abstract |
1,3-oxazin-4-one derivatives of formula (I), wherein Q is -C (= O) -, - CH (OH) -or -C (OR11) (OR11) -, where R11 is lower alkyl. or together with the carbon atom to which they are attached, they represent two groups-OR11, form a five- or six-element cyclic ketal group, and their use as herbicides. |