Study on preparation and application of novel water-oil soluble phenoxybenzoic acid ester derivate

一种水油兼溶的新型苯氧苯甲酸酯类衍生物制备及应用研究

Abstract

The invention provides a study on preparation and application of a novel water-oil soluble 5-[2-chloro-4-(trifluoromethyl)]-phenoxy-2-nitrobenzoate derivate which has herbicidal activity and is shown as the formula (I and II), wherein n=0, 1, 2, 3, 4, 5, ..., or (CH2)n represents alkyl group with branched chain; Y represents Cl<->, Br<->, F<->, I<->, AcO<->, acetylsalicylic acid radical, citric acid radical, salicylic acid radical, p-toluenesulfonic acid radical, hydrogen sulfate radical, or other negative ions; R1 represents alkyl group with 1 to 6 carbon atoms, alkoxy with 1 to 6 carbon atoms, alkenyl with 1 to 6 carbon atoms, or aryl; R2 represents alkyl group with 1 to 6 carbon atoms, alkoxy with 1 to 6 carbon atoms, alkenyl with 1 to 6 carbon atoms, or aryl; or R1 and R2 are selected from the following structures.
一种具有除草活性的水油兼溶的新型5-[2-氯-4-(三氟甲基)]-苯氧基-2-硝基苯甲酸酯类衍生物制备及应用研究,如通式(I,II)所示:其中:n=0,1,2,3,4,5…或(CH2)n代表带有支链的烷基;Y代表Cl-,Br-,F-,I-,AcO-,乙酰水杨酸根,柠檬酸根,水杨酸根,对甲苯磺酸根,硫酸氢根,或其他负离子。R1代表1-6个碳原子的烷基、1-6个碳原子的烷氧基、1-6个碳原子的烯基、或者芳基;R2代表1-6个碳原子的烷基、1-6个碳原子的烷氧基、1-6个碳原子的烯基、或者芳基;或R1、R2选自如下结构。

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Patent Citations (4)

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