Download or read book The First International Conference on Heteroatom Chemistry written by and published by . This book was released on 1987 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reviews on Heteroatom Chemistry written by and published by . This book was released on 2000 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemistry and Application of H Phosphonates written by Kolio D. Troev and published by Elsevier. This book was released on 2006-09-25 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry and Application of H-Phosphonates is an excellent source for those planning the synthesis of new phosphorus-containing compounds and in particular derivatives containing a phosphonate, phosphoramide or phosphonic acid diester group. The rich chemistry, low cost and easy availability of diesters of H-phosphonic acid makes them an excellent choice as synthone in a number of practically important reactions. Phosphonic acid esters are intermediates in the synthesis of important classes of compounds such as alpha-aminophosphonic acids, bisphosphonates, epoxyalkylphosphonates, alpha-hydroxyalkylphosphonates, phosphoramides, poly(alkylene H-phosphonate)s, poly(alkylene phosphate)s, nucleoside H-phosphonates. The synthesis of each of these compound classes is reviewed in detail. Alpha-Aminophosphonic acids are an important class of biologically active compounds, which have received an increasing amount of attention because they are considered to be structural analogues of the corresponding Alpha-amino acids. The utilities of alpha-aminophosphonates as peptide mimics, haptens of catalytic antibodies, enzyme inhibitors, inhibitors of cancers, tumours, viruses, antibiotics and pharmacologic agents are well documented. Alpha-Hydroxyalkanephosphonates are compounds of significant biological and medicinal applications. Dialkyl epoxyalkylphosphonates are of interest because of their use as intermediates in the synthesis of bioactive substances, and as modifiers of natural and synthetic polymers. Bisphosphonates are drugs that have been widely used in different bone diseases, and have recently been used successfully against many parasites. Poly(alkylene H-phosphonate)s and poly(alkylene phosphate)s are promising, biodegradable, water soluble, new polymer-carriers of drugs. Nucleoside H-phosphonates seem to be the most attractive candidates as starting materials in the chemical synthesis of DNA and RNA fragments. The 5'-hydrogen phosphonate-3'-azido-2',3'-dideoxythimidine is one of the most significant anti-HIV prodrug, which is currently in clinical trials. Chapters review the synthesis; physical and spectral properties (1H, 13C, 31P and 17O NMR data); characteristic reactions; important classes of compounds based on these esters of H-phosphonic acid; their application as physiologically active substances, flame retardants, catalysts, heat and light stabilizers, lubricants, scale inhibitors, polymer-carriers of drugs; preparation of H-phosphonate diesters and general procedures for conducting the most important reactions.* provides ideas for the synthesis of phosphonates, phosphoramides and diesters of phosphonic acid (new phosphorus-containing compounds)* reviews structure, spectra and biological activity of H-phosphonates and their derivatives* examines new areas of application of phosphorus-containing compounds
Download or read book First International Conference on Chemistry and Biotechnology of Biologically Active Natural Products Varna Bulgaria 21 26 9 81 Half hour plenary lectures written by and published by . This book was released on 1981 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Igniting The Chemical Ring Of Fire Historical Evolution Of The Chemical Communities Of The Pacific Rim written by Seth C Rasmussen and published by World Scientific. This book was released on 2018-01-18 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the rise of chemical technology in antiquity to the present day, Igniting the Chemical Ring of Fire tracks the development of professional chemistry communities in the countries of the Pacific Rim. Critical in this process was the development of local education and training in chemistry. The doctorate in chemistry is generally regarded as coming into existence in early 19th century Germany, with the model spreading globally as time passed. In early years it was common for international chemistry scholars to train at the ranking German or English universities before returning to their home countries to seed a local version of the doctorate. However, little has been formally written about this process outside of Europe.Representing a first in the field for countries of the Pacific Rim, this book documents the detailed history of chemical communities in ten countries from a team of internationally renowned historians. Providing insights into how and when these countries initiated local chemistry PhD programs and became independent chemical entities, Igniting the Chemical Ring of Fire shows that there is no single path to development.
Download or read book Future Energy Conferences and Symposia written by and published by . This book was released on 1992 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book First International Conference on Chemistry and Biotechnology of Biologically Active Natural Products Varna Bulgaria 21 26 9 81 Main plenary lectures written by and published by . This book was released on 1981 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seventy Years in Organic Chemistry written by Tetsuo Nozoe and published by . This book was released on 1991 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tetsuo Nozoe, while working in Formosa from 1926-1948, initiated the field of nonbenzenoid aromatic compounds. Nozoe describes the growth of Japanese science and academic institutions during the 20th century. Nozoe presents the "Majima organic chemistry tree" which illustrates Japanese academic connections starting with the early 20th century chemist-scholar Riko Majima. Also included are 79 photographs and many pages from Nozoe's autograph books which date back to the early 1950's.
Download or read book Chemistry International written by and published by . This book was released on 1995 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 11th International Conference on Phosphorus Chemistry written by A. Aaviksaar and published by CRC Press. This book was released on 1990 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book written by and published by . This book was released on 1988 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The First International Kyoto Conference on New Aspects of Organic Chemistry written by and published by . This book was released on 1979 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cumulative Book Index written by and published by . This book was released on 1990 with total page 2232 pages. Available in PDF, EPUB and Kindle. Book excerpt: A world list of books in the English language.
Download or read book The Chemical Society of Japan written by Nihon Kagakkai and published by . This book was released on 2003 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Japanese Technical Abstracts written by and published by . This book was released on 1987 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of 14th International Conference on Nanomaterials and Nanotechnology 2017 written by ConferenceSeries and published by ConferenceSeries. This book was released on 2017-03-24 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: March 30- 31, 2017 Madrid, Spain Key Topics ; Nano Particles, Nano Electronic devices, Nano Scale Materials, Scope of Nanomaterials, Nanomaterials characterisation and synthesis, Nanozymes, Nanomaterials manufacturing technologies, Nano Structures, Nanomaterials Safety and regulations, Materiomics, Insilico nanostructure modelling, Applications of Nanomaterials, Characterization and properties of Nanomaterials, Advanced Nanomaterials, Nanotech products, Nanodevices and Systems, Nanomedical Devices, Nanotechnology applications, Biomedical Nanomaterials,
Download or read book Bulletin of the Regional Office for Science and Technology for Africa written by and published by . This book was released on 1985 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
