| abstract |
The invention discloses benzoxazole compounds which are represented by the following formula (1): n n in which R 1 -R 4 stand for H, halogen, NO 2 , CN, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 2-5 alkanoyl, formyl, C 2-6 alkoxycarbonyl, carboxyl or the like; R 5 stands for C 1-4 haloalkyl, CN; R 6 stands for H, halogen, CN, C 1-4 haloalkyl; R 7 stands for H, halogen, C 1-4 alkyl; R 8 and R 9 each independently stands for H, C 1-4 alkyl; R 10 stands for halogen, CN, R 12 X where R 12 stands for C 1-10 alkyl, C 1-6 haloalkyl, C 3-6 cycloalkyl, C 2-7 alkanoyl, formyl and X stands for O, S and which are useful as herbicide. |