Key Heterocycle Cores for Designing Multitargeting Molecules
Key Heterocycle Cores for Designing Multitargeting Molecules

Author: Om Silakari

Publisher: Elsevier

Published: 2018-06-11

Total Pages: 438

ISBN-13: 0081021054

DOWNLOAD EBOOK

Key Heterocycle Cores for Designing Multitargeting Molecules provides a helpful overview of current developments in the field. Following a detailed introduction to the manipulation of heterocycle cores for the development of dual or multitargeting molecules, the book goes on to describe specific examples of such developments, focusing on compounds such as Benzimidazole, Acridine, Flavones, Thiazolidinedione and Oxazoline. Drawing on the latest developments in the field, this volume provides a valuable guide to current approaches in the design and development of molecules capable of acting on multiple targets. Adapting the heterocyclic core of a single-target molecule can facilitate its development into an agent capable of acting on multiple targets. Such multi-targeting drugs have the potential to become essential components in the design of novel, holistic treatment plans for complex diseases, making the design of such active agents an increasingly important area of research. - Emphasizes the chemical development of heterocyclic nuclei, from single to multitargeting molecules - Provides chapter-by-chapter coverage of the key heterocyclic compounds used in synthesizing multitargeting agents - Outlines current trends and future developments in multitarget molecule design for the treatment of various diseases

Advances in Heterocyclic Chemistry
Advances in Heterocyclic Chemistry

Author:

Publisher: Academic Press

Published: 2020-04-24

Total Pages: 492

ISBN-13: 0128211687

DOWNLOAD EBOOK

Advances in Heterocyclic Chemistry is the definitive series in the field - one of great importance to organic chemists, polymer chemists, and many biological scientists. Because biology and organic chemistry increasingly intersect, the associated nomenclature also is being used more frequently in explanations. Written by established authorities in the field from around the world, this comprehensive review combines descriptive synthetic chemistry and mechanistic insight to yield an understanding of how chemistry drives the preparation and useful properties of heterocyclic compounds.

Greener Synthesis of Organic Compounds
Greener Synthesis of Organic Compounds

Author: Ahindra Nag

Publisher: CRC Press

Published: 2022-05-30

Total Pages: 370

ISBN-13: 1000545105

DOWNLOAD EBOOK

This book provides an interdisciplinary, integrative overview of environmental problem-solving using mild reaction conditions, green reagents, waste free and energy efficient synthesis in both industry and academic world. Discussions include a broad, integrated perspective on sustainability, integrated risk, multi-scale changes and impacts taking place within ecosystems worldwide. Features: This book serves as a reference book for scientific investigators who need to do greener synthesis of organic compounds, drugs and natural products under mild reaction condition using green reagents, eco-friendly catalysts and benign reaction mediums over traditional synthetic processes which is a key driving force of scientists. Greener synthesis of multiple value-added heterocycles opens up a new horizon towards the organic catalysis and for this purpose, development of natural resources acts as an effective catalyst. Using environmentally friendly reaction medium e.g. ACC, WETSA, WEBSA have been used for the synthesis of some crucial heterocyclic scaffolds such as bisenols and 2-amino-4H-pyrans, tetraketones, pyrans, and biaryls. This book can also be used as a textbook for graduate and post graduate level courses for students. Furthermore, the problems with answers in book will add better understanding for students.

Surfactants from Renewable Raw Materials
Surfactants from Renewable Raw Materials

