Download or read book Derivatives of Anthraquinone written by Colin Mackenzie Mackall and published by . This book was released on 1922 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Anthracene and Anthraquinone written by Edward de Barry Barnett and published by . This book was released on 1921 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Anthraquinone 1 8 Aliphatic Thio ether sulphonic Acids and Di thio ethers written by George Edgar Miller and published by . This book was released on 1920 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of 1 hydroxylamino anthraquinone and Some of Its Derivatives written by Walter Herman Beisler and published by . This book was released on 1922 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of New Synthetic Approaches towards the Anthraquinone Xanthone Heterodimeric Structure of Beticolin 0 written by Janina Beck and published by Logos Verlag Berlin GmbH. This book was released on 2020-09-15 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mycotoxins are fungal secondary metabolites exhibiting adverse effects on humans, animals as well as crops, resulting in diseases and economic loss. Beticolins are mycotoxins produced by the fungus Cercospora beticola which is responsible for cercosporiosis, commonly known as leaf spot disease, causing heavy damages to crops worldwide. In order to study the mechanism of action of these biologically active compounds, this thesis aimed at the development of synthetic approaches towards the highly complex polycyclic scaffold of beticolins. Beticolins consist of a chlorinated tetrahydroxanthone linked to an anthraquinone subunit via a unique bicyclo[3.2.2]nonane ring system. A facile route towards naphthoquinone derivatives and subsequent Diels-Alder cycloadditions with functionalized dienes afforded a highly functionalized anthraquinone subunit of beticolin 0. For the installation of a tetrahydroxanthone subunit, a synthetic route was elaborated. With the obtained anthraquinone derivatives intramolecular couplings were performed under different conditions, to facilitate the construction of the bicyclo[3.2.2]nonane ring system. The formation of the desired scaffold turned out to be challenging, however a variety of novel bicyclo[3.3.1]systems was obtained, representing interesting scaffolds. During a research stay at the University of Copenhagen, the functionalization of helical beta-peptoids was examined. Peptidomimetics adopting three-dimensional structures with well-defined display of functional groups while being resistant to proteolysis, are of interest for the development of foldamers with a desired function.

Download or read book Some Chemicals Present in Industrial and Consumer Products Food and Drinking water written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by IARC Monographs on the Evaluat. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the IARC Monographs provides an assessment of the carcinogenicity of 18 chemicals present in industrial and consumer products or food (natural constituents, contaminants, or flavorings) or occurring as water-chlorination by-products. The compounds evaluated include the widely used plasticizer di(2-ethylhexyl) phthalate and the food contaminant 4-methylimidazole. In view of the limited agent-specific information available from epidemiological studies, the IARC Monographs Working Group relied mainly on carcinogenicity bioassays, and mechanistic and other relevant data to evaluate the carcinogenic hazards to humans exposed to these agents.

Download or read book Studies on the Quantitative Determination of Anthraquinone Derivatives in Cathartic Drugs written by Muppanna Channavirappa Tumminkatti and published by . This book was released on 1926 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computational Models for Biomedical Reasoning and Problem Solving written by Chen, Chung-Hao and published by IGI Global. This book was released on 2019-04-12 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of computational model simulations allow researchers and clinicians to make predictions about what will happen in the biological systems that are being studied in response to changing conditions for a disease or disorder. With a well-developed computational model, researchers and clinicians can better understand the cause of a disease or a disorder and predict treatment results. Computational Models for Biomedical Reasoning and Problem Solving is a critical scholarly publication that provides insightful strategies to developing computational models that allow for the better understanding and treatment of various diseases and disorders. Featuring topics such as biomedicine, neuroscience, and artificial intelligence, this book is ideal for practitioners, clinicians, researchers, psychologists, and engineers.

Download or read book Organic Chemistry in Colour written by Paul Francis Gordon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The foundations of the chemical dyestuffs industry were laid in 1856 when W. H. Perkin discovered the dye Mauveine. At approximately the same time modern chemistry was establishing itself as a major science. Thus, the chemistry of dyes became that branch of organic chemistry in which the early scientific theories were first used. This early eminence has now been largely lost. In fact, many of our academic and teaching institutions pay little attention to this vitally important branch of organic chemistry. We believe that this book will help to rectify this unfortunate situation. The majority of books that have been published on the subject of dyes have been technologically biased and, in our opinion, do not appeal to the mainstream organic chemist. We have, therefore, aimed at producing a book which emphasises the role of organic chemistry in dyestuffs and we have included appropriate modern theories, especially the modern molecular orbital approaches. We have assumed that the reader possesses a knowledge of the basic principles of organic chemistry;* the only other requirement is a general interest in organic chemistry.** The book should interest the newcomer to chemistry, the established academic, and the dyestuffs chemist himself.

