Atta-ur Rahman – författare

Many aspects of basic research programmes are intimately related to natural products. With articles written by leading authorities in their respective fields of research, Studies in Natural Products Chemistry, Volume 30 presents current frontiers and future guidelines for research based on important discoveries made in the field of bioactive natural products. It is a valuable source for researchers and engineers working in natural product, and medicinal chemistry.* Describes the chemistry of bioactive natural products* Contains contributions by leading authorities in the field* A valuable source for researchers and engineers working in natural product, and medicinal chemistry

Natural Product Chemistry continues to expand to exciting new frontiers of great importance in medicine. Written by international authorities in various fields of natural product chemistry, this latest volume in the well-established series Studies in Natural Products Chemistry contains 23 chapters, covering topics ranging from immunosuppressant and antimalarial compounds to bioactive substances useful in cancer and neural diseases. This present volume, will again be of great interest to research scientists and scholars working in the exciting field of new drug discovery.* Written by international authorities in the various fields of natural product chemistry* Contains 23 comprehensive articles covering topics ranging from immunosuppressant and antimalarial compounds to bioactive substances useful in cancer and neural diseases* Valuable source of information for research scientists and scholars in the field of new drug discovery

Natural products present in the plant and animal kingdom offer a huge diversity of chemical structures which are the result of biosynthetic processes that have been modulated over the millennia through genetic effects. With the rapid developments in spectroscopic techniques and accompanying advances in high-throughput screening techniques, it has become possible to isolate, determine the structures and biological activity of natural products rapidly, thus opening up exciting new opportunities in the field of new drug development to the pharmaceutical industry.The present volume contains 22 articles written by leading experts in natural product chemistry on biologically active natural products. It includes research on a variety of different classes of natural products including sesquiterpenes, quassinoids, diterpenoids, lignans, oligostilbenes, phenylethanoids, phenylpropanoid glycosides, curcumin analogues, glycosphingolipids etc. Many of these have been found to be active in a number of different disease conditions.* Timely reviews written by international authorities in the field* Topics ranging from purely chemical to very biological* The 13th volume in the series to be devoted to bioactive natural products

The Studies in Natural Products Chemistry series is a valuable source for researchers and engineers working in natural product and medicinal chemistry. Studies in Natural Products Chemistry Volume 31: Indices Part A encompasses the contents of the previous 30 volumes published in the Studies in Natural Products series. To make searching easier, the book is divided into four separate indices: Cumulative General Subject Index; Cumulative Organic Synthesis Index; Cumulative Pharmacological Activity Index and; Cumulative Biological Source Index, allowing readers to easily locate required information. This volume and the series remain an important addition to any library.* Encompasses the contents of the previous 30 volumes published in the Studies in Natural Products series * The book is divided into four separate indices: Cumulative General Subject Index; Cumulative Organic Synthesis Index; Cumulative Pharmacological Activity Index and; Cumulative Biological Source Index * An important addition to any library

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance.

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the 28th volume in the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated.This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance. The first paper presents over 100 compounds obtained from Broussonetia spp., and discusses biological activities. This is followed by similar contributions dealing with the genus Licania and Ginkgo biloba. Additional papers describe in detail a number of interesting and important natural compounds or structural classes: retinoids, tetramic acid metabolites, isoprenylated flavonoids, plant polyphenols, crocin, marcfortine and paraherquamide, acaricides, podolactones, triterpene glycosides and sulfur-containing marine compounds. An additional paper focuses on the antitumor activities of lipids, and a final contribution deals with natural product amelioration of cancer chemotherapy-induced adverse reactions.

Structure and Chemistry (Part E)

Solving Problems with NMR Spectroscopy presents the basic principles and applications of NMR spectroscopy with only as much math as is necessary. It shows how to solve chemical structures with NMR by giving clear examples and solutions. This text will enable organic chemistry students to choose the most appropriate NMR techniques to solve specific structures. The problems to work and the discussion of their solutions and interpretations will help readers becomeproficient in the application of important, modern 1D and 2D NMR techniques to structural studies.Key Features* Presents the most important NMR techniques for structural determinations* Offers a unique problem-solving approach* Uses questions and problems, including discussions of their solutions and interpretations, to help readers grasp NMR* Avoids extensive mathematical formulas* Forewords by Nobel Prize winner Richard R. Ernst and Lloyd M. Jackman

