申请人:Budapesti Vegyimuvek
公开号:US05026895A1
公开(公告)日:1991-06-25
The invention relates to novel fungicidally active compounds, a process for the preparation thereof, composition comprising the said composition as active ingredient and their use for agricultural purpose. The novel (trifluoromethyl)-phenoxy benzoic acid derivate can be described by formula (I), ##STR1## wherein X is hydrogen or halogen, preferably chlorine, nitro or trifluoromethyl, Y is hydrogen or halogen, preferably chlorine, Z is hydrogen, trifluoromethyl or nitro, V is hydrogen, halogen, preferably chlorine, or nitro, W is hydrogen, nitro or trifluoromethyl, R.sub.1 is alkyl having 1-4 carbon atoms, preferably ethyl, hydrogen, alkali metal, preferably sodium, potassium, or ammonium or ammonium-ion having a formula (II), NH.sub.3.sup.+ R.sub.2 (II) wherein R.sub.2 is alkyl having 1-4 carbon atoms, preferably isopropyl, hydroxyalkyl having 1-4 carbon atoms, preferably 2-hydroxyethyl, alkenyl having 2-4 carbon atoms, preferably propinyl, alkinyl having 2-4 carbon atoms, preferably propargyl, provided, that of X, Y, Z, V and W a. at least one is different from hydrogen and/or chlorine, and b. at most only two can be present having the same definition.
该发明涉及新的具有杀菌活性的化合物,其制备方法,包含该化合物作为活性成分的组合物以及它们在农业用途上的应用。新的(三氟甲基)苯氧基苯甲酸衍生物可以由式(I)描述,其中X为氢或卤素,优选氯,硝基或三氟甲基,Y为氢或卤素,优选氯,Z为氢,三氟甲基或硝基,V为氢,卤素,优选氯,或硝基,W为氢,硝基或三氟甲基,R1为具有1-4个碳原子的烷基,优选乙基,氢,碱金属,优选钠,钾或铵或具有式(II)的铵离子,NH3+R2(II),其中R2为具有1-4个碳原子的烷基,优选异丙基,具有1-4个碳原子的羟基烷基,优选2-羟乙基,具有2-4个碳原子的烯基,优选丙烯基,具有2-4个碳原子的炔基,优选丙炔基,前提是X、Y、Z、V和W中至少有一个不同于氢和/或氯,并且至多只能存在两个具有相同定义的。