Author: Divya Bajpai Tripathy

Publisher: CRC Press

Published: 2021-12-22

Total Pages: 357

ISBN-13: 1000511898

DOWNLOAD EBOOK

Surfactants are often completely invisible to us and yet they are present in almost every chemical that we use in our daily life. They are found in toothpastes, cosmetics, sunscreens, mayonnaise, detergents, and an array of cleaning products. Traditional surfactants are known to have adverse environmental impacts spurring research into eco-friendly and cost-effective surfactants from renewable resources. Surfactants from Renewable Raw Materials examines the class of surfactants synthesized using plant-based raw materials detailing their properties, applications, bioavailability, and biodegradability. The concluding chapter reviews patent activity over the last decade. Additional features include: Addresses the tremendous variation found in the raw materials used to synthesize commercially available surfactants. Explores the selection of raw materials based upon the desired hydrophobic group or hydrophilic group to be incorporated into the product. Examines the characteristics and medicinal applications of pulmonary surfactants in preterm babies as well as their probable contribution in COVID-19 Discusses the biodegradability of surfactants to assist with the determination of truly green surfactants. This comprehensive reference will prove indispensable for professional and academic researchers creating or working with bio-based surfactants.

Essential Oils
Essential Oils

Author: Gulzar Ahmad Nayik

Publisher: Academic Press

Published: 2023-02-06

Total Pages: 524

ISBN-13: 0323972357

DOWNLOAD EBOOK

Essential Oils: Extraction, Characterization and Applications covers sixteen essential oils from different herbal and aromatic plants, including production, composition and extraction techniques such as distillation, chemistry and properties, characterization and applications. The book also presents their safety, toxicity and regulation, alongside trade, storage, stability and transport concepts. Essential oils in plants, extraction and analysis, and current trends in the use of essential oils, like aroma therapy, agro-food and non-food usage are thoroughly explored. Remaining chapters are dedicated to different essential oils, including lavender, peppermint, sandalwood, citrus, eucalyptus, tea tree, clove, ginger, cinnamon, nutmeg, rosewood, juniper and pine, patchouli, clary, and more. Edited by a global team of experts in essential oils, this book is designed to be a practical tool for the many diverse professionals who develop and market essential oils. - Thoroughly explores the extraction and characterization of essential oils - Contains comprehensive information on major, popular essential oils - Provides an exceptional range of information on properties, applications, safety, toxicity and regulations

A Review on Diverse Neurological Disorders
A Review on Diverse Neurological Disorders

Author: Rameshwar Nath Chaurasia

Publisher: Elsevier

Published: 2024-06-05

Total Pages: 732

ISBN-13: 0323957366

DOWNLOAD EBOOK

According to World Health Organization (WHO) one billion people worldwide are affected by one of the thousands of neurological disorders, including epilepsy, Alzheimer disease, strokes, and headaches. Neurological disorders also include brain injuries, neuroinfections, multiple sclerosis and Parkinson disease. A Review on Neurological Disorders: Pathophysiology, Molecular Mechanisms, and Therapeutics covers the major topics related to neurological disorders, current challenges in diagnosis and intervention. This book is organized into four distinct sections, starting with an introduction, providing a general overview of the epidemiology of neurological disorders, pathogenesis and management. The second section presents the aspects of brain diseases due to infection of bacteria, parasite, fungus and viruses. The third section discusses neurodegenerative disorders due to comorbid factors like diabetes, hypertension, hyperlipidemia and post traumatic brain injuries. The last section covers prevention through application of bioactive compounds and neuroprotective agents. - Epidemiology of neurological disorders and pathogenesis. - Explores neuroinflammation, ligand-receptors binding, and neurodegeneration. - Discusses aging and associated disorders in the onset of neurological disorders. - Neuropharmacology and the protective role of bioactive compounds in neuroprotection.

