Pyrimidine derivatives and their use to combat unwanted plant growth

摘要

Optically active compounds of the general formula (I) and their agrochemically compatible salts ** Formula ** in which R1 is selected from the group consisting of - halogen, hydroxy, cyano, nitro, amino, C (O) OH, C (O) NH2; - (C1-C6) alkyl, (C1-C6) haloalkyl, (C1-C6) alkylcarbonyl, halo (C1-C6) alkylcarbonyl, (C1-C6) alkylcarbonyloxy, haloalkyl (C1- C6) -carbonyloxy, alkyl- (C1-C6) -carbonyl-alkyl (C1-C4); - (C1-C6) alkoxy, halo (C1-C6) alkoxy- (C1-C6) -carbonyl, haloalkoxy- (C1-C6) -carbonyl, alko- (C1-C6) -carbonyl-C1-C6 alkyl ), haloalkoxy- (C1-C6) -carbonyl-alkyl (C1-C6), alkoxy- (C1-C6) -carbonyl-haloalkyl (C1-C6), haloalkoxy- (C1-C6) -carbonyl-haloalkyl (C1- C6); - alkenyl (C2-C6), haloalkenyl (C2-C6), alkenyl- (C2-C6) -carbonyl, haloalkenyl- (C2-C6) -carbonyl, alkenyloxy (C2-C6), haloalkenyloxy (C2-C6), alkenyloxy - (C2-C6) -carbonyl, haloalkenyloxy- (C2-C6) -carbonyl; - alkynyl (C2-C6), haloalkynyl (C2-C6), alkynyl- (C2-C6) -carbonyl, haloalkynyl- (C2-C6) -carbonyl, alkynyloxy (C2-C6), haloalkyloxy (C2-C6), alkynyloxy - (C2-C6) -carbonyl, haloalkyloxy- (C2-C6) -carbonyl; - tri-alkyl- (C1-C6) -silyl-alkynyl (C2-C6), di-alkyl- (C1-C6) -silyl-alkynyl (C2-C6), mono-alkyl- (C1-C6) -silyl -alkynyl (C2-C6); phenylsilyl-alkynyl (C2-C6); - aryl (C6-C14), aryloxy (C6-C14), aryl- (C6-C14) -carbonyl and aryl- (C6-C14) -oxycarbonyl, which can be substituted, respectively, in the aryl part with halogen, alkyl (C1-C6) and / or haloalkyl (C1-C6); - aryl- (C6-C14) -alkyl (C1-C6), aryl- (C6-C14) -alkoxy (C1-C6), aryl- (C6-C14) -alkyl- (C1-C6) -carbonyl, aryl - (C6-C14) - alkyl- (C1-C6) -carbonyloxy, aryl- (C6-C14) -alkoxy- (C1-C6) -carbonyl, aryl- (C6-C14) -alkoxy- (C1-C6) -carbonyloxy; - mono- (alkyl- (C1-C6)) - amino, mono- (haloalkyl- (C1-C6)) - amino, di- (alkyl- (C1-C6)) - amino, di- (haloalkyl- (C1 - C6)) - amino, (alkyl- (C1-C6) -haloalkyl- (C1-C6)) - amino, N- (alkanoyl- (C1-C6)) - amino, N- (haloalkanoyl- (C1-C6) )) - amino, aminocarbonyl (C1-C6) alkyl, di-alkyl- (C1-C6) -aminocarbonyl (C1-C6) alkyl; - mono- (alkyl- (C1-C6)) - amino-carbonyl, mono- (haloalkyl- (C1-C6)) - amino-carbonyl, di- (alkyl- (C1-C6)) - aminocarbonyl, di- ( haloalkyl- (C1-C6)) - amino-carbonyl, (alkyl- (C1-C6) -haloalkyl- (C1-C6)) -amino-carbonyl, N- (alkanoyl- (C1-C6)) - amino-carbonyl , N- (haloalkanoyl- (C1-C6)) -aminocarbonyl, mono- (aryl- (C6-C14)) -aminocarbonyl, di- (aryl- (C6-C14) -aminocarbonyl, -alkoxy- ( C1-C6) -alkyl (C1-C6), alkoxy- (C1-C6) -alkoxy (C1-C6), alkoxy- (C1-C6) -carbonyl-alkoxy (C1-C6); - cycloalkyl (C3-C8) ) which may be optionally substituted in the cycloalkyl moiety with (C1-C6) alkyl and / or halogen; cycloalkoxy (C3-C8), cycloalkyl- (C3-C8) -alkyl (C1-C6), cycloalkyl- (C3-C8 ) -haloalkyl (C1-C6), cycloalkyl- (C3-C8) -alkoxy (C1-C6), cycloalkyl- (C3-C8) -haloalkoxy (C1-C6), cycloalkyl- (C3-C8) -carbonyl, cycloalkoxy - (C3-C8) - carbonyl, cycloalkyl- (C3-C8) -alkyl- (C1-C6) -carbonyl, cycloalkyl- (C3-C8) -haloalkyl- (C1-C6) -carbonyl, cycloalkyl- (C3- C8) -alkoxy- (C1-C6) -carbonyl, cycloalkyl- (C3-C8) -h alloalkoxy- (C1-C6) -carbonyl, cycloalkyl- (C3-C8) -carbonyloxy, cycloalkoxy- (C3-C8) -carbonyloxy, cycloalkyl- (C3-C8) -alkyl- (C1-C6) -carbonyloxy, cycloalkyl- (C3-C8) -haloalkyl- (C1-C6) -carbonyloxy, cycloalkyl- (C3-C8) -alkoxy- (C1-C6) -carbonyloxy, cycloalkyl- (C3-C8) -haloalkoxy- (C1-C6) - carbonyloxy; - cycloalkenyl (C3-C8), cycloalkenyloxy (C3-C8), cycloalkenyl- (C3-C8) -alkyl (C1-C6), cycloalkenyl- (C3-C8) - haloalkyl (C1-C6), cycloalkenyl- (C3- C8) -alkoxy (C1-C6), cycloalkenyl- (C3-C8) -haloalkoxy (C1-C6), cycloalkenyl- (C3- C8) -carbonyl, cycloalkenyloxy- (C3-C8) -carbonyl, cycloalkenyl- (C3- C8) -alkyl- (C1-C6) -carbonyl, cycloalkenyl- (C3- C8) -haloalkyl- (C1-C6) -carbonyl, cycloalkenyl- (C3-C8) -alkoxy- (C1-C6) -carbonyl, cycloalkenyl - (C3-C8) -haloalkoxy- (C1-C6) -carbonyl, cycloalkenyl- (C3-C8) -carbonyloxy, cycloalkenyloxy- (C3-C8) -carbonyloxy, cycloalkenyl- (C3-C8) - alkyl- (C1- C6) -carbonyloxy, cycloalkenyl- (C3-C8) -haloalkyl- (C1-C6) -carbonyloxy, cycloalkenyl- (C3-C8) -alkoxy- (C1-C6) -carbonyloxy, cycloalkenyl- (C3-C8) -haloalkoxy - (C1-C6) -carbonyloxy; - hydroxy (C1-C6) alkyl, hydroxy (C1-C6) alkoxy, cyano-C1-C6 alkoxy, cyano-(C1-C6) alkyl.