Modern Alkaloids
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Modern Alkaloids
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Author : Ernesto Fattorusso
language : en
Publisher: John Wiley & Sons
Release Date : 2008-01-08
Modern Alkaloids written by Ernesto Fattorusso and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-08 with Science categories.
This book presents all important aspects of modern alkaloid chemistry, making it the only work of its kind to offer up-to-date and comprehensive coverage. While the first part concentrates on the structure and biology of bioactive alkaloids, the second one analyzes new trends in alkaloid isolation and structure elucidation, as well as in alkaloid synthesis and biosynthesis. A must for biochemists, organic, natural products, and medicinal chemists, as well as pharmacologists, pharmaceutists, and those working in the pharmaceutical industry.
Alkaloids Modern Methods Of Plant Analysis
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Author : Linskens
language : en
Publisher:
Release Date : 2009-07-01
Alkaloids Modern Methods Of Plant Analysis written by Linskens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-07-01 with categories.
Alkaloids
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Author : Vasil Georgiev
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-07-12
Alkaloids written by Vasil Georgiev and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-12 with Science categories.
The book Alkaloids - Alternatives in Synthesis, Modification, and Application collects several chapters written by distinguished scientists and recognized experts in their respective fields of research. The purpose of this book is to focus the attention of a broad range of students, researchers, and specialists on some innovative and highly perspective areas in alkaloid research. The book covers several topics, guiding the readers from the development of nonconventional biotechnologies for alternative production of valuable alkaloids, through the application of modern chemical methods of asymmetric synthesis for production of synthetic and semisynthetic alkaloid derivatives, medicinal application of alkaloids as anesthetics and pain-relief drugs, analytical techniques for alkaloid profiling and their application in chemotaxonomy, quality control and standardization of raw plant material, to the importance of the control and reduction of alkaloid contents during production of animal feedstuffs.
Alkaloids Chemical And Biological Perspectives
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Author : S. William Pelletier
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Alkaloids Chemical And Biological Perspectives written by S. William Pelletier and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Volume 8 of this series presents four timely reviews on alkaloids: Chapter 1 is a magnificent and monumental review of curare, "a group of dart and/or arrow poisons varying in composition and featuring muscle relaxation as their basic pharmacological action." The fascinating history of curare is recounted, beginning with early encounters by the Spanish Conquistadores through its use as arrow poisons by the forest tribes in hunting and warfare, its chemistry, ethnography, botany and pharmacology. A terminal section of this chapter treats the development of modern muscle relaxants. This chapter thus traces how curare-initially only a crude plant extract-has given rise to the widely used and very important neuromuscular blocking agents of today. The precise role of plant secondary metabolites and their interactions with insect herbivores have been focal points for research by chemists, botanists and entomologists for many years. Alkaloids and their glycosides are frequently involved as feeding deterrents. Chapter 2 treats the relationships between the chemistry of alkaloids in host plants and the effects that these compounds may have on insect herbivores. Interestingly, an alkaloid produced by a plant may manifest different effects on different insects.
Dictionary Of Alkaloids With Cd Rom
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Author : John Buckingham
language : en
Publisher: CRC Press
Release Date : 2010-01-26
Dictionary Of Alkaloids With Cd Rom written by John Buckingham and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-26 with Medical categories.
While some of the most commonly investigated- and most notorious- chemicals in the world are alkaloids, many modern medicines are also based on alkaloid structures. Chemists continue to explore new synthetic routes and alkaloid derivatives in search of drug candidates for fighting disease. Drawn from the venerable Dictionary of Natural Products, th
Dictionary Of Alkaloids Second Edition With Cd Rom
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Author : John Buckingham
language : en
Publisher: CRC Press
Release Date : 2010-01-26
Dictionary Of Alkaloids Second Edition With Cd Rom written by John Buckingham and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-26 with Science categories.
