Synthesis and Bioactivity Evaluation of New 6-Aryl-5-cyano Thiouracils as Potential Antimicrobial and Anticancer Agents

被引：36

作者：

Taher, Azza Taher ^{[2
]}

Abou-Seri, Sahar Mahmoud ^{[1
]}

机构：

[1] Cairo Univ, Fac Pharm, Dept Pharmaceut Chem, Cairo 11562, Egypt

[2] Cairo Univ, Fac Pharm, Dept Organ Pharmaceut Chem, Cairo 11562, Egypt

来源：

MOLECULES | 2012年 / 17卷 / 08期

关键词：

6-aryl-5-cyano thiouracils; antibacterial; antifungal; anticancer; STAPHYLOCOCCUS-AUREUS; DERIVATIVES; INHIBITORS; ANTIBACTERIAL; POLYMERASE; COMPLEXES; ANTITUMOR; SCREEN;

D O I：

10.3390/molecules17089868

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Several novel 6-aryl-5-cyano thiouracil derivatives were synthesized and explored for their activities as antibacterial, antifungal and anticancer agents. The antimicrobial evaluation revealed that compounds 7b and 7c possessed superior antibacterial activity against the Gram positive bacteria S. aureus and B. subtilis compared to the reference drug amoxicillin. Moreover, compound 4i was found to be a broad spectrum antimicrobial agent and it also exhibited the highest antifungal activity against C. albicans, even higher than the reference drug amphotericin B (MIC = 2.34, 3.00 mu g/mL respectively). Selected compounds were tested for in vitro cytotoxicity at a single 10(-5) M concentration in accordance to the NCI (USA) protocol. The preliminary screening results showed that most of the compounds had limited cytotoxic activity against renal cancer UO-31 and/or A498 cell lines. Nevertheless, compounds 6d and 6i displayed potent growth inhibitory effect toward non-small cell lung cancer HOP-92 and leukemia MOLT-4 cell lines, respectively.

引用

页码：9868 / 9886

页数：19

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