Studies Toward the Total Synthesis of (±)-[alpha]-yohimbine by Double Annulation

Studies Toward the Total Synthesis of (±)-[alpha]-yohimbine by Double Annulation PDF Author: Raghu Ram Chamala
Publisher:
ISBN:
Category :
Languages : en
Pages : 265

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Studies Toward the Total Synthesis of (±)-[alpha]-yohimbine by Double Annulation

Studies Toward the Total Synthesis of (±)-[alpha]-yohimbine by Double Annulation PDF Author: Raghu Ram Chamala
Publisher:
ISBN:
Category :
Languages : en
Pages : 265

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Book Description


The logic of chemical synthesis

The logic of chemical synthesis PDF Author: E.J. Corey
Publisher: Рипол Классик
ISBN: 5885010811
Category : Science
Languages : en
Pages : 447

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Anionic Annulations in Organic Synthesis

Anionic Annulations in Organic Synthesis PDF Author: Dipakranjan Mal
Publisher: Elsevier
ISBN: 0128138017
Category : Science
Languages : en
Pages : 466

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Book Description
Anionic Annulations in Organic Synthesis: A Versatile and Prolific Class of Ring-Forming Reactions is a comprehensive review of the main annulations for the construction of cyclic structures and their use in the total synthesis of functional molecules. The book explores in detail the Hauser, Robinson, Sammes, and Myers annulations, all of which are beneficial to constructing substrates with complex molecular structures suitable for pharmaceutical purposes. This volume begins with an in-depth introduction on the history and perspectives of annulations. It then covers different categories of annulation in each chapter, examining their application to drug synthesis for a range of different medicinal compounds. Anionic Annulations in Organic Synthesis delivers a thorough analysis of the topic and provides the tools necessary to master anionic organic chemistry. It is a valuable resource for chemists, researchers, and students seeking a complete and detailed understanding of anionic annulations. - Serves as a useful tool to both academic and industrial researchers in the field - Includes numerous examples of anionic annulations and how to apply them practically in research and industry - Features anionic annulations that are particularly effective for the synthesis of polyoxygenated polycyclic compounds

Chemistry of Plant Natural Products

Chemistry of Plant Natural Products PDF Author: Sunil Kumar Talapatra
Publisher: Springer
ISBN: 3642454100
Category : Science
Languages : en
Pages : 1197

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Book Description
Aimed at advanced undergraduate and graduate students and researchers working with natural products, Professors Sunil and Bani Talapatra provide a highly accessible compilation describing all aspects of plant natural products. Beginning with a general introduction to set the context, the authors then go on to carefully detail nomenclature, occurrence, isolation, detection, structure elucidation (by both degradation and spectroscopic techniques) stereochemistry, conformation, synthesis, biosynthesis, biological activity and commercial applications of the most important natural products of plant origin. Each chapter also includes detailed references (with titles) and a list of recommended books for additional study making this outstanding treatise a useful resource for teachers of chemistry and researchers working in universities, research institutes and industry.

Alkaloid Synthesis

Alkaloid Synthesis PDF Author: Hans-Joachim Knoelker
Publisher: Springer Science & Business Media
ISBN: 3642255280
Category : Science
Languages : en
Pages : 268

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Book Description
Lycopodium Alkaloids: Isolation and Asymmetric Synthesis, by Mariko Kitajima and Hiromitsu Takayama.- Synthesis of Morphine Alkaloids and Derivatives, by Uwe Rinner and Tomas Hudlicky.- Indole Prenylation in Alkaloid Synthesis, by Thomas Lindel, Nils Marsch and Santosh Kumar Adla.- Marine Pyrroloiminoquinone Alkaloids, by Yasuyuki Kita and Hiromichi Fujioka.- Synthetic Studies on Amaryllidaceae and Other Terrestrially Derived Alkaloids, by Martin G. Banwell, Nadia Yuqian Gao, Brett D. Schwartz and Lorenzo V. White.- Synthesis of Pyrrole and Carbazole Alkaloids, by Ingmar Bauer and Hans-Joachim Knölker.-

Drug Discovery and Evaluation

Drug Discovery and Evaluation PDF Author: Hans G. Vogel
Publisher: Springer Science & Business Media
ISBN: 366203333X
Category : Medical
Languages : en
Pages : 790

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Book Description
This reference book contains a comprehensive selection of the most frequently used assays for reliably detecting pharmacological effects of potential drugs, including tests for cardiovascular, analgesic, psychotropic, metabolic, endocrine, respiratory, renal, and immunomodulatory activities. Each of the over 700 assays comprises a detailed protocol with the purpose and rationale of the method, a description of the experimental procedure, a critical assessment of the results and their pharmacological and clinical relevance, and pertinent references. Identification of specific tests is facilitated by the enclosed CD-ROM which allows for a quick and full text research. An appendix with guidelines and legal regulations for animal experiments in various countries will help to plan these experiments properly in accordance with the welfare of laboratory animals.

