4-Hydroxy-3-nitro-2-quinolones and related compounds as inhibitors of allergic reactions

Abstract

The synthesis and biological activity of a number of 4-hydroxy-3-nitro-2-quinolones are discussed and compared with their related hydroaromatic analogs. Antiallergic activity has been assessed by their ability to inhibit the homocytotropic antibody-antigen induced passive cutaneous anaphylaxis reaction in the rat.