4-Aminobenzoic Acid → 4-(Quinoline-8-sulfonamido)benzoic acid

Participants

Reaction Conditions

Reaction Steps

To a solution of 4-aminobenzoic acid (10 g, 73 mmol) in 100 mL of anhydrous THF was added pyridine (1.15 g, 146 mmol), and quinoline-8-sulfonyl chloride (20 g, 88 mmol) at 0° C. The resulting mixture was stirred at 70° C. overnight. After filtration, the residue was washed with EtOH and 14 g of title compound was obtained as pure product.

Provenance & Evidence