Download or read book Grundz ge Der Mathematischen Chemie written by Georg Ferdinand Helm and published by . This book was released on 1894 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Grundriss der Chemie ein Leitfaden f r den Unterricht in Real und h heren B rgerschulen written by A. SCHREIBER (of Magdeburg.) and published by . This book was released on 1868 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Neues Handw rterbuch Der Chemie written by Neues Handwörterbuch and published by . This book was released on 1905 with total page 1512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbuch der Chemie written by Leopold Gmelin and published by . This book was released on 1853 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fortschritte der Chemie organischer Naturstoffe Progress in the Chemistry of Organic Natural Products written by and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volumes of this classic series, now referred to simply as "Zechmeister” after its founder, L. Zechmeister, have appeared under the Springer Imprint ever since the series’ inauguration in 1938. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers. Each contribution is written by a recognized authority in his field and provides a comprehensive and up-to-date review of the topic in question. Addressed to biologists, technologists, and chemists alike, the series can be used by the expert as a source of information and literature citations and by the non-expert as a means of orientation in a rapidly developing discipline.

Download or read book Progress in the Chemistry of Organic Natural Products Fortschritte der Chemie organischer Naturstoffe written by M. Glasenapp-Breiling and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first contribution of this book gives an overview on naturally occuring cycling tetrapyrroles. The article describes the four classic tetrapyrrolic structures with their porphyrin, chlorin, bacteriochlorin and corrin skeletons and also novel, interesting structures with unusual biological activities. This review mainly focuses on the occurrence, structure and biological function as well as biosynthesis and aspects of synthesis. The second article deals with the anticancer compound taxol and its semisynthetic analog docetaxel (Taxotere). Taxol was originally isolated in the late 1960 ́s on the basis of its cytotoxity and antileukemic activity, its structure was published in 1971 in a paper that has been cited 1000 times since this publication. The review focuses primarily on the interesting and novel chemistry of taxol that has been discovered over the last eight years.

Download or read book Fortschritte der Chemie organischer Naturstoffe Progress in the Chemistry of Organic Natural Products 86 written by and published by Springer Science & Business Media. This book was released on 2003-04-28 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Die Chemie Der Steinkohle written by F. Muck and published by . This book was released on 1891 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemie Der Organischen Farbstoffe written by Rudolf Nietzki and published by . This book was released on 1906 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handw rterbuch der chemie written by Albert Ladenburg and published by . This book was released on 1896 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Die Methoden Der Organischen Chemie Weyls Methoden written by Josef Houben and published by . This book was released on 1923 with total page 1170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Einleitung in Die Moderne Chemie written by August Wilhelm von Hofmann and published by . This book was released on 1869 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wenn die Chemie stimmt written by Lutz Niethammer and published by Wallstein Verlag. This book was released on 2016-12-05 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die »Pille" und ihre globalen Auswirkungen. Die »Pille" veränderte die Welt. Im Osten wie im Westen entwickelte sie sich zum zentralen Symbol einer »sexuellen Revolution", stellte die überkommenen Normengefüge in Frage und die Machtverhältnisse der Geschlechter auf den Kopf - mit weitreichenden Folgen. Ihre Markteinführung Anfang der sechziger Jahre geriet zu einer fundamentalen Herausforderung: nicht nur für die Frauen und Männer auf allen Kontinenten, für ihr Sexualleben und für ihre Familienplanung. Herausgefordert fühlten sich auch die Hüter traditioneller Werte in Politik, Religion und Kultur. Manche Gesellschaften hießen das Pharmazeutikum der Moderne willkommen, andere verweigerten sich strikt.

Download or read book Fortschritte der Chemie organischer Naturstoffe written by R. D. H. Murray and published by Springer Science & Business Media. This book was released on 2002-01-31 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volumes of this classic series, now referred to simply as "Zechmeistera after its founder, L. Zechmeister, have appeared under the Springer Imprint ever since the seriesa (TM) inauguration in 1938. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers. Each contribution is written by a recognized authority in his field and provides a comprehensive and up-to-date review of the topic in question. Addressed to biologists, technologists, and chemists alike, the series can be used by the expert as a source of information and literature citations and by the non-expert as a means of orientation in a rapidly developing discipline.

Download or read book Routledge German Dictionary of Chemistry and Chemical Technology Worterbuch Chemie und Chemische Technik written by Gross and published by Routledge. This book was released on 2014-06-17 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dictionary consists of some 63,000 terms and over 100,000 translations drawn from all of the main areas of chemistry and chemical technology.

Download or read book Fortschritte der Chemie Organischer Naturstoffe Progress in the Chemistry of Organic Natural Products 29 written by and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fortschritte der Chemie organischer Naturstoffe Progress in the Chemistry of Organic Natural Products Vol 93 written by Mahendra Sahai and published by Springer Science & Business Media. This book was released on 2010-06-17 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lignans, by convention, are a group of natural products that are formed by linking two phenylpropanoid units (C C units) by oxidative coupling. Most importantly, in 6 3 a lignan, two (C C units) are bound through the central carbon of their side chains, 6 3 0 i. e. the 8 and 8 positions (1, 2). The occurrence of C C -dimers, linked at sites other 6 3 0 than the 8–8 positions, is also known and these compounds have been termed neolignans (3, 4). As these two groups of compounds have close structural as well as biosynthetic relationships, they are often associated together and incorporated under the general term “lignan” (5). The diverse structural categorization of true lignans and of a few neolignans is presented in Fig. 1. Through the years, several review articles or books covering different facets of lignans, including their ch- istry (6, 7), biogenesis (8), synthesis (9), and biological activities (10) have been published. Enduring research for the investigation of secondary metabolites of plants has evidenced some compounds that are biogenetically related to true lignans or neolignans but bear some features not discerned in conventional lignans. These compounds or groups of compounds have been termed as “non-conventional lignans”, and include coumarinolignans, ?avonolignans, and stilbenolignans. The non-conventional lignans, like the conventional ones, have two C C units linked 6 3 together but have additional structural features to place them also under the category of coumarins, ?avonoids, or stilbenes.