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Author: C.K. Chu
Publisher: Elsevier
ISBN: 0080524540
Category : Science
Languages : en
Pages : 269
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Book Description
• Up-to-date review on the chemistry and biology of nucleosides • Modern synthetic methodology • Comprehensive coverage of antiviral nucleosidesThis book summarizes the recent advances in nucleosides chemistry and chemotherapy over the past 10-15 years. It covers recently discovered nucleoside antiviral agents, their therapeutic aspects and biochemistry, and also extensive reviews on their chiral synthesis.
Author: C.K. Chu
Publisher: Elsevier
ISBN: 0080524540
Category : Science
Languages : en
Pages : 269
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Book Description
• Up-to-date review on the chemistry and biology of nucleosides • Modern synthetic methodology • Comprehensive coverage of antiviral nucleosidesThis book summarizes the recent advances in nucleosides chemistry and chemotherapy over the past 10-15 years. It covers recently discovered nucleoside antiviral agents, their therapeutic aspects and biochemistry, and also extensive reviews on their chiral synthesis.
Author: C.K. Chu
Publisher: Elsevier
ISBN: 0080540368
Category : Science
Languages : en
Pages : 545
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Book Description
The book covers up-to-date information on nucleosides and antiviral chemotherapy contributed by the world experts in the field of nucleoside. This book is the result of a meeting honoring Dr. Jack J. Fox, who was one of the pioneers in nucleoside chemistry and chemotherapy. This book consists of 15 excellent chapters in the area, which include topics from recent synthetic methodologies, nucleoside kinase implicated in chemotherapy and drug design, excellent reviews on antiviral agents, nucleoside metabolism/mode of action in parasites, new compounds under clinical and pre-clinical trials, IMPDH inhibitors to review on nucleoside prodrugs.
Author: Pedro Merino
Publisher: John Wiley & Sons
ISBN: 1118498100
Category : Science
Languages : en
Pages : 859
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Book Description
Compiles current tested and proven approaches to synthesize novel nucleoside analogues Featuring contributions from leading synthetic chemists from around the world, this book brings together and describes tested and proven approaches for the chemical synthesis of common families of nucleoside analogues. Readers will learn to create new nucleoside analogues with desired therapeutic properties by using a variety of methods to chemically modify natural nucleosides, including: Changes to the heterocyclic base Modification of substituents at the sugar ring Replacement of the furanose ring by a different carbo- or heterocyclic ring Introduction of conformational restrictions Synthesis of enantiomers Preparation of hydrolitically stable C-nucleosides Chemical Synthesis of Nucleoside Analogues covers all the major classes of nucleosides, including pronucleotides, C-nucleosides, carbanucleosides, and PNA monomers which have shown great promise as starting points for the synthesis of nucleoside analogues. The book also includes experimental procedures for key reactions related to the synthesis of nucleoside analogues, providing a valuable tool for the preparation of a number of different compounds. Throughout the book, chemical schemes and figures help readers better understand the chemical structures of nucleoside analogues and the methods used to synthesize them. Extensive references serve as a gateway to the growing body of original research studies and reviews in the field. Synthetically modified nucleosides have proven their value as therapeutic drugs, in particular as antiviral and antitumor agents. However, many of these nucleoside analogues have undesirable side effects. With Chemical Synthesis of Nucleoside Analogues as their guide, researchers have a new tool for synthesizing a new generation of nucleoside analogues that can be used as therapeutic drugs with fewer unwanted side effects.
Author: Ann Arvin
Publisher: Cambridge University Press
ISBN: 1139461648
Category : Medical
Languages : en
Pages : 1325
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Book Description
This comprehensive account of the human herpesviruses provides an encyclopedic overview of their basic virology and clinical manifestations. This group of viruses includes human simplex type 1 and 2, Epstein–Barr virus, Kaposi's Sarcoma-associated herpesvirus, cytomegalovirus, HHV6A, 6B and 7, and varicella-zoster virus. The viral diseases and cancers they cause are significant and often recurrent. Their prevalence in the developed world accounts for a major burden of disease, and as a result there is a great deal of research into the pathophysiology of infection and immunobiology. Another important area covered within this volume concerns antiviral therapy and the development of vaccines. All these aspects are covered in depth, both scientifically and in terms of clinical guidelines for patient care. The text is illustrated generously throughout and is fully referenced to the latest research and developments.
Author: Gail Skowron
Publisher: Springer Science & Business Media
ISBN: 1597450855
Category : Medical
Languages : en
Pages : 536
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Book Description
A magisterial survey of all aspects of the reverse transcriptase inhibitors (RTIs) used to treat HIV/AIDS, including drug discovery, pharmacology, development of drug resistance, toxicity, and prevention of mother-to-child transmission of HIV/AIDS. The authors synthesize our current understanding of the role of reverse transcriptase in the viral life cycle, describe the discovery and development of eight nucleoside and nucleotide analogs that represent milestones in treatment history, and thoroughly discuss the question of toxicity and resistance to this class of drugs. They also address three non-nucleoside RTIs and their pharmacokinetics and comparative clinical efficacy, new RTIs currently under development, and the impact of approved agents on treatment, in general, and on vertical transmission in the developing world.
