C
CHEMISTRY; METALLURGY
C07
ORGANIC CHEMISTRY
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C233/64
having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
C07C233/66
having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups