Synthesis of Mannich Bases of Some 2,5-Disubstituted 4-Thiazolidinones and Evaluation of Their Antimicrobial Activities
作者:Ayse Kocabalkanli、Öznur Ates、Gülten Ötük
DOI:10.1002/1521-4184(200102)334:2<35::aid-ardp35>3.0.co;2-4
日期:2001.2
of the compounds were determined by analytical and spectral (IR, 1H‐NMR, EIMS) methods. The antibacterial activities of the novel compounds against Staphylococcus aureus ATCC 6538, Staphylococcus epidermidis ATCC 12228, Escherichia coli ATCC 8739, Klebsiella pneumoniae ATCC 4352, Pseudomonas aeruginosa ATCC 1539, Salmonella typhi, Shigella flexneri and Proteus mirabilis and antifungal activity against
5-苯基/甲基-5-吗啉甲基/吡咯烷甲基-2-(5-芳基-1,3,4-恶二唑-2-基)亚氨基]-4-噻唑烷酮(5a-m)由5-苯基/甲基-2-[(5-芳基-1,3,4-恶二唑-2-基)亚氨基]-4-噻唑烷酮(4a-j)与甲醛和吗啉或吡咯烷。化合物的结构通过分析和光谱(IR,1H-NMR,EIMS)方法确定。新化合物对金黄色葡萄球菌ATCC 6538、表皮葡萄球菌ATCC 12228、大肠杆菌ATCC 8739、肺炎克雷伯菌ATCC 4352、铜绿假单胞菌ATCC 1539、伤寒沙门氏菌、酵母菌ATCC 103 和念珠菌3 的抗菌活性使用磁盘扩散方法进行测试。发现化合物 5a、5b、5c、5e、5g 和 5h 对 S 有活性。金黄色葡萄球菌 ATCC 6538(MIC:分别为 312.5;39;19.5;39;156;和 78 μg/mL)和化合物 5c 和 5h 对抗福氏链球菌(MIC:均为