One-pot two-step facile synthesis of 2,3,4,5-tetra substituted dihydrooxazoles and their antimicrobial activity
作者:Shailendra Tiwari、Poonam Pathak、Kamal Pratap Singh、Ram Sagar
DOI:10.1016/j.bmcl.2017.06.062
日期:2017.8
New 2,3,4,5-tetra substituted dihydrooxazoles derivatives were efficiently synthesized starting from benzaldehyde, aryl thiosemicarbazide and benzoin using designed synthetic route. Newly synthesized 2,3,4,5-tetra substituted dihydrooxazole derivatives were screened for their antibacterial and antifungal activities against different strains of pathogenic bacteria and fungi. The minimum inhibitory concentration
使用设计的合成路线,从苯甲醛,芳基硫代氨基脲和苯偶姻开始有效地合成了新的2,3,4,5-四取代的二氢恶唑衍生物。筛选了新合成的2,3,4,5-四取代的二氢恶唑衍生物对不同菌株的致病细菌和真菌的抗菌和抗真菌活性。使用阳性和阴性对照确定测试化合物的最小抑菌浓度(MIC),最小杀菌浓度(MBC)和最小杀菌浓度(MFC)。化合物4b,4d,4f,4i,4k和4m具有良好的抗菌活性,而化合物4e,4g,4h,4j,4l和4n显示出更好的抗真菌活性。