作者:R. Venkat Ragavan、V. Vijayakumar、N. Suchetha Kumari
DOI:10.1016/j.ejmech.2009.12.042
日期:2010.3
Novel 1,5-diaryl pyrazole derivatives viz. 5-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxamides (2a–e, 3, 3a–f), 2-(5-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-yl)thiazoles (6a–c,7, 8, 9a–c, 10, 11) were synthesized by varying the active part (amide group) of pyrazole, characterized using IR, 1H NMR, mass spectral data and screened for their antibacterial activity against Escherichia
新的1,5-二芳基吡唑衍生物即。5-(4-氯苯基)-1-(4-氟苯基)-1H-吡唑-3-羧酰胺(2a–e,3,3a–f),2-(5-(4-氯苯基)-1-(4通过改变吡唑的活性部分(酰胺基),合成了-氟苯基)-1H-吡唑-3-基)噻唑(6a–c,7,8,8,9a–c,10,11),并采用红外光谱,1 H NMR,质谱数据并筛选其对大肠杆菌(ATTC-25922),金黄色葡萄球菌(ATTC-25923),铜绿假单胞菌(ATTC-27853),肺炎克雷伯菌的抗菌活性。类似地,对所有这些化合物针对黄曲霉的抗真菌活性进行了筛选。(NCIM 524),熏蒸曲霉(NCIM 902),马尔尼菲青霉和薄荷毛癣菌(Trichophyton mentagrophytes)。有趣的是,所有合成的化合物都表现出良好的抗菌性(2a–c,8、9a除外)和抗真菌活性(2a–c,6a,8、9a除外)。