Synthesis, spectroscopic characterization and structure-activity relationship of some phosphoramidothioate pesticides
作者:S. Ghadimi、K. Asad-Samani、A. A. Ebrahimi-Valmoozi
DOI:10.1007/bf03245903
日期:2011.9
software (version 1.193). They were also experimentally evaluated by a modified Ellman’s assay. The structure-activity relationship (SAR) between IC50 and some physico-chemical properties such as lipophilicity (logP), electronic and steric effects of the compounds was studied. The logP values were experimentally determined by the shake-flask (gas chromatography) method. Inhibitory potency for the compounds
在这项工作中,一些通式为(CH 3 O)2 P(S)X和(CH 3 O)(CH 3 S)P(O)X的硫代氨基磷酰胺(PAT),其中X = NH 2(1&6),NH(CH 3)(2&7),N(CH 3)2(3&8),N(Et)2(4&9),(CH 3 CH 2 O)2 P(S) NH(CH 3)(5)和(CH 3 CH 2合成了O)(CH 3 CH 2 S)P(O)NH(CH 3)(10),并通过31 P,31 P 1 H},13 C和1 H NMR光谱进行了表征。通过PASS软件(1.193版)预测了化合物抑制AChE的能力。还通过改良的Ellman分析法对它们进行了实验评估。研究了IC50与某些理化性质(如亲脂性(log P),化合物的电子和空间效应)之间的构效关系(SAR)。日志P值通过摇瓶(气相色谱法)实验确定。这些化合物的抑制效力1 - 10为1(3.38毫摩尔)> 2(3.97毫摩尔)>