Condensed Pyrazines

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Publisher : John Wiley & Sons
ISBN 13 : 0470188855
Total Pages : 835 pages
Book Rating : 4.4/5 (71 download)

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Book Synopsis Condensed Pyrazines by : G. W. H. Chesseman

Download or read book Condensed Pyrazines written by G. W. H. Chesseman and published by John Wiley & Sons. This book was released on 2009-09-15 with total page 835 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an account of the preparation, properties, and uses of the more important bi- and tri-cyclic ring systems incorporating the pyrazine ring. The first 18 chapters survey the developments in the chemistry of quinoxalines since the appearance in 1953 of a previous monograph in this series. The subsequent 22 chapters provide the first authoritative reviews of the chemistry of such important related ring systems as the pyrrolopyrazines.

Quinoxalines

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Publisher : Springer
ISBN 13 : 3319297732
Total Pages : 451 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Quinoxalines by : Vakhid A. Mamedov

Download or read book Quinoxalines written by Vakhid A. Mamedov and published by Springer. This book was released on 2016-04-26 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the fundamental aspects of quinoxaline chemistry: synthesis, reactions, mechanisms, structure, properties, and uses. The first four chapters present a survey of the developments in quinoxaline chemistry since the publication of the monograph on “Condensed Pyrazines” by Cheeseman and Cookson in 1979. These chapters give comprehensive coverage of all the methods of the synthesis of quinoxalines and the important quinoxaline-containing ring systems such as thiazolo[3,4-a]-, pyrrolo[1,2-a]-, and imidazo[1,5-a]quinoxalines. Chapter five describes many new methods for the construction of quinoxaline macrocycles, which are important in applications such as optical devices and materials. The final chapter reviews all previously known rearrangements of heterocyclic systems that lead to benzimidazole derivatives. Mamedov critically analyses these transformations to reveal a novel acid-catalyzed rearrangement of quinoxalinones giving 2-heteroarylbenzimidazoles and 1-heteroarylbenzimidazolones in the presence of nucleophilic reactants (MAMEDOV Heterocycle Rearrangement). This book is of interest to researchers in the fields of heterocyclic and synthetic organic chemistry.

Spectroscopy of Biological Molecules: Modern Trends

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Publisher : Springer Science & Business Media
ISBN 13 : 9401156220
Total Pages : 661 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Spectroscopy of Biological Molecules: Modern Trends by : P. Carmona

Download or read book Spectroscopy of Biological Molecules: Modern Trends written by P. Carmona and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 661 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1997 European Conference on Spectroscopy of Biological Molecules (ECSBM) is the seventh in a biennial series of conferences devoted to the applications of molecular spectroscopy to biological molecules and related systems. The interest of these conferences rests mainly on the relationship between the structure and physiological activity of biological molecules and related systems of which these molecular species form part. This volume ofECSBM contains articles prepared by the invited lecturers and those making poster presentations at the seventh ECSBM. The reader will find mainly applications of vibrational spectroscopy to protein structure and dynamics, biomembranes, molecular recognition, nucleic acids and other biomolecules and biological systems containing specific chromophors. Biomedical applications of vibrational spectroscopy are expanding rapidly. On the other hand, a significant number of the papers describe applications of other methods, such as NMR, circular dichroism, optical absorption and fluorescence, X-ray absorption and diffraction and other theoretical methods. One aim has been to achieve a well balanced, critically comparative review of recent progress in the field of biomolecular structure, bonding and dynamics based on applications of the above spectroscopic methods. A great part of the contributions included in this volume are devoted to biomedical and biotechnological applications and provide a broadly based account of recent applicationS in this field. The content of this book has been organized in sections corresponding mainly to the different types of biological molecules investigated. This book includes also another section related to theoretical methods where MO calculations of vibrational frequencies dominate clearly the topic.

