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US 4,069,319 AGranted
Novel thiadiazoles
AssigneeRoussel Uclaf
InventorsJacques Perronnet, Laurent Taliani
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AssigneeRoussel Uclaf
InventorsJacques Perronnet, Laurent Taliani
Estimating the term…
Novel thiadiazoles of the formula ##STR1## wherein R is alkyl of 1 to 3 carbon atoms, W is selected from the group consisting of oxygen and sulfur, X is selected from the group consisting of --O--, --S-- and ##STR2## R" is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms, n is 1, 2, 3 or 4 and R' is selected from the group consisting of hydrogen, --CN, alkoxy of 1 to 3 carbon atoms, alkoxycarbonyl of 2 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, phenyl optionally substituted with one member of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms or substituted with two members of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms, having insecticidal and nematocidal activity.
A compound of the formula ##STR11## wherein R is alkyl of 1 to 3 carbon atoms, W is selected from the group consisting of oxygen and sulfur, X is selected from the group consisting of --O--, --S-- and ##STR12## R" is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms, n is 1,2,3 or 4 and R' is selected from the group consisting of hydrogen, --CN, alkoxy of 1 to 3 carbon atoms, alkoxycarbonyl of 2 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, phenyl optionally substituted with one member of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms or substituted with two members of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms.
Dependencies are inferred from the claim text.