Design, synthesis and antifungal activity evaluation of coumarin-3-carboxamide derivatives
作者:Xiang Yu、Peng Teng、Ya-Ling Zhang、Zhao-Jun Xu、Ming-Zhi Zhang、Wei-Hua Zhang
DOI:10.1016/j.fitote.2018.03.013
日期:2018.6
A series of coumarin-3-carboxamides/hydrazides have been designed and synthesized, all the target compounds were evaluated in vitro for their antifungal activity against Botrytis cinerea, Alternaria solani, Gibberella zeae, Rhizoctorzia solani, Cucumber anthrax and Alternaria leaf spot, some of the designed compounds 4a-4g exhibited potential activity in the primary assays, this highlighted by the
设计并合成了一系列香豆素-3-羧酰胺/酰肼,体外评估了所有目标化合物对灰霉病菌,链格孢菌,玉米赤霉菌,索氏根瘤菌,黄瓜炭疽和链霉菌叶斑的抗真菌活性。设计的化合物4a-4g在主要试验中表现出潜在的活性,这在化合物4a,4d,4e和4f中得到了突出显示,其对茄枯菌的EC50值低至1.80μg/ mL,2.50μg/ mL,2.25μg / mL和2.10μg/ mL分别显示出比Boscalid更有效的对照。此外,化合物4a和4e与Boscalid对灰葡萄孢的抗真菌活性相当。