A phenoxymethylpyrimidine derivative represented by general formula (1) and a herbicide containing the same as an active ingredient, wherein X represents halogen, lower alkyl, lower alkoxy, lower acyloxy or nitro ; n represents an integer of 0, 1 or 2 ; Y represents hydrogen, lower alkyl, lower alkenyl, lower alkynyl, substituted lower alkyl, substituted lower alkenyl, substituted lower alkynyl, alkali metal, alkaline earth metal, or optionally alkyl-substituted ammonium ; and R1 and R2 represent each independently lower alkyl. This compound has a high herbicidal effect, a wide herbicidal spectrum and a high safety for crops and hence is useful as a herbicide.
一种由通式(1)代表的苯氧基
甲基嘧啶衍
生物和含有该衍
生物作为活性成分的
除草剂,其中 X 代表卤素、低级烷基、低级烷氧基、低级酰氧基或硝基;n 代表 0、1 或 2 的整数;Y 代表氢、低级烷基、低级烯基、低级炔基、取代的低级烷基、取代的低级烯基、取代的低级炔基、碱
金属、碱土
金属或任选的烷基取代的
铵;R1 和 R2 各自独立地代表低级烷基。该化合物除草效果好,除草谱广,对作物安全性高,因此可用作
除草剂。