| 摘要 |
Aminopyrazinones and am;notriazinones Aminopyrazinones and aminotr;azinones of the formula I (I) and the salts of these compounds with amines, alkali metal or alkaline earth metal bases or quaternary ammonium bases have good pre- and post-emergent selective herbicidal and growth-regulating properties. In this formula, E is nitrogen or =CR4-, R1 is C1-C4-alkyl, R2 is hydrogen, C1-C3-alkyl, C1-C3-halogenoalkyl, C1-C3-alkoxy, C1-C3-halogenoal-koxy, C1-C3-alkylthio, C1-C3-alkylsulfinyl, C1-C2-alkoxy-ethoxy, C1-C3-alkylsulfonyl, halogen or -NR5R6, R3 is hydrogen or C1-C3-alkyl and Q is a group -?-NH-SO2-A, in which R4 is hydrogen, C1-C3-alkyl, C1-C3-halogenoalkyl, C1-C3-alkoxy, cyclopropyl, C1-C3-halogenoalkoxy, C1-C3-alkylthio, C2-C4-alkoxyalkyl, C3-C5-dialkoxymethyl, halogen or -NR5R6, R5 and R6 independently of one another are hydrogen or C1-C3-alkyl, X is oxygen or sulfur and A is a group in which Y is oxygen, sulfur, -CH=CH-, -NR9- or -CR10-N-, R7 is hydrogen, halogen, C1-C3-alkyl, C1-C3-alkoxy, nitro or trifluoromethyl, R8 is hydrogen, halogen, C1-C3-alkyl, C1-C3-alkoxy, nitro, -C=CH, or one of the groups R9 and R10 independently of one another are hydrogen, C1-C3-alkyl or C2-C4-alkenyl, R11 is hydrogen, C1-C3-alkyl, C1-C3-halogenoalkyl, C3-C6-cycloalkyl or C2-C4-aLkoxyalkyl, R12 is C1-C6-alkoxy, C3-C6-alkenyloxy, C3-C6-alkinyloxy, C2-C6-halo-genoalkoxy, C1-C4-cyanoalkoxy, C1-C6-alkylthio, C3-C6-alkenyl-thio, C3-C6-alkinylthio, C5-C6-cycloalkoxy, C2-C6-alkoxyalkoxy or -NR16R17, R13 is hydrogen, C1-C3-alkyl or C3-C4-alkenyl, R14 is hydrogens C1-C3-alkyl, C1-C3-cyanoalkyl or C1-C3-al-koxy, R15 is C3-C6-alkinyl, C2-C6-alkenyl, C1-C6-alkyl, C1C4-halogenoalkyl, C2-C4-halogenoalkenyl or C1-C4-alkyl, substituted by cyano, methoxy, ethoxy, nitro, C1-C4-alkoxycar-bonyl, methylthio, ethylthio, methylsulfonyl or ethylsulfonyl; or C3-C4-alkenyl substituted by nitro, cyano, methoxy or ethoxy, R16 is hydrogen, C1-C3-alkyl or C3-C4-alkenyl, R17 is hydrogen, C1-C3-alkyl, C1-C3-cyanoalkyl or C1-C3-alkoxy, R18 is C1-C3-alkyl and C1-C3-halogenoalkyl, W is oxygen or sulfur, Z is oxygen, sulfur, -SO- or -SO2- and m is the number zero or one. |
