In vitro antitubercular and antimicrobial activities of 1-substituted quinoxaline-2,3(1H,4H)-diones
作者:P. Ramalingam、S. Ganapaty、Ch. Babu Rao
DOI:10.1016/j.bmcl.2009.10.026
日期:2010.1
1-((Substituted)methyl)quinoxaline-2,3(1H,4H)-dione (2a–e) and 1-((substituted)acryloyl)quinoxaline-2,3(1H,4H)-dione (4a–c) were synthesized from quinoxaline-2,3(1H,4H)-dione 1 and evaluated for their antimicrobial activities. Results of the antitubercular screening against Mycobacterium tuberculosis H37Rv showed that the compounds 2b, 3, and 4a were the most effective, with minimum inhibitory concentrations
1-((取代)甲基)喹喔啉-2,3(1 H,4 H)-二酮(2a – e)和1-((取代)丙烯酰基)喹喔啉-2,3(1 H,4 H)-二酮(4a – c)是由喹喔啉-2,3(1 H,4 H)-二酮1合成的,并对其抗菌活性进行了评估。抗结核分枝杆菌H 37 Rv的抗结核筛选结果表明,化合物2b, 3和4a是最有效的,最低抑菌浓度分别为8.012、8.561和8.928μg/ ml。所有化合物均表现出显着的抗菌和显着的抗真菌活性。