Fungicidal phenylbenzamides
AssigneeRhone-Poulenc Agrochimie
InventorsMarie-Pascale LaTorse, Christian Schmitz
Life of this patent
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Abstract
The invention provides agriculturally useful fungicidal phenylbenzamides of the formula ##STR1## wherein R.sub.1 and R.sub.2, which are identical or different, are each a hydrogen or halogen atom or an optionally halogenated alkyl radical having from 1 to 6 carbon atoms; and R.sub.3 and R.sub.4, which are identical or different, are each an alkyl radical having from 1 to 4 carbon atoms, or R.sub.3 and R.sub.4, taken together with the nitrogen atom to which they are attached, form a morpholino radical.
Claims12
A compound of the formula ##STR10## wherein R.sub.1 is a hydrogen atom;
- R.sub.2 is a trifluoromethyl radical;
- and R.sub.3 and R.sub.4, which are identical or different, are each an alkyl radical having from 1 to 4 carbon atoms.
A method for protecting plants against fungal disease, said method comprising applying to said plants or to the locus in which they grow a fungicidally effective amount of a fungicidal composition comprising a fungicidally effective amount of a compound of the formula ##STR11## wherein R.sub.1 is a hydrogen atom;
- R.sub.2 is a trifluoromethyl radical;
- and R.sub.3 and R.sub.4, which are identical or different, are each an alkyl radical having from 1 to 4 carbon atoms;
- and at least one member of the group consisting of agriculturally acceptable inert vehicles and agriculturally acceptable surface-active agents;
- said method being carried out as a curative treatment in plants infected with fungal disease.
Dependencies are inferred from the claim text.