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Books > Science & Mathematics > Chemistry > Organic chemistry > General
Coronavirus Drug Discovery, Volume 1: SARS-CoV-2 (COVID-19) Prevention, Diagnosis, and Treatment is the first of three volumes presenting comprehensive information on drug discovery against COVID-19. This volume provides background information on the genesis of COVID-19, the epidemiology, transmission, pathogenesis, and mutagenesis. It also presents the various treatment options, drug discovery opportunities and vaccine developmental processes. Written by global team of experts from key institutions across the globe, this book is recommended to all concerned agencies, private research firms, and consortiums working on finding a solution to COVID-19 and its variants. By design, this book will be useful to drug developers, medicinal chemists, pharmacologists, health experts, researchers, students and faculty members in industry and academia.
Medicinal chemistry is both science and art. The science of medicinal chemistry offers mankind one of its best hopes for improving the quality of life. The art of medicinal chemistry continues to challenge its practitioners with the need for both intuition and experience to discover new drugs. Hence sharing the experience of drug research is uniquely beneficial to the field of medicinal chemistry. Drug research requires interdisciplinary team-work at the interface between chemistry, biology and medicine. Therefore, the topic-related series Topics in Medicinal Chemistry covers all relevant aspects of drug research, e.g. pathobiochemistry of diseases, identification and validation of (emerging) drug targets, structural biology, drugability of targets, drug design approaches, chemogenomics, synthetic chemistry including combinatorial methods, bioorganic chemistry, natural compounds, high-throughput screening, pharmacological in vitro and in vivo investigations, drug-receptor interactions on the molecular level, structure-activity relationships, drug absorption, distribution, metabolism, elimination, toxicology and pharmacogenomics. In general, special volumes are edited by well known guest editors.
CONTENTS - Distillation of Naphtha, Gasoline, Kerosene, Jet Fuel and Similar Products - Vacuum Distillation - Distillation of Aromatic Hydrocarbons - Determination of High-Boiling Fractions in Isopropyl Ether - Test for Light Ends in Isobutylene and Similar Products - Flash Point by the Tag Closed Tester (Abel Flash Point) - Flash and Fire Points by the Cleveland Open Cup (Marcusson Flash Point) - Flash Point by the Pensky-Martens Closed Tester - Determining the Nonvolatile Matter in CTLA Polymers - Rapid Method for Comparative Evaporation Rates of Solvents - Gravity of Petroleum Products by the Hydrometer - Specific Gravity by Means of the Pycnometer - Viscosity Determination by the Saybolt Viscometer - Determination of the Kinematic Viscosity of Petroleum Products by Glass Viscometers - Color of Petroleum Products by the Tag-Robinson Colorimeter (Color Stability of Lubricants) - Color of White Petroleum Products by the Saybolt Chromometer - Determining the Color of Solvents by the Platinum-Cobalt System - Gardner's Method of Determining the Color of Solvents - Determination of the Acid Wash Color of Industrial Aromatic Hydrocarbons - Sulfur by Lamp (Closed System) - Doctor Test - Determination of Sulfur in Petroleum Products - Heavier than Illuminating Oils - Qualitative Detection of Sulfur Gases in Industrial Aromatic Hydrocarbons - Detection of Thiophene in Benzene - Ash and Water-Soluble Ash Content of Petroleum Oils - Cloud and Pour Points of Petroleum Products (Dilute Pour Point) - Detecting Oxidizable Matter in Solvents (Permanganate Test) - Permanaganate Time Test (Improved Visual Method) - Holde Hard Asphalt Test - Determination of the Gumming Properties of Gasoline by Means of a Copper Dish - Determination of Water in Petroleum Products by the Karl Fischer Reagent - Determination of Water in Hydrocarbon Gases by the Karl Fischer Reagent - Acidity of Industrial Aromatic Hydrocarbons - Determination of the Unsaponifiable Matter in, and the Neutralization Number of, Naphthenic Acids - Aniline Point - Wijs' Iodine Number - Bromine Number (Lewis and Bradstreet Method) - Determination of the Bromine Index of Xylene - Determination of the Available Cyclopentadiene and Methylcyclopentadienes in Dimers - Determination of Cyclopentadiene in Isoprene - Determination of the Total Conjugated Diolefin Content of Isoprene - Complete Analysis of Distilled Isobutylene by Infrared Spectrometry - Solubility of Pentachlorophenol in Petroleum Oils - Determination of Lower Ketones - Determination of the Alcohol Content by Acetylation - Water Dilution of Alcohol - Determination of Alcohol Content by Specific Gravity - Test for Mixed Alcohols (Hydroxyl Number) - Acetone in Isopropyl Alcohol by Ultraviolet Spectrometry - Ester Content of Solvents - Tests for Specification Grades of Ethyl Ether - Determination of the Carbonyl Compounds in Petrochemical Products (Carbonyl Number) - Determination of Peroxides in Isopropyl Ether - Peroxide Number of Petroleum Products - Determination of the Residual Odor of Heavy Petroleum Solvents - Amino-Type Inhibitors in Gasoline - Determination of tert-Butylcatechol Inhibitor in Unsaturated Heavy Hydrocarbons - Flash Point by the Tag Open Cup - a-Naphthol in Ether - Sampling and Testing Lacquer Solvents and Diluents - Index -
A new rapidly progressing field on the crossroads among
chemistry, biochemistry, physics and technology - supramolecular
chemistry - has just emerged. You have to be involved, to know
what's going on in this domain and to take part in the development.
