Synthesis and Biological Evaluation of Isosteric Analogs of Mandipropamid for the Control of Oomycete pathogens
作者:Na Su、Zhen-Jun Wang、Li-Zhong Wang、Xiao Zhang、Wei-Li Dong、Hong-Xue Wang、Zheng-Ming Li、Wei-Guang Zhao
DOI:10.1111/j.1747-0285.2011.01093.x
日期:2011.7
A series of isosteric analogs of mandipropamid were designed and synthesized via ‘click chemistry’. The amide bond of mandipropamid was substituted by a 1,2,3‐triazole functional group. The bioassay results have indicated that some of the title compounds exhibited moderate fungicidal activity against Pseudoperonospora cubensis, and the activity has been systematically studied as a function of molecular
通过“点击化学”设计并合成了一系列咪唑胺的等排类似物。甲虫酰胺的酰胺键被1,2,3-三唑官能团取代。生物测定结果表明,某些标题化合物对立方假单胞菌孢子表现出中等的杀真菌活性,并且已经对该活性进行了系统的分子结构研究。含有脂质链的曼他拉米类似物的活性低可能是由于1,2,3-三唑中存在弱的氢键供体。此外,我们进行了分子建模,发现N甲基酰胺可能比酰胺更有效,因为它替代了1,2,3-三唑,最终导致1,4-二取代的1,2,3-三唑化合物中的两个取代物之间的距离更长(长1.1Å) 。