.alpha.-methylene-5-thiazolacetic acid esters
AssigneeRoussel Uclaf
InventorsJean-Louis Brayer, Jean-Pierre Demoute, Gilles Mourioux
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Abstract
A compound of the formula ##STR1## wherein Ar is phenyl optionally substituted with at least one member of the group consisting of halogen, methylenedioxy, phenyl, phenoxy, --CF.sub.3 and alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, Z is selected from the group consisting of hydrogen, chlorine, --CF.sub.3 and alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, R.sub.1 and R.sub.2 are individually alkyl of 1 to 6 carbon atoms and the exocyclic double bonds independently have (E) or (Z) geometry having fungicidal activity and a process for their preparation.
Claims1
A compound having a formula selected from the group consisting of ##STR12## wherein Ar is phenyl optionally substituted with at least one member of the group consisting of halogen, methylenedioxy, phenyl, phenoxy, --CF.sub.3 and alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, Z.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 6 carbon atoms, R.sub.1 and R.sub.7 are individually alkyl of 1 to 6 carbon atoms and the exocyclic double bonds independently have (E) or (Z) geometry, and Z.sub.3 is an alcoholate anion.
Dependencies are inferred from the claim text.