Facile water promoted synthesis of 1,2,3-triazolyl dihydropyrimidine-2-thione hybrids – Highly potent antibacterial agents
摘要:
An elegant and efficient synthesis of hitherto novel 1,2,3-triazolyl dihydropyrimidine-2-thione hybrids has been accomplished for the first time in a green solvent viz. water. The hybrid molecules exhibit significant antibacterial activity when screened against four human pathogens viz. Streptococcus pneumonia, Staphylococcus aureus, Pseudomonas aeruginosa and Salmonella typhi. In comparison to the commercially marketed tetracycline, some of them were equally potent and a few more potent. (C) 2012 Elsevier Masson SAS. All rights reserved.
An elegant and efficient synthesis of novel 1,2,3-triazole fused 2-aminopyrimidine hybrids has been accomplished for the first time in the green solvent viz. water. The hybrid molecules exhibit significant anti-bacterial activity when screened against three human pathogens viz. Staphylococcus aureus, Pseudomonas aeruginosa and Klebsiella pneumoniae. In comparison to the commercially marketed drug tetracycline, some of them are equally potent and a few are more potent. (C) 2013 Alagusundaram Ponnuswamy and Vellasamy Shanmugaiah. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.