ANGERMANN, Alfred,LEHR, Stefan,HELMKE, Hendrik,FISCHER, Reiner,BOJACK, Guido,ROSINGER, Christopher Hugh,GATZWEILER, Elmar,DIETRICH, Hansjörg
申请号:
EP20160730835
公开号:
EP3310759(A1)
申请日:
2016.06.20
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要:
The invention relates to new effective alkynyl-substituted 3-phenylpyrrolidine-2,4-diones of general formula (I) or agrochemically acceptable salts thereof, wherein X = C1-C4 alkyl, C1-C4 haloalkyl, or C3-C6 cycloalkyl; Y = C1-C4 alkyl or C3-C6 cycloalkyl; n = 1, 2, or 3; m = 1 or 2; R1 = C1-C6 alkyl or C3-C6 cycloalkyl; R2 = hydrogen or methyl; R3 = C1-C3-alkoxy-C1-C3-alkyl or a saturated five- or six-membered heterocycle having an oxygen or sulfur atom; G = hydrogen, a group L that can be cleaved off, or a cation E. The invention further relates to the use of the compounds according to the invention to control weeds and undesired grasses in cultures of useful plants.