QSAR, Rational Approaches to the Design of Bioactive Compounds PDF Download
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Author: C. Silipo
Publisher: Elsevier Publishing Company
ISBN:
Category : Medical
Languages : en
Pages : 604
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Book Description
Quantitative structure-activity relationships constitute a subject which has seen enormous growth in the past decade. Techniques which have been developed and used widely outside of medicinal chemistry are now used by those working with QSAR. These techniques employ powerful computers, molecular graphics systems and sophisticated software. Although QSAR techniques have been developed to optimize activities of known sets of analogs, recent methodologies suggest that these techniques can be useful in the modeling of new chemical entities. The contributions in this state-of-the-art volume cover a wide range of disciplines, tools and ideas which will be of interest to medicinal chemists, pharmacologists and biologists. The book gives an update of progress in the science of the quantitative approaches of the interface between chemistry, physical chemistry and biology-pharmacology. The use of molecular graphics, computational and conformational methods in drug research is extensively covered.
Author: C. Silipo
Publisher: Elsevier Publishing Company
ISBN:
Category : Medical
Languages : en
Pages : 604
Get Book Here
Book Description
Quantitative structure-activity relationships constitute a subject which has seen enormous growth in the past decade. Techniques which have been developed and used widely outside of medicinal chemistry are now used by those working with QSAR. These techniques employ powerful computers, molecular graphics systems and sophisticated software. Although QSAR techniques have been developed to optimize activities of known sets of analogs, recent methodologies suggest that these techniques can be useful in the modeling of new chemical entities. The contributions in this state-of-the-art volume cover a wide range of disciplines, tools and ideas which will be of interest to medicinal chemists, pharmacologists and biologists. The book gives an update of progress in the science of the quantitative approaches of the interface between chemistry, physical chemistry and biology-pharmacology. The use of molecular graphics, computational and conformational methods in drug research is extensively covered.
Author: Hugo Kubinyi
Publisher: Springer Science & Business Media
ISBN: 9789072199140
Category : Medical
Languages : en
Pages : 796
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Book Description
Progress in medicinal chemistry and in drug design depends on our ability to understand the interactions of drugs with their biological targets. Classical QSAR studies describe biological activity in terms of physicochemical properties of substituents in certain positions of the drug molecules. The purpose of this book is twofold: On the one hand, both the novice and the experienced user will be introduced to the theory and application of 3D QSAR analyses, and on the other, a comprehensive overview of the scope and limitations of these methods is given. The detailed discussion of the present state of the art should enable scientists to further develop and improve these powerful new tools. The greater part of the book is dedicated to the theoretical background of 3D QSAR and to a discussion of CoMFA applications. In addition, various other 3D QSAR approaches and some CoMFA-related methods are described in detail. Thus, the book should be valuable for medicinal, agricultural and theoretical chemists, biochemists and biologists, as well as for other scientists interested in drug design. Its content, starting at a very elementary level and proceeding to the latest methodological results, the strengths and limitations of 3D QSAR approaches, makes the book also appropriate as a text for teaching and for graduate student courses.
Author: H. Timmerman
Publisher: Elsevier
ISBN: 0080545009
Category : Computers
Languages : en
Pages : 509
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Book Description
Based on topics presented at the Annual Japanese (Quantitative) Structure-Activity Relationship Symposium and the Biennial China-Japan Drug Design and Development conference, the topics in this volume cover almost every procedure and subdiscipline in the SAR discipline.They are categorized in three sections. Section one includes topics illustrating newer methodologies relating to ligand-receptor, molecular graphics and receptor modelling as well as the three-dimensional (Q)SAR examples with the active analogue approach and the comparative molecular field analysis. In section 2 the hydrophobicity parameters, log P (1-octanol/water) for compound series of medicinal-chemical interest are analysed physico-organic chemically. Section 3 contains the examples based on the traditional Hansch QSAR approach.A variety of methodologies and procedures are presented in this single volume, along with their methodological philosophies.
Author: Hugo Kubinyi
Publisher: John Wiley & Sons
ISBN: 3527616837
Category : Science
Languages : en
Pages : 252
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Book Description
Finding the new remedy for a certain disease: an inspired goal. QSAR, an invaluable tool in drug design, aids scientists to attain this aim. This book is a long-awaited comprehensive text to QSAR and related approaches. It provides a practice-oriented introduction to the theory, methods and analyses for QSAR relationships, including modelling-based and 3D approaches. Hugo Kubinyi is a leading expert in QSAR. Readers will benefit from the author's 20 years of practical experience, from his careful calculations and recalculations of thousands of QSAR equations. Among the topics covered are: - physiocochemical parameters - quantitative models - statistical methods - Hansch analysis - Free Wilson analysis - 3D-QSAR approaches The book can readily be used as a textbook due to its high didactic value and numerous examples (over 200 equations and 1100 references).
