Synthesis and crystal structure of phosphonic acid and bisphosphoramidate derivatives: QSAR studies of their anti-fungal potential on Macrophomina Phaseolina (Tassi) Goid
作者:Khodayar Gholivand、Mohsen Abbod、Ali Asghar Ebrahimi Valmoozi、Omolbanin Barzegar、Hadis Nasrollah Tabar、Rouhollah Yaghoubi、Mahdieh Hosseini、Naser Safaie、Maryam Rahimzadeh Dashtaki、Michal Dusek、Ahmad Mani-Varnosfaderani
DOI:10.1007/s13738-020-02133-4
日期:2021.7
series of phosphonic acid and bisphosphoramidate derivatives were synthesized and characterized. The bioactivities against the fungal pathogen Macrophomina phaseolina and human acetylcholinesterase AChE enzyme were studied using QSAR based on multiple linear regression. L17, with (p-Cl–C6H4–NH) (p-Cl–C6H4)C(H)P(O)(OC2H5)2 skeleton, demonstrated a great mortality on the M. phaseolina mycelial growth by
合成并表征了一系列膦酸和双磷酸氨基酯衍生物。基于多重线性回归的QSAR研究了针对真菌病原体菜豆巨噬菌和人乙酰胆碱酯酶AChE酶的生物活性。具有(p -Cl–C 6 H 4 -NH)(p -Cl–C 6 H 4)C(H)P(O)(OC 2 H 5)2骨架的L17在M上显示出很高的死亡率。菜豆在150 mg / L时,菌丝体生长受到83%的抑制;另一种测试的衍生物对真菌表现出中等至弱的抗真菌活性。基于GA-MLR方法的QSAR模型揭示了3D描述符(De,Mor18e,H8m和Mor30p)对抗真菌活性的重要性。它显示出良好的预测所研究分子杀真菌活性的能力。具有(m -CH 3 -NC 5 H 4 -NH)(m -CH 3 -C 6 H 4)C(H)P(O)(OCH 3)2骨架的另一种衍生物L5显示出最有效的抗- AChE活动。电子参数ΔE L-H和E LUMO,对人类AChE的贡献最大。作者认