| 摘要 |
Pyridinyl derivatives of formula I <IMAGE> (I) wherein R1 to R5 are each independently hydrogen, halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, cyano, C1-C6alkoxycarbonyl or phenyl, R6 and R7 are each independently of the other hydrogen, C1-C6alkyl, C3-C6alkenyl or C3-C6alkynyl, or phenyl or benzyl, each of which is unsubstituted or substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy, R8 is <IMAGE> and R9 is hydrogen, C1-C6alkyl, C3-C6alkenyl, C3-C6alkynyl, or benzyl which is unsubstituted or substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy, or R9 is an acyl radical. The preparation of these compounds and the use thereof in pest control, in particular against bacteria and fungi, are described. |
