Synthesis and in vitro Antimicrobial Evaluation of 5-(1-Methyl-5-nitro-2-imidazolyl)-4H-1, 2, 4-triazoles
β Scribed by Abbas Shafiee; Abolfazl Sayadi; Marjan Hosseini Roozbahani; Alireza Foroumadi; Fatemeh Kamal
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 60 KB
- Volume
- 335
- Category
- Article
- ISSN
- 0365-6233
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β¦ Synopsis
Abstract
The increasing clinical importance of drugβresistant pathogens has lent additional urgency to antimicrobial research. Various 5β(1βmethylβ5βnitroβ2βimidazolyl)β4__H__β1, 2, 4βtriazoles (4aβ6f) were synthesized and tested in vitro for their antibacterial and antifungal activities. Compounds 4a and 4b exhibited significant effects against Bacillus subtilis at MIC ranges of 0.5β1 ΞΌg/mL and moderate effects against Staphylococcus aureus.
π SIMILAR VOLUMES
A simple four-stage conversion of 2-1nethyl-4(5>nitroimidazole to 2-methyl-4(5)-nitr0['~N""]imidazole is reported. The method consists in N-nitration of the initial compound to ?-methyl-1,4-dinitroimidazole, treating the latter with ["Nlglycine and N-dealkylation of the obtained (~-rnethyl-4-nitro[~