Cycloaddition Reactions in Organic Synthesis

Cycloaddition Reactions in Organic Synthesis PDF Author: W. Carruthers
Publisher: Elsevier
ISBN: 008091232X
Category : Science
Languages : en
Pages : 382

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Book Description
Demonstrates the wide scope of cycloaddition reactions, including the Diels-Alder reaction, the ene reaction, 1,3-dipolar cycloadditions and [2+2] cycloadditions in organic synthesis. The author, a leading exponent of the subject, illustrates the ways in which they can be employed in the synthesis of a wide range of carbocyclic and heterocyclic compounds, including a variety of natural products of various types. Special attention is given to intramolecular reactions, which often provide a rapid and efficient route to polycyclic compounds, and to the stereochemistry of the reactions, including recent and developing work on enantioselective synthesis.

Antimalarial Natural Products

Antimalarial Natural Products PDF Author: A. Douglas Kinghorn
Publisher: Springer Nature
ISBN: 3030898733
Category : Science
Languages : en
Pages : 116

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Book Description
This volume begins with a short history of malaria and follows with a summary of its biology. It then traces the fascinating history of the discovery of quinine for malaria treatment, and then describes quinine’s biosynthesis, its mechanism of action, and its clinical use, concluding with a discussion of synthetic antimalarial agents based on quinine’s structure. It also covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used antimalarial natural products leads to a detailed treatment of additional natural products with significant antiplasmodial activity, classified by compound type. Although the search for new antimalarial natural products from Nature’s combinatorial library is challenging, it is very likely to yield new antimalarial drugs. This book thus ends by identifying ten natural products with development potential as clinical antimalarial agents.

Brain Repair After Stroke

Brain Repair After Stroke PDF Author: Steven C. Cramer
Publisher: Cambridge University Press
ISBN: 1139490656
Category : Medical
Languages : en
Pages : 307

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Book Description
Increasing evidence identifies the possibility of restoring function to the damaged brain via exogenous therapies. One major target for these advances is stroke, where most patients can be left with significant disability. Treatments have the potential to improve the victim's quality of life significantly and reduce the time and expense of rehabilitation. Brain Repair After Stroke reviews the biology of spontaneous brain repair after stroke in animal models and in humans. Detailed chapters cover the many forms of therapy being explored to promote brain repair and consider clinical trial issues in this context. This book provides a summary of the neurobiology of innate and treatment-induced repair mechanisms after hypoxia and reviews the state of the art for human therapeutics in relation to promoting behavioral recovery after stroke. Essential reading for stroke physicians, neurologists, rehabilitation physicians and neuropsychologists.

Indole Ring Synthesis

Indole Ring Synthesis PDF Author: Gordon W. Gribble
Publisher: John Wiley & Sons
ISBN: 0470512180
Category : Science
Languages : en
Pages : 704

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Book Description
Of the myriad of heterocycles known to man, the indole ring stands foremost for its remarkably versatile chemistry, its enormous range of biological activities, and its ubiquity in the terrestrial and marine environments. The indole ring continues to be discovered in natural products and to be employed in man-made pharmaceuticals and other materials. Given the enormous resurgence in indole ring synthesis over the past decade — highlighted by the power of transition metal catalysis — this authoritative guide addresses the need for a comprehensive presentation of the myriad of methods for constructing the indole ring, from the ancient to the modern, and from the obscure to the well-known. Following presentation of the classic indole ring syntheses and many newer methods, coverage continues with indole ring syntheses via pyrroles, indolines, oxindoles, isatins, radical and photochemical reactions, aryne cycloadditions. This extensive volume concludes with the modern transition metal–catalyzed indole ring syntheses that utilize copper, palladium, rhodium, gold, ruthenium, platinum, and other metals to fashion the indole ring Indole Ring Synthesis is a comprehensive, authoritative and up-to-date guide to the synthesis of this important heterocycle for organic chemists, pharmaceutical researchers and those interested in the chemistry of natural products.