Author: Anant R. Kapdi
Publisher: Elsevier
ISBN: 012811293X
Category : Science
Languages : en
Pages : 360
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Book Description
Palladium-Catalyzed Modification of Nucleosides, Nucleotides and Oligonucleotides describes the procedures and protocols related to the modification of nucleosides, nucleotides and oligonucleotides via Pd-mediated cross-coupling processes. The book highlights the growing area of nucleic acid modification and how Pd-mediated coupling reactions can assist this development. Users will find key synthetic protocols for these reactions in this latest volume in the Latest Trends in Palladium Chemistry series. As most of the research in the field of antiviral agents has centered on the use of modified nucleosides that have exhibited promising activity, this book provides an up-to-date reference for both professionals in industry and other interested parties. - Provides synthetic routes for useful nucleoside molecules, information otherwise found only through time-consuming literature searches - Covers metal-mediated and metal-catalyzed cross coupling processes of nucleosides and related compounds - Includes Suzuki-Miyaura, Stille and Sonogashira reactions, as well as C-H bond functionalization - Highlights the growing area of nucleic acid modification and how Pd-mediated coupling reactions can assist
Author: L.B. Townsend
Publisher: Springer
ISBN:
Category : Medical
Languages : en
Pages : 416
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Book Description
The present volume is the first of a projected four-volume treatise. This volume contains the following chapters: "Synthesis and Reaction of Pyrimidine Nucleosides," "Synthesis and Properties of Purine Nucleosides and Nucleotides," and "Synthesis and Properties of Oligonucleotides." These three chapters were selected for inclusion in Volume I because the areas have provided the basis and impetus for the initiation and development of the other areas of research, which will be described in subsequent volumes. Each chapter is rather comprehensive in nature and should provide a ready reference source for not only the novice but also the experienced investigator or researcher. The chapters have been prepared by authors with considerable experience in each particular area of research, and this has resulted in a lucid presentation of each well-defined area. These volumes were designed with medicinal chemists, medicinal organic chemists, organic chemists, carbohydrate chemists, physical chemists, and biological chemists in mind. However, because of the tremendous recent interest in this research area owing to the biological and chemotherapeutic evaluation of nucleosides and nucleotides as anticancer, antiviral, and antiparasitic agents, these volumes should also be valuable additions to the libraries of virologists, biochemical pharmacologists, oncologists, and pharmacologists. We would like to thank the authors for their enthusiasm and help in making these volumes available to the scientific community.
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309176611
Category : Medical
Languages : en
Pages : 279
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Book Description
In June 1993 a clinical trial of fialuridine (FIAU), a promising new medication for hepatitis B, was abruptly terminated when one of the 15 out-patients participating in the National Institutes of Health (NIH) study was suddenly hospitalized with liver failure. Although all the remaining patients were contacted and told to stop taking their medication, six more subsequently developed severe toxicity. Five patients died, and two others were probably saved from death only by having liver transplants. In response to a request from the Secretary of the Department of Health and Human Services, the IOM committee has analyzed the FIAU clinical trials, making recommendations for additional safeguards for the conduct of future clinical trials. This evaluation included the review of documents pertaining to investigational new drug submissions, protocols and consent forms from other clinical trials, as well as information available from other clinical and preclinical experience with compounds related to FIAU and its parent drug, fiacitibine (FIAC), which is metabolized to FIAU. The committee does not seek to affix responsibility for the adverse outcome of this NIH trial, but instead focuses on whether any rules or procedures governing the clinical trials process itself need to be changed, and if so, what burdens or costs such changes might place on future clinical trials.
Author: D.C. Baker
Publisher: Springer
ISBN: 1461528240
Category : Medical
Languages : en
Pages : 338
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Book Description
Due to the worldwide epidemic of acquired immunodeficiency syndrome (AIDS), the past ten years have witnessed a flurry of activity in the chemotherapy of viral diseases. Unprecedented scientific efforts have been made by scientists and clinicians to combat infections of human immunodeficiency virus (HIY), the causative agent. Looking back over the past ten years, we have made remarkable progress toward the treatment of the viral disease: isolation of HIV only two years after the identification of the disease, plus major strides in the areas of the molecular biology and virology of the retrovirus, etc. More remarkably, the discovery of the chemotherapeutic agent AZT (Retrovir) was made within two years after the isolation and identification of the virus, followed by unprecedented drug development efforts to culminate in the FDA approval of AZT in twenty-three months, which was a record-breaking time for approval of any drug for a major disease. The last six to seven years have particularly been an exciting and productive period for nucleoside chemists. Since the activity of AZI' was established in 1985, nucleoside chemists have had golden opportunities to discover additional anti-HIV nucleosipes, which are hoped to be less toxic and more effective than AZT, and the opportunity continues. As we all are aware, AZT possesses extremely potent anti-HIY activity, and no other nucleoside or non nucleoside has surpassed the potency of AZT in vitro.
Author: D. J. Jeffries
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 614
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Book Description
Considerable advances have been made in the treatment of antiviral diseases over the last decade. Several new drugs have been introduced while new clinical information has been gathered on the efficacy of existing drugs. This study aims to provide an examination of the basic science (drug formulae, structure and biochemical activity) and clinical information (usage and efficacy) on chemotherapy, as well as describing future potentials.