This book will show you in a condensed form exciting phenomena
unthinkable within the realm of classical organic chemistry (for
example, alkali metal anions or cyclobutadiene stable for month at
room temperature) that not only provide the basis for
revolutionizing numerous branches of industry but also improve our
understanding of the functioning of living organisms and of the
origin of life. Designing supramolecular systems with desired
properties will among others make chemical industry cleaner and
more safe, electronics smaller by developing devices composed of
single molecule or molecular aggregate. It will also entirely
change the way we use energy resources. In addition, it will also
transform the pharmaceutical industry and medicine by developing
new ways of drugs administration and new composite biocompatible
materials which will serve as implants of new generation changing
dentistry, surgery, and other branches of medicine. You cannot
afford to stand apart.
This book investigates applicability of various emerging strategies to improve important properties and features of metal oxide materials that can be used further to advance their photocatalytic and photoelectrochemical performances. The range of discussed strategies includes introduction of intrinsic and extrinsic deficiencies, fabrication of heterojunction and utilizing of metal nanoparticles in the form of deposited or embedded formations. Each of them is addressed as separate case in order to reach full and comprehensive assessment of their most fundamental principles and basics as well as accessing pivotal advantages and disadvantages. Furthermore, additional discussion is dedicated to achieving thorough awareness over methods and experimental protocols that are used to realize them and also probing changes which they induce in electronic and geometrical configurations of metal oxide materials. It is believed that this book might become a valuable addition to extend further current knowledge about photocatalysis and material processing.
Polaritonic chemistry is an emergent interdisciplinary field in which the strong interaction of organic molecules with confined electromagnetic field modes is exploited in order to manipulate the chemical structure and reactions of the system. In the regime of strong light-matter coupling the interaction with the electromagnetic vacuum obliges us to redefine the concept of a molecule and consider the hybrid system as a whole. This thesis builds on the foundations of chemistry and quantum electrodynamics in order to provide a theoretical framework to describe these organic light-matter hybrids. By fully embracing the structural complexity of molecules, this theory allows us to employ long-established quantum chemistry methods to understand polaritonic chemistry. This leads to predictions of substantial structural changes in organic molecules and the possibility of significantly influencing chemical reactions both in the excited and ground states of the system.
This collection brings together engineers, scientists, scholars, and entrepreneurs to present their novel and innovative contributions in the domain specific to metal-matrix composites and on aspects specific to processing, characterization, mechanical behavior, measurements, failure behavior, and kinetics governing microstructural influences on failure by fracture. Topics include but are not limited to: * Metals and metal-matrix composites * Nano-metal based composites * Intermetallic-based composites Contributions in the above topics connect to applications in industry-relevant areas: automotive; nuclear and clean energy; aerospace; failure analysis; biomedical and healthcare; and heavy equipment, machinery, and goods.
"Organic Reaction Mechanisms 2006" is the 42nd volume in this classical series. Every year, an experienced team of authors compiles these reviews, so that the reader can rely on a continuing quality of selection and presentation. Detailed author and subject indexes help the reader to find the information they are looking for. As a new service to the reader, all reaction mechanisms leading to stereospecific products are highlighted. This reflects the interest of synthetic organic chemists in such reactions and the pharmaceutical role of chiral molecules.
