| 摘要 |
Aryl-substituted (hetero)cyclic keto-enols (I) are new. Also new are selective herbicidal agents containing these keto-enols and a safener. The enol ethers are prepared from partly new halo-substituted toluene intermediates. The aryl-substituted (hetero)cyclic keto-enols are compounds of formula (I) and their isomers, enantiomers and salts: R1, R3 = Et, OMe or OEt (each optionally substituted with halo, ethynyl, COMe, COEt, CH2OH, C2H5OH, COOMe, or COOEt; Q = one of 10 groups including groups Q1 and Q6; R4, R5 = alkyl optionally substituted with 28 groups, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl; or R4+R5+associated N atoms = a ring optionally containing hetero atom(s), optionally carrying a fused or spiro-bonded alkylene or alkenylene chain and optionally substituted with phenyl or benzyl (each optionally substituted with 9 groups); R13, R14 = alkyl optionally substituted with 8 groups, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl; or R13+R14+associated atoms = a ring; G1, G6 = H, -C(X1)-R20, -C(X2)-X3-R21, -C(X4)-N(R22)-R23, -SO2-R24, an alkali, alkaline earth, sulfonium or ammonium cation, -P(X5)(R25)-R26 or -CH2-X6-R27; X1-X6 = O or S; R20-R23 = H, alkyl optionally substituted with 25 groups, alkenyl, alkynyl, haloalkenyl, cycloalkyl, phenyl, heteroaryl, heteroarylamino, diheteroarylamino, phenylamino or diphenylamino (each optionally substituted with 7 groups), cycloalkylamino, dicycloalkylamino or cycloalkoxy; R24-R26 = H, alkyl optionally substituted with 25 groups, alkenyl, alkynyl, haloalkenyl, cycloalkyl, phenyl, heteroaryl, heteroarylamino, diheteroarylamino, phenylamino or diphenylamino (each optionally substituted with 7 groups), cycloalkylamino, dicycloalkylamino, cycloalkoxy, alkoxy, haloalkoxy, alkylamino, dialkylamino, phenoxy or benzyloxy (each optionally substituted with 7 groups); R27 = alkylcarbonyl or any R20-R23 value except H. The full definitions are given in the DEFINITIONS (Full Definitions) Field. Independent claims are also included for: (1) the preparation of compounds (I); (2) a selective herbicidal agent containing compounds (I) (except when Q = group Q1) and a safener (antidote) selected from 20 given formulae (the formulae and associated Full Definitions are given in the DEFINITIONS ( Full Definitions) field; and (3) halo-substituted toluene derivatives of formula (XXXIa). |
