Revue: | Brazilian Journal of Pharmaceutical Sciences |
Base de datos: | PERIÓDICA |
Número de sistema: | 000452095 |
ISSN: | 1984-8250 |
Autores: | Evren, Asaf Evrim1 Yurttaş, Leyla1 Gencer, Hülya Karaca1 |
Instituciones: | 1Anadolu University, Faculty of Pharmacy, Eskisehir. Turquía |
Año: | 2022 |
Volumen: | 58 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, aplicado |
Resumen en inglés | The first report about antimicrobial resistance was published in the 1940s. And today, the antimicrobial resistance has become a worldwide problem. Because of this problem, there is a need to develop new drugs. That’s why we synthesized some novel thiazolidine-4-one derivatives and evaluated their antimicrobial activity. The final compounds were obtained by reacting 2-[(4,5-diphenylthiazol-2-yl)imino]thiazolidin-4-one with some aryl aldehydes. The synthesized compounds were investigated for their antimicrobial activity against four Candida species, five gram-negative and four gram-positive bacterial species. The lead compounds (4a- h) were obtained with a yield of at least 70%. All compounds showed antimicrobial activity. Compound 4f (MIC: 31.25 µg/ml) exhibited more efficacy than the other compounds against C. glabrata (ATCC 24433). Compound 4b (MIC: 62.5 µg/ml) was the most active compound against all bacterial species, particularly K. pneumoniae (NCTC 9633). Whereas, compound 4c (MIC: <31.25 µg/ml) was observed as the most active compound against E. coli (ATCC 25922). In general, all compounds (4a-4h) showed antimicrobial activity against all fungi and bacterial species. Compounds 4b (2,6-dichlorobenzylidene), 4c (2,6-dihydroxybenzylidene), 4f (1H-pyrrol-2- yl)methylene), 4g (4-triflouromethylbenzylidene) and 4h (2,3,4-trimethoxybenzylidene) were determined as the most active compounds |
Disciplinas: | Química |
Palabras clave: | Química farmacéutica, Tiazoles, Síntesis química, Actividad antibacteriana, Tiazolidina |
Keyword: | Medicinal chemistry, Thiazoles, Chemical synthesis, Thiazolidin, Antibacterial activity |
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