Pharmacognosy
Pharmacognosy

Author: Simone Badal McCreath

Publisher: Elsevier

Published: 2023-10-13

Total Pages: 849

ISBN-13: 0443186588

DOWNLOAD EBOOK

Pharmacognosy: Fundamentals, Applications and Strategies, Second Edition represents a comprehensive compilation of the philosophical, scientific and technological aspects of contemporary pharmacognosy. The book examines the impact of the advanced techniques of pharmacognosy on improving the quality, safety and effectiveness of traditional medicines, and how pharmacokinetics and pharmacodynamics have a crucial role to play in discerning the relationships of active metabolites to bioavailability and function at the active sites, as well as the metabolism of plant constituents. Structured in seven parts, the book covers the foundational aspects of Pharmacognosy, the chemistry of plant metabolites, their effects, other sources of metabolites, crude drugs from animals, basic animal anatomy and physiology, technological applications and biotechnology, and the current trends in research. New to this edition is a chapter on plant metabolites and SARS-Cov-2, extensive updates on existing chapters and the development of a Laboratory Guide to support instructors execute practical activities on the laboratory setting. Covers the main sources of natural bioactive substances Contains practice questions and laboratory exercises at the end of every chapter to test learning and retention Describes how pharmacokinetics and pharmacodynamics play a crucial role in discerning the relationships of active metabolites to bioavailability and function at active sites Includes a dedicated chapter on the effect of plant metabolites on SARS-CoV-2

Science of Synthesis: Click Chemistry
Science of Synthesis: Click Chemistry

Author: Floris P. J. T. Rutjes

Publisher: Thieme

Published: 2021-11-24

Total Pages: 750

ISBN-13: 3132442151

DOWNLOAD EBOOK

This reference work presents the state-of-the-art in the field of click chemistry, collecting the most useful, practical, and reliable methods. Click chemistry is a discipline that has grown rapidly since the introduction of this term by Barry Sharpless and Huisgen approximately two decades ago. Initially, click reactions mostly involved copper-catalyzed azide-alkyne cycloadditions and their applications to connect molecules, but gradually new types of click reactions were developed which also allowed a much wider range of applications throughout the chemical, biological, and materials sciences. This volume provides an overview of the most widely used click reactions and their scope and limitations. Written by pioneers and leaders in the field and including representative applications and experimental procedures. Newcomers to the field are enabled to instantly apply these reactions in synthesis.

Comprehensive Natural Products III
Comprehensive Natural Products III

Author:

Publisher: Elsevier

Published: 2020-07-22

Total Pages: 4266

ISBN-13: 0081026919

DOWNLOAD EBOOK

Comprehensive Natural Products III, Third Edition, Seven Volume Set updates and complements the previous two editions, including recent advances in cofactor chemistry, structural diversity of natural products and secondary metabolites, enzymes and enzyme mechanisms and new bioinformatics tools. Natural products research is a dynamic discipline at the intersection of chemistry and biology concerned with isolation, identification, structure elucidation, and chemical characteristics of naturally occurring compounds such as pheromones, carbohydrates, nucleic acids and enzymes. This book reviews the accumulated efforts of chemical and biological research to understand living organisms and their distinctive effects on health and medicine and to stimulate new ideas among the established natural products community. Provides readers with an in-depth review of current natural products research and a critical insight into the future direction of the field Bridges the gap in knowledge by covering developments in the field since the second edition published in 2010 Split into 7 sections on key topics to allow students, researchers and professionals to find relevant information quickly and easily Ensures that the knowledge within is easily understood by and applicable to a large audience

Green Approaches in Medicinal Chemistry for Sustainable Drug Design
Green Approaches in Medicinal Chemistry for Sustainable Drug Design

Author: Bimal Banik

Publisher: Elsevier

Published: 2020-03-27

Total Pages: 1046

ISBN-13: 0128175931

DOWNLOAD EBOOK

Extensive experimentation and high failure rates are a well-recognised downside to the drug discovery process, with the resultant high levels of inefficiency and waste producing a negative environmental impact. Sustainable and Green Approaches in Medicinal Chemistry reveals how medicinal and green chemistry can work together to directly address this issue. After providing essential context to the growth of green chemistry in relation to drug discovery in Part 1, the book goes on to identify a broad range of practical methods and synthesis techniques in Part 2. Part 3 reveals how medicinal chemistry techniques can be used to improve efficiency, mitigate failure and increase the environmental benignity of the entire drug discovery process, whilst Parts 4 and 5 discuss natural products and microwave-induced chemistry. Finally, the role of computers in drug discovery is explored in Part 6. - Identifies novel and cost effective green medicinal chemistry approaches for improved efficiency and sustainability - Reflects on techniques for a broad range of compounds and materials - Highlights sustainable and green chemistry pathways for molecular synthesis