases. Topics covered include distribution, ecological significance and toxicity, isolation, synthesis, and biosynthesis.
Author : Amulrao Uttamrao Borse
Publisher : Lulu.com
ISBN 13 : 1365298205
Total Pages : 95 pages
Book Rating : 4.3/5 (652 download)
Download or read book Study Of Berbines Derivatives written by Amulrao Uttamrao Borse and published by Lulu.com. This book was released on 2016-09-30 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isoquinoline ring system is present in a wide variety of pharmacologically active compounds and natural products.1 Several 1-substituted 3-hydroxy isoquinolines derivatives also possess valuable biological activities.
Author : Ian W. Southon
Publisher : CRC Press
ISBN 13 : 9780412249105
Total Pages : 1230 pages
Book Rating : 4.2/5 (491 download)
Download or read book Dictionary of Alkaloids, Second Edition with CD-ROM written by Ian W. Southon and published by CRC Press. This book was released on 1989-01-15 with total page 1230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Atta-ur Rahman
Publisher : Elsevier
ISBN 13 : 008054178X
Total Pages : 772 pages
Book Rating : 4.0/5 (85 download)
Download or read book Studies in Natural Products Chemistry written by Atta-ur Rahman and published by Elsevier. This book was released on 1995-08-10 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies in Natural Products Chemistry
Author : Eberhard Teuscher
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3111136922
Total Pages : 640 pages
Book Rating : 4.1/5 (111 download)
Download or read book Natural Poisons and Venoms written by Eberhard Teuscher and published by Walter de Gruyter GmbH & Co KG. This book was released on 2024-11-18 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biogenic toxins are fascinating natural products characterized by an enormous diversity of chemical structures and pharmacological activities. They not only pose hazards to humans and animals, but they are important components in the interplay of substances and living beings in nature and, moreover, important sources for new drugs. Numerous images of plants and chemical structural formulas complete the book, as well as extensive references for further reading. The multivolume reference is an essential resource for physicians, veterinarians, pharmacists, chemists, biochemists, food chemists and biologists, for students in the relevant fields, and maybe for interested laymen. All aspects of natural toxins based on the latest scientific knowledge are included: All aspects of the toxicology of all living organisms and natural foods, chemistry, action mechanisms, symptoms of intoxications. The only book arranged on a strictly scientific base according to the biogenetic origin and chemical structure. Natural Poisons and Venoms in 5 Volumes: Volume 1: Plant Toxins: Terpenes and Steroids 2023, ISBN 978-3-11-072472-1 Volume 2: Plant Toxins: Polyketides, Phenylpropanoids and Further Compounds 2024, ISBN 978-3-11-072851-4 Volume 4: Animal Toxins 2023, ISBN 978-3-11-072854-5 Volume 5: Fungal and Microbial Toxins 2025, ISBN 978-3-11-072856-9
Author :
Publisher : Academic Press
ISBN 13 : 0080865771
Total Pages : 385 pages
Book Rating : 4.0/5 (88 download)
Download or read book Chemistry and Biology written by and published by Academic Press. This book was released on 1999-10-18 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alkaloids are a major group of natural products derived from a wide variety of organisms, which are used as medicinal and biological agents. This series is world-renowned as the leading compilation of current reviews of this vast field.Internationally acclaimed for more than forty years, The Alkaloids , founded by the late Professor R.H.F. Manske, continues to provide outstanding coverage of the rapidly expanding field of the chemotaxonomy, structure elucidation, synthesis, biosynthesis, and biology of all classes of alkaloids from higher and lower plants, marine organisms, or various terrestrial animals. Each volume provides, through its distinguished authors, up-to-date and detailed coverage of particular classes or sources of alkaloids. Over the years, this series has become the standard in natural product chemistry to which all other book series aspire. The Alkaloids: Chemistry and Biology endures as an essential reference for all natural product chemists and biologists who have an interest in alkaloids, their diversity, and their unique biological profile.* * Indispensable reference work written by leading experts in the field* * Provides up-to-date, timely reviews on compounds and classes of great interest* * Covers synthesis, biosynthesis, biology, as well as isolation and structure elucidation* * An essential research tool for anyone working with alkaloids from a chemical or biological perspective
Author :
Publisher : Elsevier
ISBN 13 : 008086273X
Total Pages : 361 pages
Book Rating : 4.0/5 (88 download)
Download or read book Progress in Medicinal Chemistry written by and published by Elsevier. This book was released on 1988-01-01 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are five main subject areas in this volume in the series on medicinal chemistry. The first is a review of the understanding of Alzheimer's disease and the development of drugs for its treatment; the second, looking at recent efforts in modifying a naturally occuring anticancer (campothecin) for chemotherapy; the third covers the problem of getting a drug to a specific site within the context of phosphates and phosphonates; a survey of sterilization using aldehydes for the destruction of microbes both inside and outside the human body is reviewed in the fourth; and the last chapter is an account of the progress made in the biologically active enantiomer for complex synthetic asymmetric drug molecules.
Author : T.I. Atta-ur-Rahman
Publisher : Springer Science & Business Media
ISBN 13 : 3642740170
Total Pages : 369 pages
Book Rating : 4.6/5 (427 download)
Download or read book Natural Products Chemistry III written by T.I. Atta-ur-Rahman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural product chemistry has undergone an explosive growth during the latter half of the current century. This has been brought about by a number of factors. One of these has been the growing number of sub stances from natural sources which display interesting pharmacological activities. These include antibiotics, anti-tumor agents, immunostimu lants, drugs affecting the cardiovascular and central nervous systems, analgesics etc. Another factor has been the improvements made in the technology of isolation processes which includes the development of such techniques as high pressure liquid chromatography which has al lowed the rapid isolation of substances which were previously diffi cult to obtain by classical procedures. The most important factor has been the development of new spectrosopic techniques which have opened up whole new vistas in this exciting field. Prominent in these advan ces has been the advent of powerful superconducting magnets with very stable magnetic fields, and pulse NMR in which the duration, direction and phases of pulses can be accurately controlled by means of mini computers. These have heralded the advent of two-dimensional NMR spec troscopy which has now come to be routinely employed in unravelling complex structures. No less important, though somewhat less dramatic, have been the advances made in the field of mass spectroscopy where new ionization techniques such as positive and negative fast atom bom bardment, field desorption, chemical ionization etc. have allowed the mass spectra of larger non-volatile substances to be recorded. The field of organic synthesis has seen equally rapid advances.
Author : National Library of Medicine (U.S.)
Publisher :
ISBN 13 :
Total Pages : 1442 pages
Book Rating : 4.3/5 (91 download)
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1983 with total page 1442 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Author : Basant Puri
Publisher : CRC Press
ISBN 13 : 9780203483756
Total Pages : 1904 pages
Book Rating : 4.4/5 (837 download)
Download or read book Phytochemical Dictionary written by Basant Puri and published by CRC Press. This book was released on 1998-12-16 with total page 1904 pages. Available in PDF, EPUB and Kindle. Book excerpt: A vast array of natural organic compounds, the products of primary and secondary metabolism, occur in plants. This dictionary provides basic information, including structural formulae, on plant constituents. It profiles over 3000 substances from phenolics and alkaloids through carbohydrates and plant glycosides to oils and triterpenoids. For each substance, the author presents the trivial name, synonyms, structural type, chemical structure showing stereochemistry, molecular weight and formula, natural occurrence, biological activity and commercial or other use. Key references are provided for each class and subclass.