In Volume 18 of this well-established series, Professor Atta-ur-Rahman again brings together the work of several of the world''s leading authorities in organic chemistry. Their contributions demonstrate the rapid, ongoing development of this field by illustrating many of the latest advances in synthetic methods, total synthesis, structure determination, biosynthetic pathways, and biological activity.The opening chapter presents an overview of strategies for the synthesis of several classes of natural products with an emphasis on complex polycyclic systems. Subsequent chapters discuss the synthesis of specific classes of compounds, including morphine, polyketides, acetogenins, nonactic acid derivatives, complex spirocyclic ethers, ä-lactam and pyridone derivatives, inositol phosphates, sphingolipids, brassinosteroids, Hernandia lignans, and dimeric steroidal pyrazine alkaloids. Finally, the ever stronger links between chemistry and biology are reinforced by chapters on the origin and function of secondary metabolites, bioactive conformations of gastrin hormones, and immunochemistry.

Studies in Natural Products Chemistry

Bioactive Natural Products (Part E)

Rapid advances in chromatographic procedures, spectroscopic techniques and pharmacological assay methods have resulted in the discovery of an increasing number of new and interesting natural products from terrestrial and marine sources. The present volume contains comprehensive reviews on some of the major advances in this field which have taken place in recent years. The reviews include those on: novel metabolites from marine gastropods; the chemistry of marine natural products of the Halenaquinol family; secondary metabolites from Echinoderms and Bryozoans; triterpenoids and aromatic compounds from medicinal plants; chemistry and activity of sesquiterpenes from the genus Lactarius; the chemistry of bile alcohols; antifungal sesquiterpene dialdehydes; annonaceous acetogenins; nargenicin macrolides; and lignans and diarylheptanoids. Tropane alkaloids and phenolides formed by root cultures are also reviewed. Articles on natural Diels-Alder type adducts, the use of computer aided overlay for modelling the substrate binding domain of HLADH, applications of 170 NMR spectroscopy to natural product chemistry and the role of biological raw materials in synthesis are included. Volume 17 provides material of interest to natural products chemists.

Natural Products Chemistry continues to grow at an increasing pace and this growth is reflected in the present volume of Studies in Natural Products Chemistry, which is the 20th of this series. The first 20 volumes were largely devoted to structure and synthesis of various classes of natural products, irrespective of their bioactivity. Subsequent volumes of this series will however be devoted to the chemistry of bioactive natural products and will therefore a departure from the earlier volumes.The present volume contains contributions from a number of eminent scientists and covers interesting reviews on terpenes, alkaloids and other types of natural products reported from terrestrial and marine sources. Comprehensive indexes covering all the 20 volumes have been prepared which include a Cumulative General Subject Index along with more focused Cumulative Indices on Organic Synthesis, Pharmacological Activity and Biological Source. This comprehensive indexing of the volumes should make the entire series much more valuable and user-friendly.

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance.

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance.

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance.

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance.

Studies in Natural Products Chemistry: Bioactive Natural Products (Part I) contains articles written by leading authorities in their respective fields of research. It presents current frontiers and future guidelines for research based on important discoveries made in the field of bioactive natural products.- Volume 28 is part of a great family of useful reference books- Illustrates the types of critical discoveries that emerge from the interface of chemistry and biology- Contributions are from well-respected authors

Bioactive Natural Products (Part G)

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the 29th volume in the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance.- Volume 29 is part of a great family of useful reference books- Illustrates the types of critical discoveries that emerge from the interface of chemistry and biology- Contributions are from well-respected authors

This volume presents frontier reviews on recent developments on bioactive natural products in cutting-edge areas by eminent experts in their respective fields. Fourteen reviews treat diverse and different topics in natural products chemistry - basic ones, medicinally oriented ones, agro-oriented ones and ecologically oriented ones.It is an important addition to this important series on Natural Products Chemistry, generally acknowledged to be the leading series on this topic.

This volume presents frontier reviews of recent developments in bioactive natural products in cutting-edge areas by eminent experts in their respective fields. It is an essential addition to this important series on Natural Products Chemistry, generally acknowledged to be the leading series on this topic.• The first seven reviews cover recent developments in the field of bioactive marine natural products.• Additional coverage includes Novel Domino reactions; medicinal plants and phytochemicals; recent developments in bioactive natural peptides; the chemistry and pharmacology of natural cyclic lipopeptides; and the biological activities of Salvia .• The text includes a comprehensive review of biologically active compounds of semi-metals such as boron, silicon, arsenic, selenium and tellurium.