This volume highlights the latest research in frustrated Lewis pair (FLP) chemistry and its applications. The contributions present the recent developments of the use of FLPs in asymmetric catalysis, polymer synthesis, homogeneous and heterogeneous catalysis, as well as demonstrating their use as a pedagogical tool. The book will be of interest to researchers in academia and industry alike.
This profusely illustrated book is intended to provide a comprehensive exposition of different aspects of organic and name reactions in detail including rearrangements such as mechanisms, stereochemistry and their applications with illustrations, figures, schemes and reaction series in such a way that it should not be difficult for the reader to evaluate typical reaction condition, workup procedure etc. Each chapter is accompanied with conceptual, theoretical and numerical problems along with references. The reaction series of schemes of organic and name reactions provide the way for rapid revision of the topics. All this should be of great help to research scholars, postgraduate students and teachers.
In the mid- to late-twentieth century, large scientific conflicts flared in two seemingly distinct fields of scientific inquiry. In bioenergetics, which examines how organisms obtain and utilize energy, the chemiosmotic hypothesis of Mitchell suggested a novel mechanism for energy conversion. In evolutionary biology, meanwhile, Wynne Edwards strongly articulated the view that organisms may act for the "good of the group." This work crystalized a long history of imprecise thinking about the evolution of cooperation. While both controversies have received ample attention, no one has ever suggested that one might inform the other, i.e., that energy metabolism in general and chemiosmosis in particular might be relevant to the evolution of cooperation. The central idea is nevertheless remarkably simple. Chemiosmosis rapidly converts energy, and once storage capacity is exceeded, an overabundance of product has various negative consequences. While to some extent chemiosmotic processes can be modulated, under certain circumstances it is also possible to simply disperse the products into the environment. This book argues that these two heretofore distinct scientific disciplines are connected, thereby suggesting that a ubiquitous process of energy conversion may underlie the evolution of cooperation and link major transitions in the history of life that have been regarded as mechanistically unrelated.
This book is a translation of Emil Fischer's autobiography published in 1922 by Verlag von Julius Springer, Berlin, Germany. It is the first translation of this work into English, guiding the reader through the life of a man who was one of the greatest chemists of all time. Emil Fischer published very important papers on sugars, purines, and peptides. His proof of the stereo chemistry of glucose remains one of the great intellectual and practical achievements of science. The book is of great benefit to the current and future generations of chemists, giving them the chance to get to know Emil Fischer's life story.
Infants and children are regularly fed with processed foods, yet despite their importance in human development, these foods are rarely studied. This important book provides an exhaustive analysis of key technologies in the development of foods for babies and children, as well as the regulation and marketing of these food products. Contributors cover different aspects of food science and technology in development of baby foods, making this text an unique source of information on the subject. Food Science, Technology, and Nutrition for Babies and Children includes relevant chapters on infant milk formulas, essential fatty acids in baby foods, baby food-based cereals and macro- and micronutrients. This book also offers alternatives from the point of view of food technology for babies and children with special diet regimes associated to metabolic or enzymatic diseases such as allergy to casein, phenylalanine (phenylketonuria or commonly known as PKU) and gluten (celiac disease), or lactose intolerance. This book also addresses some nutritional aspects of babies and children in terms of the childhood obesity, child's appetite and parental feeding. With its comprehensive scope and up-to-date coverage of issues and trends in baby and children's foods, this is an outstanding book for food scientists and technologists, food industry professionals, researchers and nutritionists working with babies and children.
The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field. The chapter "Mechanochemical Forces as a Synthetic Tool for Zero and One-Dimensional Titanium Oxide-Based Nano-photocatalysts" is available open access under a CC BY 4.0 License via link.springer.com.
This new volume "Iridium Catalysts for Organic Reactions" in the series "Topics in Organometallic Chemistry" intends to update several representative well-known reactions and to introduce other less known or new reactions in particular covering sustainability aspects. Iridium complexes are efficient in many catalytic homogeneous transformations providing high efficiency in both results, activity and selectivity. The interest of the book lies in the presentation of the advances, new perspectives and application in a variety of representative iridium-catalysed reaction. All chapters in the volume are contributed by relevant international experts in the field. The book is aimed at researchers, graduate students and synthetic chemists at all levels in academia and industry.