Amino Acids: Insights and Roles in Heterocyclic Chemistry

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Publisher : CRC Press
ISBN 13 : 1000738922
Total Pages : 420 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Amino Acids: Insights and Roles in Heterocyclic Chemistry by : Zerong Wang

Download or read book Amino Acids: Insights and Roles in Heterocyclic Chemistry written by Zerong Wang and published by CRC Press. This book was released on 2023-05-26 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second volume of a first-of-its-kind four-volume book set that provides readers with up-to-date information on α-amino acids, the potential challenges in working with α-amino acids, the protecting groups for the carboxyl, amino and side chain groups of the amino acids, and the most popular heterocyclic compounds that are originating from alpha-amino acids. These heterocyclic compounds include hydantoins, thiohydantoins (including 2-thiohydantoins, 4-thiohydantoins, 2,4-dithiohydantoins), 2,5-diketopiperazines, N-carboxyanhydrides, N-thiocarboxyanhydrides, sydnones, sydnonimines, azlactones, pseudoazlactones, and oxazolidin-5-ones. This is the first resource to comprehensively collect all the heterocycles that can be directly prepared from α-amino acids. In addition, almost all kinds of synthetic methods for a particular type of heterocycles from alpha-amino acids are included, along with the detailed mechanistic discussions and experimental procedures. In Volume 2: Hydantoins, Thiohydantoins, and 2,5-Diketopiperazines compiles the three IUPAC accepted nomenclature systems for heterocyclic compounds, which will be very useful for readers working in the heterocyclic chemistry field for giving synthesized molecules their correct names. In addition, three groups of heterocyclic compounds, i.e., hydantoins, thiohydantoins (including 2-thiohydantoin, 4-thiohydantoin and 2,4-dithiohydantoin), and 2,5-diketopiperazines, have been organized with updated literature information. Particularly, all three groups of heterocyclic compounds have demonstrated many important biological activities, particularly anticancer and antibacterial activities. On the other hand, these three groups of heterocycles can be applied as substrates to make other chemical derivatives, particularly novel unnatural amino acids. All their reactivities have been compiled and updated. The other volumes include: Volume 1: Protecting Groups Volume 3: N-Carboxyanhydrides, N-Thiocarboxyanhydrides, and Sydnones Volume 4: Azlactones and Oxazolidin-5-ones All together, this unique 4-volume set thoroughly covers the two types of heterocyclic compounds that are originated from alpha-amino acids, providing carefully compiled updated information with detailed examples. The author has shared many thoughtful insights based on his strong background in physical organic chemistry. The volumes will be highly valuable for graduate students and senior students, as well as for professors and researchers working in the field of medicinal and pharmaceutical chemistry, organic chemistry, organic synthesis, heterocycles, and proteins and peptides.

Condensed Pyrazines, Volume 35

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Publisher : John Wiley & Sons
ISBN 13 : 0471382043
Total Pages : 850 pages
Book Rating : 4.4/5 (713 download)

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Book Synopsis Condensed Pyrazines, Volume 35 by : G. W. H. Chesseman

Download or read book Condensed Pyrazines, Volume 35 written by G. W. H. Chesseman and published by John Wiley & Sons. This book was released on 1979-04-18 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an account of the preparation, properties, and uses of the more important bi- and tri-cyclic ring systems incorporating the pyrazine ring. The first 18 chapters survey the developments in the chemistry of quinoxalines since the appearance in 1953 of a previous monograph in this series. The subsequent 22 chapters provide the first authoritative reviews of the chemistry of such important related ring systems as the pyrrolopyrazines.

Russian Chemical Reviews

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Publisher :
ISBN 13 :
Total Pages : 600 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Russian Chemical Reviews by :

Download or read book Russian Chemical Reviews written by and published by . This book was released on 2003 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Canadian Journal of Chemistry

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Publisher :
ISBN 13 :
Total Pages : 788 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Canadian Journal of Chemistry by :

Download or read book Canadian Journal of Chemistry written by and published by . This book was released on 1982 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Pyrazines, Supplement 1

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Publisher : John Wiley & Sons
ISBN 13 : 0471461431
Total Pages : 576 pages
Book Rating : 4.4/5 (714 download)

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Book Synopsis The Pyrazines, Supplement 1 by : D. J. Brown

