Synthesis of 3,5-Dichloro-4-(1,1,2,2-tetrafluoroethoxy)phenyl Containing 1,2,3-Thiadiazole Derivatives via Ugi Reaction and Their Biological Activities
作者:Shouxin Wang、Huan Wang、Zhijin Fan、Yifeng Fu、Na Mi、Jufang Zhang、Zhengcai Zhang、Nataliya P. Belskaya、Vasiliy A. Bakulev
DOI:10.1002/cjoc.201190080
日期:2011.2
2‐tetrafluoroethoxy)phenyl containing 4‐methyl‐1,2,3‐thiadiazole derivatives were designed and synthesized via Ugi reaction. Their structures were confirmed by IR, 1H NMR, 13C NMR and high‐resolution mass spectroscopy. The preliminary bioassay results indicated that some title compounds had good fungicide activity at 50 µg/mL; most of the compounds presented a certain degree of direct inhibition activity, good inactivation
通过Ugi反应设计并合成了一系列新颖的3,5-二氯-4-(1,1,2,2-四氟乙氧基)苯基,其中含有4-甲基-1,2,3-噻二唑衍生物。通过IR,1 H NMR,13 C NMR和高分辨率质谱确认了它们的结构。初步的生物测定结果表明,某些标题化合物在50 µg / mL的浓度下具有良好的杀菌活性。大多数化合物在500 µg / mL和100 µg / mL时具有一定程度的对烟草花叶病毒的直接抑制活性,良好的灭活和治愈活性。某些化合物在200 µg / mL时对小菜蛾有良好的杀幼虫活性,在2 µg / mL时对淡色库蚊有出色的杀幼虫活性。