Synthesis and Antimicrobial Activity of Carbohydrate Based Schiff Bases: Importance of Sugar Moiety

Author:

Appelt Helmoz R.1,Oliveira Julieta S.2,Santos Roberto C. V.3,Rodrigues Oscar E. D.4,Santos Maura Z.3,Heck Elisiane F.3,Rosa Líria C.3

Affiliation:

1. Campus São Gabriel, Universidade Federal do Pampa, Avenida Antônio Trilha 1847, 97300-000 São Gabriel, RS, Brazil

2. Campus Cerro Largo, Universidade Federal da Fronteira Sul, R. Major Antônio Cardoso 590, 97900-000 Cerro Largo, RS, Brazil

3. Ciências da Saúde, Centro Universitário Franciscano, Rua dos Andradas 1614-Centro, -97010-032 Santa Maria, RS, Brazil

4. Departamento de Química, Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil

Abstract

A series of D-glucosamine derivatives were synthesized (2–4) and evaluated for their antimicrobial activity. Some of the compounds investigated have shown significant antimicrobial activity against Gram-positive and Gram-negative bacterial strains as well as a few fungal strains. The results suggest that the presence of sugar moiety is necessary to biological activity.

Publisher

Hindawi Limited

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