INTRODUCTION Pyrimidine Pyrimidine (1) est le nom trivial de la 1,3-diazine : deux unités CH méta orientales dans le benzène ont été remplacées par un atome d'azote. La pyrimidine a un axe de symétrie autour de l'axe C2-C5, elle a trois paires différentes de longueurs de liaison et quatre angles de liaison différents. En conséquence, dans les spectres 1H et 13C-RMN, les noyaux 1H et 13C se trouvent à trois changements chimiques différents. Activité biologique des pyrimidines : Les dérivés de pyrimidine et les pyrimidines annélées hétérocycliques continuent d'attirer un grand intérêt en raison de la grande variété d'activités biologiques intéressantes et d'applications thérapeutiques [Segal et al., 1962] [Cumming et al., 2004] tels que les anticonvulsivants [Tripathi et al., 1981], analgésique [Pemmsin et al., 1988], antihypertenseur [Cammito et al., 1990], antipyrétique [Smith et al., 1964], antiviral [Balzarini et al., 2002], anti-inflammatoires [Nega et al., 1990], bactéricide [Mastafanova et al., 1982], fongicide [Zhikhareva et al., 1976]. En outre, ils sont utilisés en agriculture comme pesticides [Tetsuo et al., 1987] et régulateurs de croissance des plantes [Shishoo et Jain, 1992].
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -INTRODUCTION Pyrimidine Pyrimidine (1) is the trivial name for 1,3-diazine: two meta oriental CH units in benzene have been replaced by nitrogen atom. Pyrimidine has one axis of symmetry about the C2-C5 axis, it has three different pairs of bond lengths and four different bond angles. Accordingly in 1H and 13C-NMR spectra the 1H and 13C nuclei are found at three different chemical shifts. Biological activity of pyrimidines: Pyrimidine derivatives and heterocyclic annelated pyrimidines continue to attract great interest due to the wide variety of interesting biological activities and therapeutic applications [Segal et al., 1962][Cumming et al., 2004] such as anticonvulsant [Tripathi et al., 1981], analgesic [Pemmsin et al., 1988], antihypertensive [Cammito et al., 1990], antipyretic [Smith et al., 1964], antiviral [Balzarini et al., 2002], anti-inflammatory drugs [Nega et al., 1990], bactericidal [Mastafanova et al., 1982], fungicidal [Zhikhareva et al., 1976]. As well as, they are used in agriculture as pesticides [Tetsuo et al., 1987] and plant growth regulators [Shishoo and Jain, 1992]. 52 pp. Englisch. N° de réf. du vendeur 9783330846777
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Vendeur : moluna, Greven, Allemagne
Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Shehab WesamDr.Wesam saber mohamed shehab.Department of Chemistry - Faculty of Science Zagazig UniversityThe Egyptian Arabic RepublicChemistry (Organic Chemistry)EgyptINTRODUCTION Pyrimidine Pyrimidine (1) is the trivial name for. N° de réf. du vendeur 385709568
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -INTRODUCTION Pyrimidine Pyrimidine (1) is the trivial name for 1,3-diazine: two meta oriental CH units in benzene have been replaced by nitrogen atom. Pyrimidine has one axis of symmetry about the C2-C5 axis, it has three different pairs of bond lengths and four different bond angles. Accordingly in 1H and 13C-NMR spectra the 1H and 13C nuclei are found at three different chemical shifts. Biological activity of pyrimidines: Pyrimidine derivatives and heterocyclic annelated pyrimidines continue to attract great interest due to the wide variety of interesting biological activities and therapeutic applications [Segal et al., 1962][Cumming et al., 2004] such as anticonvulsant [Tripathi et al., 1981], analgesic [Pemmsin et al., 1988], antihypertensive [Cammito et al., 1990], antipyretic [Smith et al., 1964], antiviral [Balzarini et al., 2002], anti-inflammatory drugs [Nega et al., 1990], bactericidal [Mastafanova et al., 1982], fungicidal [Zhikhareva et al., 1976]. As well as, they are used in agriculture as pesticides [Tetsuo et al., 1987] and plant growth regulators [Shishoo and Jain, 1992].Books on Demand GmbH, Überseering 33, 22297 Hamburg 52 pp. Englisch. N° de réf. du vendeur 9783330846777
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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - INTRODUCTION Pyrimidine Pyrimidine (1) is the trivial name for 1,3-diazine: two meta oriental CH units in benzene have been replaced by nitrogen atom. Pyrimidine has one axis of symmetry about the C2-C5 axis, it has three different pairs of bond lengths and four different bond angles. Accordingly in 1H and 13C-NMR spectra the 1H and 13C nuclei are found at three different chemical shifts. Biological activity of pyrimidines: Pyrimidine derivatives and heterocyclic annelated pyrimidines continue to attract great interest due to the wide variety of interesting biological activities and therapeutic applications [Segal et al., 1962][Cumming et al., 2004] such as anticonvulsant [Tripathi et al., 1981], analgesic [Pemmsin et al., 1988], antihypertensive [Cammito et al., 1990], antipyretic [Smith et al., 1964], antiviral [Balzarini et al., 2002], anti-inflammatory drugs [Nega et al., 1990], bactericidal [Mastafanova et al., 1982], fungicidal [Zhikhareva et al., 1976]. As well as, they are used in agriculture as pesticides [Tetsuo et al., 1987] and plant growth regulators [Shishoo and Jain, 1992]. N° de réf. du vendeur 9783330846777
