| abstract |
To provide a compound having excellent herbicidal activity. The general formula [I] Represents a nitrogen-containing heterocycle substituted with R 3 such as Q-1 (which may be further substituted with a substituent such as a halogen atom on the heterocycle), and Y represents an oxygen atom or the like. R 1 represents a C1-C3 haloalkyl group or the like, R 2 represents a C1-C3 alkyl group, R 3 represents a carboxy C1-C6 alkyl group or the like, X 1 represents a halogen atom or the like, and X 2 represents Represents a hydrogen atom or a halogen atom. ] And herbicides containing it as an active ingredient [selection figure] None |