Solving Problems with NMR Spectroscopy, Second Edition, is a fully updated and revised version of the best-selling book. This new edition still clearly presents the basic principles and applications of NMR spectroscopy with only as much math as is necessary. It shows how to solve chemical structures with NMR by giving many new, clear examples for readers to understand and try, with new solutions provided in the text. It also explains new developments and concepts in NMR spectroscopy, including sensitivity problems (hardware and software solutions) and an extension of the multidimensional coverage to 3D NMR. The book also includes a series of applications showing how NMR is used in real life to solve advanced problems beyond simple small-molecule chemical analysis. This new text enables organic chemistry students to choose the most appropriate NMR techniques to solve specific structures. The problems provided by the authors help readers understand the discussion more clearly and the solution and interpretation of spectra help readers become proficient in the application of important, modern 1D, 2D, and 3D NMR techniques to structural studies. Explains and presents the most important NMR techniques used for structural determinations Offers a unique problem-solving approach for readers to understand how to solve structure problems Uses questions and problems, including discussions of their solutions and interpretations, to help readers understand the fundamentals and applications of NMR Avoids use of extensive mathematical formulas and clearly explains how to implement NMR structure analysis Foreword by Nobel Prize winner Richard R. Ernst

New to This Edition

Key developments in the field of NMR spectroscopy since the First Edition in 1996 New chapter on sensitivity enhancement, a key driver of development in NMR spectroscopy New concepts such as Pulse Field Gradients, shaped pulses, and DOSY (Diffusion Order Spectroscopy) in relevant chapters More emphasis on practical aspects of NMR spectroscopy, such as the use of Shigemi tubes and various types of cryogenic probes Over 100 new problems and questions addressing the key concepts in NMR spectroscopy Improved figures and diagrams More than 180 example problems to solve, with detailed solutions provided at the end of each chapter

Solving Problems with NMR Spectroscopy, Second Edition, is a fully updated and revised version of the best-selling book. This new edition still clearly presents the basic principles and applications of NMR spectroscopy with only as much math as is necessary. It shows how to solve chemical structures with NMR by giving many new, clear examples for readers to understand and try, with new solutions provided in the text. It also explains new developments and concepts in NMR spectroscopy, including sensitivity problems (hardware and software solutions) and an extension of the multidimensional coverage to 3D NMR. The book also includes a series of applications showing how NMR is used in real life to solve advanced problems beyond simple small-molecule chemical analysis. This new text enables organic chemistry students to choose the most appropriate NMR techniques to solve specific structures. The problems provided by the authors help readers understand the discussion more clearly and the solution and interpretation of spectra help readers become proficient in the application of important, modern 1D, 2D, and 3D NMR techniques to structural studies.- Explains and presents the most important NMR techniques used for structural determinations- Offers a unique problem-solving approach for readers to understand how to solve structure problems- Uses questions and problems, including discussions of their solutions and interpretations, to help readers understand the fundamentals and applications of NMR- Avoids use of extensive mathematical formulas and clearly explains how to implement NMR structure analysis- Foreword by Nobel Prize winner Richard R. ErnstNew to This Edition- Key developments in the field of NMR spectroscopy since the First Edition in 1996- New chapter on sensitivity enhancement, a key driver of development in NMR spectroscopy- New concepts such as Pulse Field Gradients, shaped pulses, and DOSY (Diffusion Order Spectroscopy) in relevant chapters- More emphasis on practical aspects of NMR spectroscopy, such as the use of Shigemi tubes and various types of cryogenic probes- Over 100 new problems and questions addressing the key concepts in NMR spectroscopy- Improved figures and diagrams- More than 180 example problems to solve, with detailed solutions provided at the end of each chapter

Urban Disasters and Resilience in Asia presents the latest information on the intensity and frequency of disasters. Specifically, the fact that, in urban areas, more than 50% of the world's population is living on just 2% of the land surface, with most of these cities located in Asia and developing countries that have high vulnerability and intensification.

The book offers an in-depth and multidisciplinary approach to reducing the impact of disasters by examining specific evidence from events in these areas that can be used to develop best practices and increase urban resilience worldwide.

As urban resilience is largely a function of resilient and resourceful citizens, building cities which are more resilient internally and externally can lead to more productive economic returns. In an era of rapid urbanization and increasing disaster risks and vulnerabilities in Asian cities, Urban Disasters and Resilience in Asia is an invaluable tool for policy makers, researchers, and practitioners working in both public and private sectors.

