abstract |
Pyrimidinyloxy- and triazinyloxy- and pyrimidinylthio- and triazinylthio-propionic derivatives of formula (I), wherein Q is (Q1) or (Q2); A is a group (A1), (A2), (A3) or (A4); and the other substituents are as described in patent claim 1, and salts of compounds of formula (I), have herbicidal action and are suitable as active ingredients in weed control compositions.n[WO9325540A1] |