(1H-Tetrazol-5-yl)-2(1H)-quinolones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of sodium azide and ammonium chloride with an appropriate 3-cyano-2(1 H)-quinolinone.
(1H-tetrazol-5-yl)tetrazolo (1,5-a)-quinolines and related compounds
申请人:MERRELL DOW PHARMACEUTICALS INC.
公开号:EP0120484A1
公开(公告)日:1984-10-03
(1H-Tetrazol-5-yl)tetrazolo[1,5-a]quinolines and related compounds which are useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate halocyanoquinoline or isoquinoline with ammonium chloride and an azide such as sodium azide in an inert solvent such dimethylformamide.