Isbn: 9786138938125 - synthesis and microbial screening of some glucopyranoside derivatives: approach to pharmaceutical uses (8 risultati)

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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Methyl _-D-glucopyranoside was easily prepared by the treatment of D-glucose with anhydrous methyl alcohol in the presence of hydrogen chloride at freezing temperature. Then N-acetylsulfanilylation of methyl _-D-glucopyranoside has been carried out by the direct method and afforded the 6-O-N-acetylsulfanilyl derivative in an excellent yield. In order to obtain newer products, the 6-O-N-acetylsulfanilyl derivative was further transformed into a series of 2,3,4-tri-O-acyl derivatives containing a wide variety of functionalities in a single molecular framework. The chemical structures of the newly synthesized compounds were elucidated by FTIR, Proton nuclear magnetic resonance spectroscopy, elemental and physicochemical properties analysis. All the newly synthesized D-glucose derivatives were tested for their in vitro antibacterial activity against some human pathogenic bacterial strains. The study revealed that a good number of compounds exhibited promising antibacterial activities. It is expected that the acylated derivatives of D-glucose may be considered as a potential source for developing new and better antibacterial agents against a number of pathogenic organisms. 132 pp. Englisch.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Kawsar Prof. Dr. S. M. AbeProfessor Dr. S. M. Abe Kawsar was appointed as a Lecturer in the Department of Chemistry, University of Chittagong, Bangladesh since 2001. Currently, Prof. Kawsar is working as a full Professor (Permanent p. …

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Methyl _-D-glucopyranoside was easily prepared by the treatment of D-glucose with anhydrous methyl alcohol in the presence of hydrogen chloride at freezing temperature. Then N-acetylsulfanilylation of methyl _-D-glucopyranoside has been carried out by the direct method and afforded the 6-O-N-acetylsulfanilyl derivative in an excellent yield. In order to obtain newer products, the 6-O-N-acetylsulfanilyl derivative was further transformed into a series of 2,3,4-tri-O-acyl derivatives containing a wide variety of functionalities in a single molecular framework. The chemical structures of the newly synthesized compounds were elucidated by FTIR, Proton nuclear magnetic resonance spectroscopy, elemental and physicochemical properties analysis. All the newly synthesized D-glucose derivatives were tested for their in vitro antibacterial activity against some human pathogenic bacterial strains. The study revealed that a good number of compounds exhibited promising antibacterial activities. It is expected that the acylated derivatives of D-glucose may be considered as a potential source for developing new and better antibacterial agents against a number of pathogenic organisms.…

Taschenbuch. Condizione: Neu. SYNTHESIS AND MICROBIAL SCREENING OF SOME GLUCOPYRANOSIDE DERIVATIVES | Approach to Pharmaceutical Uses | S. M. Abe Kawsar | Taschenbuch | Englisch | 2020 | Scholars' Press | EAN 9786138938125 | Verantwortliche Person für die EU: Scholars Press, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu Print on Demand.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Methyl ¿-D-glucopyranoside was easily prepared by the treatment of D-glucose with anhydrous methyl alcohol in the presence of hydrogen chloride at freezing temperature. Then N-acetylsulfanilylation of methyl ¿-D-glucopyranoside has been carried out by the direct method and afforded the 6-O-N-acetylsulfanilyl derivative in an excellent yield. In order to obtain newer products, the 6-O-N-acetylsulfanilyl derivative was further transformed into a series of 2,3,4-tri-O-acyl derivatives containing a wide variety of functionalities in a single molecular framework. The chemical structures of the newly synthesized compounds were elucidated by FTIR, Proton nuclear magnetic resonance spectroscopy, elemental and physicochemical properties analysis. All the newly synthesized D-glucose derivatives were tested for their in vitro antibacterial activity against some human pathogenic bacterial strains. The study revealed that a good number of compounds exhibited promising antibacterial activities. It is expected that the acylated derivatives of D-glucose may be considered as a potential source for developing new and better antibacterial agents against a number of pathogenic organisms.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 132 pp. Englisch.…