You may have to register before you can download all our books and magazines, click the sign up button below to create a free account.
Contiene: Introduction; Classification of alkaloids; Structure elucidation of alkaloids; Artifacts; Chiroptical properties of alkaloids; Alkaloid synthesis; Alkaloids and chemotaxonomy; Aspects of alkaloid biogenesis; Biological significance of alkaloids; Historical aspects of alkaloids chemistri; Active principles from selected alkaloid sources and their cultural and historical significance.
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.
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: Chemistry and Biology, 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, and various terrestrial animals. Each volume provides, through its distinguished authors, up-to-date and detailed coverage of particular classes or sources of alkaloids. This, the 58th volume in the series presents two quite different ...
This book addresses the various aspects of computational support systems for learners nowadays. It highlights in particular those learning aspects that rely heavily upon one's imagination of knowledge and new ideas. The question is how learners may become more effective through the use of highly graphical computer systems that now conquer almost every desk. As an extrapolation of the constructionistic paradigm, learning is seen here as a process of conceptual design. Witnessing the prudent introduction of CADD software (Computer Aided Drafting and Design) it is obvious that users are generally scrupulous to accept the computer in the ideational stages of design. This book presents both existing conceptual techniques and those estimated to arrive in the few coming years.
The chemistry of nucleosides and nucleic acids is a rapidly developing field. Many of the most important recent advances in medicinal chemistry have occured in this field with the development of novel nucleoside– and nucleotide–based antiviral and antitumor drugs. New synthesis strategies involving novel protecting groups have helped spur progress in drug–development and genome–sequencing research. This volume, comprised of contributions written by internationally recognized experts, covers cutting–edge developments in current nucleoside and nucleic acid research. The most recent synthesis innovations, including combinatorial approaches, spectroscopy and structural studies, thermodynamic and computational investigations, stability assessments, and medicinal applications are presented. Synthetic, physical, organic, bioorganic, and medicinal chemists working on all aspects of nucleoside and nucleic acid research will value this comprehensive state–of–the–art overview.
Phytochemicals as Lead Compounds for New Drug Discovery presents complete coverage of the recent advances in the discovery of phytochemicals from medicinal plants as models to the development of new drugs and chemical entities. Functional bioactive compounds of plant origin have been an invaluable source for many human therapeutic drugs and have played a major role in the treatment of diseases around the world. These compounds possess enormous structural and chemical diversity and have led to many important discoveries. This book presents fundament concepts and factors affecting the choice for plant-based products, as well as recent advances in computer-aided drug discovery and FDA drug cand...
Volume 10 of this series presents four timely reviews. Chapter 1 provides a fascinating account of the history of alkaloid discovery in Australia beginning with the isolation of the first alkaloid from an Australian plant, the Tasmanian sassafras (Atherosperma moschatum), by Zeyer in 1861. Also included is a comprehensive survey of alkaloid-bearing plants, and a section dealing with detection, estimation, extraction, and work-up procedures for alkaloids.Chapter 2 provides a comprehensive update to the chapter on "Pyridine and Piperidine Alkaloids" which appeared in volume 3 of this series. The focus of this chapter is on new alkaloids isolated, biosynthesis, and biological properties.Chapter...