Synthesis, Antimicrobial and Anticancer Activity of New Thiosemicarbazone Derivatives
作者:Umasankar Kulandaivelu、Valisakka Gari Padmini、Kyatham Suneetha、Boyapati Shireesha、Jannu Vincent Vidyasagar、Tadikonda Rama Rao、Jayaveera K N、Arijit Basu、Venkatesan Jayaprakash
DOI:10.1002/ardp.201000201
日期:2011.2
Thiosemicarbazones of p‐aminobenzoic acid (PABA) were synthesized and tested for their antimicrobial and anticancer activity. Hydroxamate derivatives 4a–4l were found to have better antimicrobial and anticancer activity than their acid counterpart. Compound 4d was found to have good antimicrobial activity against Escherichia coli, Klebsiella pneumoniae, Staphylococcus aureus, Vibrio cholerae, and Bacillus
合成了对氨基苯甲酸 (PABA) 的硫缩氨基脲并测试了它们的抗菌和抗癌活性。发现异羟肟酸酯衍生物 4a-4l 比它们的酸对应物具有更好的抗微生物和抗癌活性。发现化合物4d对大肠杆菌、肺炎克雷伯菌、金黄色葡萄球菌、霍乱弧菌和枯草芽孢杆菌具有良好的抗菌活性,IC50值约为1 µM。化合物 4f 对白色念珠菌显示出有效的抗真菌活性 (IC50 = 1.29 µM),化合物 4h 显示出有效的抗癌活性 (IC50 = 0.07 µM)。