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    题名 作者 年代 出处 被引量
1Synthesis and antibacterial activity of ethyl 2-amino-6-methyl-5-oxo-4-aryl-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxylate显示文摘The three-component reaction of 4-hydroxy-1-methyl-2(1H)-quinolinone, aromatic aldehydes and ethyl cyanoacetate was carried out in the presence of a catalytic amount of 4-dimethyl aminopyridine(DMAP) in aqueous ethanol. The reactions result in the formation of pyranoquinoline derivatives in excellent yields. Antibacterial activity has been evaluated against Gram positive and Gram negative bacteria for some of the synthesized compounds. The results indicated that these compounds are moderately effective against bacterial growth and their effectiveness is highest against Pseudomonas aeruginosa.Sakineh Asghari Samaneh Ramezani Mojtaba Mohseni 2014Chinese Chemical Letters2014,25,3:3
2An eco-friendly water mediated synthesis of 1,2,3-triazolyl-2-aminopyrimidine hybrids as highly potent anti-bacterial agents显示文摘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.Sangaraiah Nagarajan Poovan Shanmugavelan Murugan Sathishkumar Ramasamy Selvi Alagusundaram Ponnuswamy Hariharan Harikrishnan Vellasamy Shanmugaiah 2014Chinese Chemical Letters2014,25,3:2
34″-O-取代红霉素衍生物的研究进展显示文摘随着大环内酯类抗生素广泛应用于临床,细菌耐药性的问题日趋严重,因此,开发对耐药菌有效的第3代红霉素衍生物成为目前的研究热点。综述红霉素分子上克拉定糖4″位羟基结构修饰的研究进展,并介绍了若干个对耐药菌具有优良抗菌活性的新型4″-O-取代红霉素衍生物。田鑫 毕小玲 2012药学进展2012,36,11:0
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