This singular text aims to strengthen the scientific understanding of food product design and engineering, and to stimulate and accelerate the development of innovative, complex and highly structured products and suitable production processes. By gathering an interdisciplinary team of scientists from the research areas of food engineering, biophysics, applied soft matter, food technology and applied human nutrition, this book contributes to an integrated process and product design approach for creating innovative, multi-phase structured foods delivering functionality. Delivering functionality in foods: from structure design to product engineering serves as an important reference for food engineers, food technologists and nutritionists, covering all aspects of the design of food structures and their application in the development of functional food products. From the delivery of health-related functionalities to process and product engineering for delivery of multiple food properties, this work provides a comprehensive overview of the knowledge, processes and technologies required for the design of functional foods.
This book collects information about the most popular ethnomedicinal plants, which are common in Turkey and around the world. It presents the ethnopharmacological records, in vivo and in vitro studies, side effects, chemical compositions and clinical studies of these medicinal plants. Its special focus is on the novel drug targets for disease and their possible mechanisms of action. It covers botanical descriptions the status of the plants, and food or drug interactions including precautions and warnings about the plants and the available market products. It provides an explanation of recorded and known plant administration dosages. Also, the gap between the traditional practice and scientific/clinical evidences in the use of ethnomedicinal plant is acknowledged. It is well known that traditional knowledge of the use of the medicinal plants in therapy is an important resource for the discovery of novel treatment options and drug targets. The main purpose of this book is to draw attention to ethnomedicinal plant species. Data on the therapeutic potentials of these medicinal plants can now be accessed from a single source. It provides an important resource for future research opportunities for harnessing the full potential of these plants.
The enzymology of milk and other products is of enormous significance for the production and quality of almost every dairy product. Milk itself is a complex biological fluid that contains a wide range of enzymes with diverse activities, some of which have identifiable functions while others are present as an accidental consequence of the mechanism of milk secretion. Over time milk enzymology has become an incredibly essential component of milk and other dairy product production, and with advancing technology and processing techniques, its importance is at its peak. Dairy Enzymology presents an expansive overview of the enzymology of milk and other dairy products, focusing on the use of indigenous and endogenous enzymes in milk and exogenous enzymes in cheese processing. A full section is dedicated to the enzymology of bovine milk, focusing on the main families of indigenous enzymes as well as their potential significance in the mammary gland plus the technological significance for the properties of dairy products. Implications for the manufacture and ripening of cheese plus the use of enzymes such as alkaline phosphatase for measuring heat treatment in milk are explored in full, and the role of milk protease plasmin and other indigenous enzymes in the age-gelation is focused on. Further sections focus on enzymes found in raw milk and enzymes deliberately added for manufacture or modification of properties and the manufacture of food ingredients from dairy-derived ingredients. The key bacterial families are discussed in depth as well as their known contributions to the quality of dairy products. With its comprehensive scope and fully up-to-date coverage of dairy product enzymology, this text is a singular source for researchers looking to understand this essential dairy processing aspect.
Reports on waste valorization in the winemaking industry and converting the waste into more useful products including oils, antioxidants and other valuable materials. Explores research which contributes to environmental sustainability and circular economy in the winemaking industry. Describes other ways to reduce the ecological footprint of the wine industry such as using less fertilizer, more benign pesticides and reduction of water footprint. Proposes options for a potential wine waste biorefining. Reviews alternative uses of agro-industrial wine wastes as sources of additives for the food, cosmetic and pharmaceutical industries.
This volume presents recent advances and current knowledge in the field of supramolecular assemblies based on electrostatic interactions. The flexibility and simplicity of constructing assemblies is explained via several examples, illustrations, figures, case studies, and historical perspectives. Moreover, as there is an increasing demand for the use of theoretical and computational models of the interaction strengths for assisting with the experimental studies, one chapter specifically focuses on the "modelling'' of supramolecular assemblies. Finally, various aspects of the recent advances of the field as well as potential future opportunities are discussed, with the goal being to stimulate critical discussions among the community and to encourage further discovery. This volume aims to inspire and guide fellow scientists and students working in this field and thus it provides a great tool for all researchers, graduates and professionals specializing on the topic.
The text features experimental investigations which use a variety of modern methods and theoretical modeling of surface structures and physicochemical processes which occur at solid surfaces. Nanomaterials and Supramolecular Structures: Physics, Chemistry, and Applications is intended for specialists experienced in the fields of Nanochemistry, Nanophysics, Surface Chemistry (and Physics), synthesis of new nanostructural functional materials and their practical applications. It will also prove useful to students, post-graduates, researchers, and lecturers.