Author: Wilfried Draber
Publisher: CRC Press
ISBN: 9780849358593
Category : Technology & Engineering
Languages : en
Pages : 604
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Book Description
This book presents discussions of the most important aspects in the development of agrochemicals. The book covers such broad areas as structure activity and ecotoxicological analyses in comprehensive reviews for general methods and chronicles for individual examples. Topics in structure-activity relationships include how to combine submolecular structures of pharmacological interests and modify them according to chemorational models with computer-aided procedures such as the traditional Hansch-type QSAR, the sequential, simplex optimization, and molecular modeling. Topics in the ecotoxicology of organo phosphorus compounds are discussed in terms of the quantitative structure-toxicity relationship (QSTR). Chronicles of molecular orbital methodology in predicting environmental fates of agrochemicals are also provided. This volume will be invaluable for researchers in the agrochemical and pharmaceutical industries.
Author: Jean-Pierre Doucet
Publisher: Elsevier
ISBN: 0080529747
Category : Computers
Languages : en
Pages : 517
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Book Description
The computer-aided design of novel molecular systems has undoubtedly reached the stage of a mature discipline offering a broad range of tools available to virtually any chemist. However, there are few books coveringmost of these techniques in a single volume and using a language which may generally be understood by students or chemists with a limited knowledge of theoretical chemistry. The purpose of this book is precisely to review, in such a language, both methodological aspects and important applications of computer-aided molecular design (CAMD), with a special emphasis on drug design and protein modeling.Using numerous examples ranging from molecular models to shapes, surfaces, and volumes, Computer-Aided Molecular Design provides coverage of the role molecular graphics play in CAMD. The text also treats the very notion of the structure of molecular systems by presenting both the various experimental techniques giving access to it and the most common model builders based on force fields. Separate chapters are devoted to other important topics in CAMD, such as Monte Carlo and molecular dynamics simulations; most common quantum chemical methods; derivation and visualization of molecular properties; and molecular similarity. Finally, strategies used in protein modeling and drug design, such as receptor mapping and the pharmacophore approach, are presented and illustrated by several examples.The book is addressed to students and researchers who wish to enter this new exciting field of molecular sciences, but also practitioners in CAMD as a comprehensive source of refreshing information in their field.Key Features* Presents a comprehensive introduction to computer-aided molecular design* Describes applications of CAMD through the use of numerous examples* Emphasizes strategies used in protein modeling and drug design* Includes separate chapters devoted to other important topics in CAMD, such as:* Monte Carlo and molecular dynamics simulations* Common quantum chemical methods* Derivation and visualization of molecular properties* Molecular similarity
Author: Roberto Todeschini
Publisher: John Wiley & Sons
ISBN: 3527613110
Category : Science
Languages : en
Pages : 688
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Book Description
Quantitative studies on structure-activity and structure-property relationships are powerful tools in directed drug research. In recent years, various strategies have been developed to characterize and classify structural patterns by means of molecular descriptors. It has become possible not only to assess diversities or similarities of structure databases, but molecular descriptors also facilitate the identification of potential bioactive molecules from the rapidly increasing number of compound libraries. They even allow for a controlled de-novo design of new lead structures. This is the most comprehensive collection of molecular descriptors and presents a detailed review from the origins of this research field up to present day. This practically oriented reference book gives a thorough overview of the different molecular descriptors representations and their corresponding molecular descriptors. All descriptors are listed with their definition, symbols and labels, formulas, some numerical examples, data and molecular graphs, while numerous figures and tables aid comprehension of the definitions. Cross-references throughout, a list of acronyms and notations allow easy access to the information needed to solve a specific research problem. Examples of descriptor calculations along with tables of descriptor values for a set of selected reference compounds and an up-to-date reference list add to the practical value of the book, making it an invaluable guide for all those dealing with bioactive molecules as well as for researchers.
Author: Han van de Waterbeemd
Publisher: John Wiley & Sons
ISBN: 3527605150
Category : Science
Languages : en
Pages : 602
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Book Description
The peroral application (swallowing) of a medicine means that the body must first resorb the active substance before it can begin to take effect. The efficacy of drug uptake depends on the one hand on the chemical characteristics of the active substance, above all on its solubility and membrane permeability. On the other hand, it is determined by the organism's ability to absorb pharmaceuticals by way of specific transport proteins or to excrete them. Since many pharmacologically active substances are poorly suited for oral intake, a decisive criterion for the efficacy of a medicine is its so-called bioavailability. Written by an international team from academia and the pharmaceutical industry, this book covers all aspects of the oral bioavailability of medicines. The focus is placed on methods for determining the parameters relevant to bioavailability. These range from modern physicochemical techniques via biological studies in vitro and in vivo right up to computer-aided predictions. The authors specifically address possibilities for optimizing bioavailability during the early screening stage for the active substance. Its clear structure and comprehensive coverage make this book equally suitable for researchers and lecturers in industry and teaching.
Author: Allen Kent
Publisher: CRC Press
ISBN: 9780824722869
Category : Computers
Languages : en
Pages : 424
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Book Description
Case-Based Reasoning to User Interface Software Tools
Author: Vladimir Pliska
Publisher: John Wiley & Sons
ISBN: 3527614982
Category : Science
Languages : en
Pages : 463
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Book Description
In keeping with the outstanding importance of lipophilicity in biosciences, this volume examines all its facets in more than twenty contributions from leading experts. It offers a thorough and highly topical survey of this rapidly developing field of research. Color plates demonstrating structural aspects, a vast number of references, and the straightforward presentation of the material make this volume a invaluable tool for all researchers involved in drug design or in the investigation of drug action.