While some of the most commonly investigated — and most notorious — chemicals in the world are alkaloids, many modern medicines are also based on alkaloid structures. Chemists continue to explore new synthetic routes and alkaloid derivatives in search of drug candidates for fighting disease. Drawn from the venerable Dictionary of Natural Products, the second edition of the Dictionary of Alkaloids categorizes all known alkaloids, presenting concise chemical, structural, and physical data. The addition of an authoritative foreword, written by Geoffrey Cordell, eminent alkaloid chemist and Editor-in-Chief of the prestigious series The Alkaloids, Chemistry and Biology, sets the scene for this fascinating subject. Now More than Double the Size of the Previous Edition The dictionary embraces a wide definition of alkaloid so that non-basic alkaloidal amides are also comprehensively covered. Grown in number from the prior edition, the number of alkaloids documented is now more than doubled to over 20,000. For this new edition, every existing entry has been inspected for accuracy and the great majority are updated. The extensive introduction has been completely rewritten and expanded to give a concise, authoritative, and fully referenced account of the different types of alkaloids. The editorial team has been enhanced by the addition of Professor László Szabó, a renowned expert on the indole alkaloids. The presentation and classification of this large and complex class of alkaloids has been completely revamped. Reflects Groundbreaking New Developments in the Field Some notable shifts in emphasis reflect the changes in the field since the first edition was published in 1989. The main areas of new information concern novel and improved synthetic methods, and the isolation of new alkaloids of unprecedented structure from a variety of organisms, some of them resulting from the participation of newly recognized enzyme types, such as the Diels-Adler enzymes. The text also reflects new understanding of the interrelatedness of ecosystems and the way in which alkaloids and other metabolites may be passed to and metabolized by predators. An important feature of the dictionary is its classification scheme for Type of Compound. These codes are designed to complement substructure searching. Each heading merges all of the alkaloids thought by specialists to be bio-genetically related, even those that don’t share the same carbon skeleton. Includes a Fully Searchable CD-ROM Accompanying this dictionary is a fully searchable CD-ROM. The two media offer the luxury of choice between the sophisticated and user-friendly search possibilities presented in the electronic version or the ability to thumb through the highly browsable print version. Either way, readers will find access to data unparalleled both in scope and depth.
Molecular World
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Author : Catherine M. Jackson
language : en
Publisher: MIT Press
Release Date : 2023-07-04
Molecular World written by Catherine M. Jackson and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-04 with Science categories.
A compelling and innovative account that reshapes our view of nineteenth-century chemistry, explaining a critical period in chemistry’s quest to understand and manipulate organic nature. According to existing histories, theory drove chemistry’s remarkable nineteenth-century development. In Molecular World, Catherine M. Jackson shows instead how novel experimental approaches combined with what she calls “laboratory reasoning” enabled chemists to bridge wet chemistry and abstract concepts and, in so doing, create the molecular world. Jackson introduces a series of practice-based breakthroughs that include chemistry’s move into lampworked glassware, the field’s turn to synthesis and subsequent struggles to characterize and differentiate the products of synthesis, and the gradual development of institutional chemical laboratories, an advance accelerated by synthesis and the dangers it introduced. Jackson’s historical reassessment emerges from the investigation of alkaloids by German chemists Justus Liebig, August Wilhelm Hofmann, and Albert Ladenburg. Stymied in his own research, Liebig steered his student Hofmann into pioneering synthesis as a new investigative method. Hofmann’s practice-based laboratory reasoning produced a major theoretical advance, but he failed to make alkaloids. That landmark fell to Ladenburg, who turned to cutting-edge theory only after his successful synthesis. In telling the story of these scientists and their peers, Jackson reveals organic synthesis as the ground chemists stood upon to forge a new relationship between experiment and theory—with far-reaching consequences for chemistry as a discipline.
Alkaloids
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Author : Roger A. Andersen
language : en
Publisher:
Release Date : 1994
Alkaloids written by Roger A. Andersen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Alkaloids categories.
Phytochemical Methods
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Author : Jeffrey B. Harborne
language : en
Publisher:
Release Date : 1973
Phytochemical Methods written by Jeffrey B. Harborne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Nature categories.
Modern Nmr Approaches To The Structure Elucidation Of Natural Products
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Author : Antony Williams
language : en
Publisher: Royal Society of Chemistry
Release Date : 2016-12-12
Modern Nmr Approaches To The Structure Elucidation Of Natural Products written by Antony Williams and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-12 with Science categories.
The Ghanian plant Cryptolepis sanguinolenta is the source of a series of fascinating indoloquinoline alkaloids. The most unusual member of this alkaloid series was initially proposed to be a spiro nonacyclic structure, named cryptospirolepine, and was elucidated in 1993 based on the technologies available at that time. There were, however, several annoying attributes to the structure that bothered analysts for the ensuing 22 years. During the two decades that followed the initial work there have been enormous developments in NMR technology. Using new experimental approaches, specifically homodecoupled 1,1- and 1,n-HD-ADEQUATE NMR experiments developed in 2014, the structure of only a 700 μg sample of cryptospirolepine has been revised and is shown on the cover of this volume. The confluence of the NMR technological and methodological advances that allowed the revision of the structure of cryptospirolepine using a submilligram sample seems a fitting example for this book, which is dedicated to the NMR characterization of various classes of natural products. Volume 2 considers data processing and algorithmic based analyses tailored to natural product structure elucidation and reviews the application of NMR to the analysis of a series of different natural product families including marine natural products, terpenes, steroids, alkaloids and carbohydrates. Volume 1 discusses contemporary NMR approaches including optimized and future hardware and experimental approaches to obtain both the highest quality and most appropriate spectral data for analysis. These books, bringing together acknowledged experts, uniquely focus on the combination of experimental approaches and modern hardware and software applied to the structure elucidation of natural products. The volumes will be an essential resource for NMR spectroscopists, natural product chemists and industrial researchers working on natural product analysis or the characterization of impurities and degradation products of pharmaceuticals that can be as scarce as natural product samples.