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Vendeur : Butterfly Books GmbH & Co. KG, Herzebrock-Clarholz, Allemagne
Etat : Sehr gut. 52 S. This English-language academic work focuses on the synthesis of fused primidine derivatives and related aspects of heterocyclic organic chemistry. Wesam Shehab presents scientific research on the preparation and study of complex chemical compounds, making the book a valuable resource for students, researchers and professionals in organic and medicinal chemistry. It serves as a useful reference for advanced study and laboratory-based research. Warum dieses Buch interessant ist: Explores the synthesis of fused heterocyclic compounds. Relevant for organic, medicinal and pharmaceutical chemistry. Suitable for students, researchers and chemistry professionals. Provides insight into advanced synthetic chemistry methods. English-language scientific reference for academic research. Butterfly Books Wissensnotiz: Heterocyclic compounds play a central role in modern chemistry because they form the basis of many pharmaceuticals, agrochemicals and functional materials. Research into their synthesis contributes to the development of new biologically active molecules and innovative chemical applications. HC-919-3 /8-01392586 Sprache: Englisch Gewicht in Gramm: 91 Taschenbuch, Maße: 15.2 cm x 0.3 cm x 22.9 cm. N° de réf. du vendeur 441922
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Vendeur : preigu, Osnabrück, Allemagne
Taschenbuch. Etat : Neu. Studies on the Synthesis of Fused Primidine Derivatives | Wesam Shehab (u. a.) | Taschenbuch | 52 S. | Englisch | 2019 | Noor Publishing | EAN 9783330846777 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. N° de réf. du vendeur 117596317
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Vendeur : Butterfly Books GmbH & Co. KG, Herzebrock-Clarholz, Allemagne
Etat : Wie neu. 52 S. This English-language academic work focuses on the synthesis of fused primidine derivatives and related aspects of heterocyclic organic chemistry. Wesam Shehab presents scientific research on the preparation and study of complex chemical compounds, making the book a valuable resource for students, researchers and professionals in organic and medicinal chemistry. It serves as a useful reference for advanced study and laboratory-based research. Warum dieses Buch interessant ist: Explores the synthesis of fused heterocyclic compounds. Relevant for organic, medicinal and pharmaceutical chemistry. Suitable for students, researchers and chemistry professionals. Provides insight into advanced synthetic chemistry methods. English-language scientific reference for academic research. Butterfly Books Wissensnotiz: Heterocyclic compounds play a central role in modern chemistry because they form the basis of many pharmaceuticals, agrochemicals and functional materials. Research into their synthesis contributes to the development of new biologically active molecules and innovative chemical applications. HC-919-3 /8-01392585 Sprache: Englisch Gewicht in Gramm: 91 Taschenbuch, Maße: 15.2 cm x 0.3 cm x 22.9 cm. N° de réf. du vendeur 441921
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Vendeur : Butterfly Books GmbH & Co. KG, Herzebrock-Clarholz, Allemagne
Etat : Wie neu. 52 S. This English-language academic work focuses on the synthesis of fused primidine derivatives and related aspects of heterocyclic organic chemistry. Wesam Shehab presents scientific research on the preparation and study of complex chemical compounds, making the book a valuable resource for students, researchers and professionals in organic and medicinal chemistry. It serves as a useful reference for advanced study and laboratory-based research. Warum dieses Buch interessant ist: Explores the synthesis of fused heterocyclic compounds. Relevant for organic, medicinal and pharmaceutical chemistry. Suitable for students, researchers and chemistry professionals. Provides insight into advanced synthetic chemistry methods. English-language scientific reference for academic research. Butterfly Books Wissensnotiz: Heterocyclic compounds play a central role in modern chemistry because they form the basis of many pharmaceuticals, agrochemicals and functional materials. Research into their synthesis contributes to the development of new biologically active molecules and innovative chemical applications. HC-919-3 /8-01392587 Sprache: Englisch Gewicht in Gramm: 91 Taschenbuch, Maße: 15.2 cm x 0.3 cm x 22.9 cm. N° de réf. du vendeur 441924
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