摘要
合成了19种O-烷基O-取代苯基硫代磷酰胺酯类化合物,在定量测定其杀虫活性的基础上,对该类化合物进行了结构与活性定量关系的解析。结果表明,分子中芳基上取代基的电子效应与2,3-位上取代基的疏水性质对活性有重要影响。
19 O-Alkyl O-aryl phosphoramidothioates were synthesized by the reaction of O-alkyl O-aryl phosphorochloridothioates with aqueous ammonia and the quantitative relationship between their structures and insecticidal activities was analyzed using physicochemical parameters of the substituents in the benzene ring by regression analysis.It was found that the electronic and hydrophobic effects of the substituents are important to the activity.
作者
陈茹玉
王惠林
曹如珍
张政朴
邵久书
朱兰惠
陈学仁
杨华铮
Chen Ruyu;Wang Huilin;Cao Ruzhen;Zhang Zhengpu;Shao Jiushu;Zhu Lanhui;Chen Xueren;Yang Huazheng(Institute of Elemento-Organic Chemistry,Nankai University,Tianjin)
出处
《高等学校化学学报》
SCIE
EI
CAS
1987年第8期706-711,共6页
Chemical Journal of Chinese Universities
