Fungicidal pyridinylpyrimidine compounds
AssigneeImperial Chemical Industries PLC
InventorsMichael J. Robson, Paul A. Worthington
Life of this patent
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Abstract
Fungicidal compounds having the formula (I): ##STR1## wherein R.sup.1 is an optionally substituted phenyl group, C.sub.3-6 cycloalkyl optionally substituted by alkyl or alkyl; R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are independently hydrogen, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, C.sub.1-4 alkoxy or N'R"; Z is a linking group and is --C.tbd.C--, --CR.sup.8 .dbd.CR.sup.10 -- or --CR.sup.8 R.sup.9 --CR.sup.10 R.sup.11 --; R.sup.8, R.sup.9, R.sup.10, R.sup.11, R' and R" are independently hydrogen or C.sub.1-4 alkyl; provided that when R is alkyl Z is not --CR.sup.8 R.sup.9 --CR.sup.10 R.sup.11 --; and acid addition salts or metal complexes thereof; and processes for preparing then, compositions comprising them and methods of using them to combat fungi.
Claims8
A compound of formula (I):
- wherein R.sup.1 is an optional substituted phenyl with one or more members of the group consisting of halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 haloalkoxy, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, C.sub.1-4 haloalkyl and phenyl, C.sub.3-6 cycloalkyl optionally substituted by alkyl;
- R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are independently hydrogen, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, C.sub.1-4 alkoxy or N'R";
- Z is a linking group and is --C.tbd.C--, --CR.sup.8 .dbd.CR.sup.10 -- or --CR.sup.8 R.sup.9 --CR.sup.10 CR.sup.11 --;
- R.sup.8, R.sup.9, R.sup.10, R.sup.11, R' and R" are independently hydrogen or C.sub.1-4 alkyl;
- provided that when R.sup.1 is alkyl Z is not --CR.sup.8 R.sup.9 --CR.sup.10 R.sup.11 --;
- and acid addition salts or metal complexes thereof.
Dependencies are inferred from the claim text.