Patent ID: 9670182
Date: 2017-06-06
CPC Classifications: C07C,C07D

Claim:
1. Process for preparing a compound of formula (I) in which R where R Z is CH or N, and Y is hydrogen, fluorine, chlorine, optionally singly or multiply, identically or differently fluorine- or chlorine-substituted C where R R where R R R comprising reacting a substituted anthranilamide derivative of the formula (IV) in which the R and X is chlorine, bromine or iodine, in the presence of a palladium catalyst and optionally of a phosphine ligand simultaneously with carbon monoxide and a compound of formula (V) in which R or a compound of formula (VI) in which R wherein the compound of formula (IV) is prepared by reacting a compound of formula (IX) in which X, R with an acid of formula (VIII) in which R