Download or read book Reactions of Anthraquinone Sulphonic Acids with Mercaptans written by William Samuel Hoffman and published by . This book was released on 1923 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ANTHRACENE AND ANTHRAQUINONE written by EDWARD DE BARRY. BARNETT and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Anthracene and Anthraquinone Classic Reprint written by Edward De Barry Barnett and published by Forgotten Books. This book was released on 2018-01-13 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Anthracene and Anthraquinone Anthracene was first discovered in 1832 by Dumas and Laurent, who obtained it from the higher boiling fractions of coal tar and named it paranaphthalene, although Laurent, who investigated the substance more closely a few years later, changed the name to anthracene. In 1857 Fritzsche also obtained anthracene from coal tar, and seems to have prepared it in a purer state than Dumas and Laurent; and a few years later, in 1862, Anderson also described its isolation and the preparation from it of several derivatives. In 1866 the first synthesis of anthracene was published, as in this year Limpricht obtained it by heating benzyl chloride with water at and Berthelot showed that anthracene is obtained by the pyrogenic de composition oi many simpler hydrocarbons. About this period some doubt was thrown on the belief that anthracene was really a single chemical compound, and Fritzsche regarded it as a mixture of two substances, which he named photene and phosene. That anthracene should be regarded as a mixture is hardly surprising in View of the fact that it is not a particularly easy compound to obtain in a state of purity, and at the period in. Question very little was known of the constituents of coal tar. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Anthracene and Anthraquinone written by E De Barry 1886-1961 Barnett and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in 1953, this book explores the properties and synthesis of anthracene and anthraquinone, two important organic compounds used in the production of dyes, pigments, and medicines. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Anthraquinones in Plants written by Luc Delmulle and published by Nottingham University Press. This book was released on 2010-09-01 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unique and informative, this reference reviews the scientific knowledge related to the main plant species used to support gastrointestinal health through their stool-promoting and laxative effects. Botanical, chemical, and clinical aspects are considered in addition to pharmacokinetics, pharmacodynamics, and safety concerns. Discussing a variety of species—including Senna, Rheum, Frangula and Aloe—this account will appeal to academics, physicians, pharmacists, and herbalists.

Download or read book A Materia Medica for Chinese Medicine written by Carl-Hermann Hempen and published by Elsevier Health Sciences. This book was released on 2009-01-01 with total page 1019 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytotherapy or herbal medicine is the most important therapy within Chinese medicine and is being used increasingly in the West. A Materia Medica for Chinese Medicine: plants, minerals and animal products describes 400 of the most important plants, minerals and animal substances used as treatments by Chinese medical practitioners. The items included have been selected according to their degree of clinical relevance. Each remedy is clearly described and illustrated on two facing pages, making this an easily accessible reference for both students and practitioners of Chinese herbal medicine. The clearly laid out text presents the following details for each herb or substance included: a detailed description of the characteristic features indictions for safe use medicinal and toxic effects possible combinations with other substances full-colour illustrations, generally two for each substance, showing the detailed characterisitcs of the item described A Materia Medica for Chinese Medicine has been written by two medically trained doctors who have worked as TCM therapists specializing in the use of Chinese herbs for more than 30 years. Based on their many years of teaching and practice, the book has been carefully compiled and designed to provide a concise and accurate practice-based reference for both students and practitioners.

Download or read book Anthraquinones in Plants written by Luc Delmulle and published by 5m Books Ltd. This book was released on 2010-09-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unique and informative, this reference reviews the scientific knowledge related to the main plant species used to support gastrointestinal health through their stool-promoting and laxative effects. Botanical, chemical, and clinical aspects are considered in addition to pharmacokinetics, pharmacodynamics, and safety concerns. Discussing a variety of species—including Senna, Rheum, Frangula and Aloe—this account will appeal to academics, physicians, pharmacists, and herbalists.

Download or read book Anthraquinones Advances in Research and Application 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-06-21 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anthraquinones—Advances in Research and Application: 2013 Edition is a ScholarlyPaper™ that delivers timely, authoritative, and intensively focused information about ZZZAdditional Research in a compact format. The editors have built Anthraquinones—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about ZZZAdditional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Anthraquinones—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.