Combinatorial Synthesis of Benzimidazole-Azo-Phenol Derivatives as Antifungal Agents
作者:Yazhen Ke、Xiaoyan Zhi、Xiang Yu、Guodong Ding、Chun Yang、Hui Xu
DOI:10.2174/13862073113166660058
日期:2014.1.31
A chemically diverse library of benzimidazole-azo-phenol derivatives was efficiently prepared and screened for
their antifungal activities against five phytopathogenic fungi. Some compounds exhibited potent antifungal activities. As
compared with a commercially available agricultural fungicide, hymexazol, especially compound V-5 showed the most
promising broad-spectrum antifungal activities against five phytopathogenic fungi. The EC50 values of V-5 against F.
graminearum, A. solani, V. mali, B. cinerea, and C. lunata were 0.09, 0.08, 0.06, 0.07, and 0.11 μmol/mL, respectively.
一库化学多样性的苯并咪唑-偶氮-酚衍生物被高效制备并筛选其对五种植物病原真菌的抗真菌活性。某些化合物表现出强效的抗真菌活性。与市售的农业真菌剂氟氨唑相比,尤其是化合物V-5展示了对五种植物病原真菌最具前景的广谱抗真菌活性。V-5对F. graminearum、A. solani、V. mali、B. cinerea和C. lunata的EC50值分别为0.09、0.08、0.06、0.07和0.11 μmol/mL。