Explores a broad range of aspects of disaster and urban resiliency, including environmental, economic, architectural, and engineering factors Bridges the gap between urban resilience and rural areas and community building Provides evidence-based data that can lead to improved disaster resiliency in urban Asia Focuses on Asian cities, some of the most densely populated areas on the planet, where disasters are particularly devastating

Urban Disasters and Resilience in Asia presents the latest information on the intensity and frequency of disasters. Specifically, the fact that, in urban areas, more than 50% of the world''s population is living on just 2% of the land surface, with most of these cities located in Asia and developing countries that have high vulnerability and intensification.The book offers an in-depth and multidisciplinary approach to reducing the impact of disasters by examining specific evidence from events in these areas that can be used to develop best practices and increase urban resilience worldwide.As urban resilience is largely a function of resilient and resourceful citizens, building cities which are more resilient internally and externally can lead to more productive economic returns. In an era of rapid urbanization and increasing disaster risks and vulnerabilities in Asian cities, Urban Disasters and Resilience in Asia is an invaluable tool for policy makers, researchers, and practitioners working in both public and private sectors.- Explores a broad range of aspects of disaster and urban resiliency, including environmental, economic, architectural, and engineering factors- Bridges the gap between urban resilience and rural areas and community building- Provides evidence-based data that can lead to improved disaster resiliency in urban Asia- Focuses on Asian cities, some of the most densely populated areas on the planet, where disasters are particularly devastating

Drug Design and Discovery in Alzheimer's Disease includes expert reviews of recent developments in Alzheimer's disease (AD) and neurodegenerative disease research. Originally published by Bentham as Frontiers in Drug Design and Discovery, Volume 6and now distributed by Elsevier, this compilation of the sixteen articles, written by leading global researchers, focuses on key developments in the understanding of the disease at molecular levels, identification and validation of molecular targets, as well as innovative approaches towards drug discovery, development, and delivery. Beginning with an overview of AD pharmacotherapy and existing blockbuster drugs, the reviews cover the potential of both natural and synthetic small molecules; the role of cholinesterases in the on-set and progression of AD and their inhibition; the role of beta-site APP clearing enzyme-1 (BACE-1) in the production of ?-amyloid proteins, one of the key reasons of the progression of AD; and other targets identified for AD drug discovery.

Edited and written by leading experts in Alzheimer's disease (AD) and other neurodegenerative disease drug development Describes existing drugs for AD and current molecular understanding of the condition Reviews recent advances in the field, including coverage of cholinesterases, BACE-1, and other drug development targets

Drug Design and Discovery in Alzheimer''s Disease includes expert reviews of recent developments in Alzheimer''s disease (AD) and neurodegenerative disease research. Originally published by Bentham as Frontiers in Drug Design and Discovery, Volume 6and now distributed by Elsevier, this compilation of the sixteen articles, written by leading global researchers, focuses on key developments in the understanding of the disease at molecular levels, identification and validation of molecular targets, as well as innovative approaches towards drug discovery, development, and delivery. Beginning with an overview of AD pharmacotherapy and existing blockbuster drugs, the reviews cover the potential of both natural and synthetic small molecules; the role of cholinesterases in the on-set and progression of AD and their inhibition; the role of beta-site APP clearing enzyme-1 (BACE-1) in the production of β-amyloid proteins, one of the key reasons of the progression of AD; and other targets identified for AD drug discovery.- Edited and written by leading experts in Alzheimer''s disease (AD) and other neurodegenerative disease drug development- Describes existing drugs for AD and current molecular understanding of the condition- Reviews recent advances in the field, including coverage of cholinesterases, BACE-1, and other drug development targets

Originally published by Bentham and now distributed by Elsevier, Recent Advances in Medicinal Chemistry, Volume 1 covers leading-edge research and recent developments in rational drug design, synthetic chemistry, bioorganic chemistry, high-throughput screening, combinatorial chemistry, drug targets, and natural product research and structure-activity relationship studies. The fourteen updated reviews include unique experimental data and references, and each article highlights an important topic in current medicinal chemistry research. Topics covered include: aureolic acid group of anti-cancer antibiotics and non-steroidal anti-inflammatory drugs; aromatase inhibitors in adjuvant endocrine treatment of early-stage breast cancer in postmenopausal women; Rho GTPases and statins in targeting and developing therapies for tumors; and more.

Edited and written by leading experts in medicinal chemistry research Reviews recent advances in the field, including the characterization of inorganic nanomaterials as therapeutic vehicles Covers a variety of topical areas, such as HPLC and in the analysis of tricyclic antidepressants in biological samples, and tannins and their influence on health