PROCESS FOR THE PREPARATION OF ACIDS 2- (4,4-DISSUBSTITUTED-5-OXO (OR THION) -2-IMIDAZOLIN-2-IL) -NICOTINIC AND 3-QUINOLINO CARBOXYLIC AND PROCESS FOR THE PREPARATION OF NICOTINIC AND 3-QUINOLINO ACIDS REPLACED OR NOT REPLACED CARBOXYLIC

摘要

The invention provides a process for the preparation of substituted and unsubstituted 2-carbamoyl nicotinic and 3-quinolinecarboxylic acids.