4-ETHYL-1-(3-TRIFLUOROMETHYLPHENYL)-2-PYRROLIDINONE DERIVATIVES AND HERBICIDES CONTAINING THE SAME AS ACTIVE INGREDIENT.
4-Ethyl-1-(3-trifluoromethylphenyl)-2-pyrrolidinone derivatives represented by general formula (I), which exhibit such an excellent selective herbicidal activity that they kill detrimental weeds only in small amounts of application without damaging useful crops in both lowland and upland farmings, wherein X represents chlorine or hydrogen.
4-乙基-1-(3-三
氟甲基苯基)-
2-吡咯烷酮衍
生物和含有相同活性成分的
除草剂。 由通式(I)代表的4-乙基-1-(3-三
氟甲基苯基)-
2-吡咯烷酮衍
生物,具有极好的选择性除草活性,在低地和高地耕作中只需少量施用就能杀死有害杂草,而不损害有用作物,其中X代表
氯或氢。