This collection presents papers from a symposium on extraction of rare metals from primary and secondary materials and residues as well as rare extraction processing techniques used in metal production. Authors cover the extraction of less common or minor metals including elements such as antimony, bismuth, barium, beryllium, boron, calcium, chromium, gallium, germanium, hafnium, indium, manganese, molybdenum, platinum group metals, rare earth metals, rhenium, scandium, selenium, sodium, strontium, tantalum, tellurium, and tungsten. Contributions also discuss rare metals of low-tonnage sales compared to high-tonnage metals (iron, copper, nickel, lead, tin, zinc, or light metals such as aluminum, magnesium, or titanium and electronic metalloid silicon). Authors also cover biometallurgy, hydrometallurgy, and electrometallurgy while novel high-temperature processes such as microwave heating, solar-thermal reaction synthesis, and cold crucible synthesis of rare metals are addressed. Also included in this collection is the design of extraction equipment used in these processes from suppliers as well as laboratory and pilot plant studies.
Plant foods are an essential part of our daily diet and constitute one of the highest contributors to the world economy. These foods are rich in phenolic compounds, which play a significant role in maintaining our health. This textbook presents a comprehensive overview of the chemistry, biochemistry and analysis of phenolic compounds present in a variety of foods. The text can be used as a singular source of knowledge for plant food science and technology, covering all of the important chemical, biochemical and analytical aspects needed for a thorough understanding of phenolic antioxidants in foods. Phenolic Antioxidants In Foods: Chemistry, Biochemistry, and Analysis is comprised of three sections. The first section covers the basic concepts of antioxidants, their chemistry and their chemical composition in foods, providing a detailed introduction to the concept. The second section covers the biochemical aspects of phenolic antioxidants, including their biosynthetic pathways, biological effects and the molecular mechanism of antioxidant effects in the biological system. This section promotes an understanding of the fundamental biochemical reactions that take place in foods and after digestion and absorption. The third section covers the analytical chemistry used in the analysis of phenolic antioxidants in foods, including the basic analytical procedures, methods for analysis and chromatographic and spectroscopic analyses. This section is significant for aspiring food chemists and manufacturers to evaluate the nature and chemistry of phenolic antioxidants in foods. Featuring helpful quizzes, section summaries, and key chapter points, this textbook is the perfect learning tool for advanced chemistry undergraduates and post-graduates looking to gain a fundamental understanding of phenolic antioxidants in food products.
This thesis presents a general approach to accessing nitrogen-substituted hetero- and carbocycles. In short, the annulation reactions developed in the thesis make it possible to access nitrogen-substituted four-, five- and six-membered rings, all essential building blocks for the synthesis of bioactive molecules. Many natural products display a saturated polycyclic core allowing a well-defined arrangement of functional groups in space. As such, they can interact with biological targets with a high degree of affinity and selectivity, surpassing many synthetic drugs. Nevertheless, the efficient synthesis of such complex ring systems poses a challenge for organic chemistry. Through careful tuning of the electronic properties of a nitrogen donor group and a diester acceptor group, the first [3+2] annulation reaction between aminocyclopropanes and enol ethers or carbonyl compounds is now possible. The reaction proceeded under mild catalytic conditions, and the building blocks obtained can be found at the core of bioactive alkaloids, drugs such as Ramipril and biomolecules such as DNA and RNA. Thanks to the dynamic kinetic asymmetric annulation of aminocyclopropanes with enol ethers and aldehydes, access to enantioenriched compounds is also now possible. Lastly, a synthesis of donor-acceptor aminocyclobutanes via [2+2] cycloaddition using a cheap iron catalyst was developed, allowing them to be used in [4+2] annulations to access cyclohexylamines.
In this book, the author demonstrates that double-helix formation and fibril film formation occur on solid surfaces as a result of the catalytic effect of the liquid-solid interface of the newly synthesized helicene oligomer. In addition, he shows that the double helix produced at the liquid-solid interface can be diffused into a solution to form a self-assembling material by means of mechanical stirring. Both types of formation are new chemical phenomena unique to liquid-solid interfaces not found in solutions. Detailed results are provided for new chemical reactions at liquid-solid interfaces, and gleaned from experiments performed using synthetic organic molecules. The book offers a useful reference guide to elucidating reaction mechanisms for researchers whose work involves chemical phenomena at a liquid-solid interface. |
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