Synthesis, antioxidant, antifungal, molecular docking and ADMET studies of some thiazolyl hydrazones
作者:Sushama Kauthale、Sunil Tekale、Manoj Damale、Jaiprakash Sangshetti、Rajendra Pawar
DOI:10.1016/j.bmcl.2017.06.043
日期:2017.8
Some thiazolyl hydrazones were synthesized by one pot reaction of thiophene-2-carbaldehyde or 2, 4-dichlorobenzaldehyde, thiosemicarbazide and various phenacyl bromides which were preliminarily screened for in vitro antioxidant and antifungal activities. Excellent DPPH and H2O2 radical scavenged antioxidant activities were observed with almost all the tested compounds. Compounds 4a, 4b, 4c, 4e, 4f
通过噻吩-2-甲醛或2,4-二氯苯甲醛,硫代氨基脲和各种苯甲酰溴的一锅法反应合成了一些噻唑基,并初步筛选了其体外抗氧化和抗真菌活性。在几乎所有测试化合物中均观察到出色的DPPH和H 2 O 2自由基清除的抗氧化活性。化合物4a,4b,4c,4e,4f和4i表现出相当的DPPH清除抗氧化能力(90.26-96.56%),而H 2 O 2在4a和4f的情况下,清除的抗氧化剂活性(90.98–92.08%)明显;表现出与标准抗坏血酸(95.3%)相当的显着抗氧化剂潜力。与标准氟康唑相比,合成化合物对真菌物种念珠菌,黑曲霉和黄曲霉的体外抗真菌活性中等至良好,MIC值在3.12–25μg/ mL范围内。分子对接研究表明,化合物4a,4b和4c有可能成为药物发现过程中的先导分子。在计算机上进行ADMET研究以预测合成的抗氧化剂的药代动力学和毒性特征,所述抗氧化剂表现出良好的口服药物行为和无毒性质。