摘要 |
This invention relates to derivatives of acrylic acid useful in agriculture (especially as fungicides but also as plant growth regulators, insecticides and nematocides), to processes for preparing them, to agricultural (especially fungicidal) compositions containing them, and to methods of using them to combat fungi, especially fungal infections in plants, to regulate plant growth and to kill or control insect or nematode pests. The invention provides a compound having the formula (I): <IMAGE> (I) and stereoisomers thereof, wherein W is a substituted pyridinyl or substituted pyrimidinyl group linked to A by any of its ring carbon atoms; A is either an oxygen atom or S(O)n wherein n is 0, 1 or 2; X, Y and Z, which are the same or different, are hydrogen or halogen atoms, or hydroxy, optionally substituted alkyl (including haloalkyl), optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy.
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申请人 |
ZENECA LIMITED |
发明人 |
ANTHONY, VIVIENNE M.;CLOUGH, JOHN M.;DEFRAINE, PAUL;GODFREY, CHRISTOPHER R. A.;FERGUSON, IAN;CROWLEY, PATRICK J.;HUTCHINGS, MICHAEL G. |