| abstract |
Compounds of formula (I): or stereoisomers thereof, wherein R 1 is H, halo, alkyl or alkoxy, A is -CR 2 =CR 3 - in which R 2 and R 3 are either both hydrogen or, together with the carbon atoms to which they are attached, join to form an optionally substituted fused benzene ring, or -CH(R 4 )X- in which R 4 is H or OH or a derivative thereof and X is CH 2 , O, S or NR 5 where R 5 is H or alkyl, n is 1, 2 or 3 and W is CH 3 O.CH=C.CO 2 CH 3 , CH 3 O.CH=C.CONR 6 R 7 , CH 3 O.N=C.CO 2 CH 3 , or CH 3 O.N=C.CONR 6 R 7 where R 6 and R 7 are independently H or alkyl, have fungicidal activity and may be used for treating plants. |