Synthesis and biological evaluation of some novel diastereoselective benzothiazole β-lactam conjugates
作者:Maryam Alborz、Aliasghar Jarrahpour、Roya Pournejati、Hamid Reza Karbalaei-Heidari、Véronique Sinou、Christine Latour、Jean Michel Brunel、Hashem Sharghi、Mahdi Aberi、Edward Turos、Lukasz Wojtas
DOI:10.1016/j.ejmech.2017.11.053
日期:2018.1
Highly diastereoselective synthesis of some novel benzothiazole-substituted β-lactam hybrids was achieved starting from (benzo[d]thiazol-2-yl)phenol as an available precursor. This is the first time (benzo[d]thiazol-2-yl)phenoxyacetic acid has been used as ketene source in synthesizing monocyclic 2-azetidinones. These compounds were evaluated for their antimicrobial activities against a large panel
从(苯并[ d ]噻唑-2-基)苯酚作为可用的前体开始,实现了一些新型苯并噻唑取代的β-内酰胺杂化物的高度非对映选择性合成。这是(苯并[ d ]噻唑-2-基)苯氧基乙酸第一次被用作合成单环2-氮杂环丁酮的乙烯酮源。评估了这些化合物对一大批革兰氏阳性和革兰氏阴性细菌菌株的抗菌活性,并发现了中等活性。抗疟疾数据显示,在β-内酰胺环上添加甲氧基苯基或乙氧基苯基会使化合物更有效。此外,该化合物的溶血活性和哺乳动物细胞毒性调查显示了它们作为药物的潜力。