| 摘要 |
Aryl pyridones of formula (I), useful as insecticides, are prepd. In (I), R1, R2, R4 and R5 are each H, Halogen, opt. substd. lower alkyl, alkoxy or alkenyl; R3 is halogen, NH2, mono- or dialkyl amino or alkyl, alkoxy or alkenyl all opt. substd. by halogen; R6 is O or S; R7 and R10 are H, halogen or alkyl, alkoxy or thioalkoxy all opt. substd. by halogen; R8 is H, halogen, opt. substd. alkyl, (thio) alkoxy, CN, NO2 etc.; R9 is lower alkyl or alkenyl opt. substd. by H or halogen.
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