Download or read book The Pyrazines, Supplement 1 written by D. J. Brown and published by John Wiley & Sons. This book was released on 2003-04-24 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book serves as a supplement to The Pyrazines, Volume 41 of theChemistry of Heterocyclic Compounds series. It covers theliterature published between 1979 and 2000, and–together withVolume 41–provides a complete, up-to-date reference forheterocyclic chemists. It emphasizes practical approaches topyrazine chemistry, offers a full appendix of all simple pyrazinesup to 2000, and features detailed coverage of the following topics: Systematic descriptions of all primary synthetic routes topyrazines Other preparative routes to alkylpyrazines and theirreactions Halogenopyrazines and their synthetic uses Oxypyrazines and trivial names for pharmaceutical oragrochemical pyrazines Thiopyrazines Amino-, nitro-, and other similar pyrazines and theirreactions Pyrazinecarboxylic acids and their derivatives The supplement features extensive cross-references to theoriginal volume and uses chemical nomenclature as per current IUPACrecommendations

Heterocyclic Chemistry

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Publisher : Royal Society of Chemistry
ISBN 13 : 1847556302
Total Pages : 464 pages
Book Rating : 4.8/5 (475 download)

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Book Synopsis Heterocyclic Chemistry by : H Suschitzky

Download or read book Heterocyclic Chemistry written by H Suschitzky and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.

The Pyrazines, Volume 41

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Publisher : John Wiley & Sons
ISBN 13 : 0470188693
Total Pages : 714 pages
Book Rating : 4.4/5 (71 download)

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Book Synopsis The Pyrazines, Volume 41 by : Gordon Bruce Barlin

Download or read book The Pyrazines, Volume 41 written by Gordon Bruce Barlin and published by John Wiley & Sons. This book was released on 2009-09-15 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complete coverage of chemical literature on simple pyrazines recorded in Beilstein to 1929, and Chemical Abstracts through 1978 (volume 89), together with selected references to 1980. Describes their history, occurrence, biological activity and uses, and nomenclature. Classified primary syntheses of pyrazines according to the starting materials employed. Treats primary syntheses of pyrazine N-oxides. Details syntheses, properties and reactions of alkyl, halogeno, hydroxy, mercapto, amino and carboxy pyrazines and their derivative and related compounds. Extensive table lists known simple pyrazines, physical data such as melting points and boiling points, and references.

Zeitschrift Für Naturforschung

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Publisher :
ISBN 13 :
Total Pages : 566 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Zeitschrift Für Naturforschung by :

Download or read book Zeitschrift Für Naturforschung written by and published by . This book was released on 2008 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Books in Print Supplement

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Publisher :
ISBN 13 :
Total Pages : 1930 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Books in Print Supplement by :

Download or read book Books in Print Supplement written by and published by . This book was released on 1988 with total page 1930 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Australian Journal of Chemistry

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Publisher :
ISBN 13 :
Total Pages : 1020 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Australian Journal of Chemistry by :

Download or read book Australian Journal of Chemistry written by and published by . This book was released on 1993 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Technical Books

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Publisher :
ISBN 13 :
Total Pages : 498 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis New Technical Books by : New York Public Library

Download or read book New Technical Books written by New York Public Library and published by . This book was released on 1980 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Substituted Quinoxalines

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Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Substituted Quinoxalines by : Astley R. McLaughlin

Download or read book Substituted Quinoxalines written by Astley R. McLaughlin and published by . This book was released on 1981 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Chemistry of Heterocyclic Compounds

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Publisher :
ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis The Chemistry of Heterocyclic Compounds by : D. J. Brown

Download or read book The Chemistry of Heterocyclic Compounds written by D. J. Brown and published by . This book was released on 1950 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Guide to Sources of Physical Property Data Held by the Science Reference and Information Service

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Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.X/5 (1 download)

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Book Synopsis A Guide to Sources of Physical Property Data Held by the Science Reference and Information Service by : British Library. Science Reference and Information Service

Download or read book A Guide to Sources of Physical Property Data Held by the Science Reference and Information Service written by British Library. Science Reference and Information Service and published by . This book was released on 1988 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: