| abstract |
The invention provides an arthropodidally effective amount of a compound of formula I Embedded image Wherein A and B and R 1 -R 8 are as defined herein, the N-oxide of said compound or an agriculturally suitable salt of said compound is contacted with insects or their environment. The present invention relates to a method for controlling insects such as pteridophytes, homopterids, hemiptera, pterodactyla and beetles. The present invention is further directed to the benzoxazinone compounds of formula (10), wherein R 4 -R 8 are as defined herein and are useful for the preparation of compounds of formula I. |