申请人:AMERICAN CYANAMID COMPANY
公开号:EP0251094A2
公开(公告)日:1988-01-07
This disclosure describes novel 6-(4-substituted-1-piperazinyl)-5,8-quinolinediones, 7-(4-substituted-1-piperazinyl)-5,8-quinolinediones, and 6-(4-substituted-1-piperazinyl)-5,8-quinoxalinediones which possess activity as anti-asthmatic and anti-allergic agents.
本公开介绍了具有抗哮喘和抗过敏活性的新型 6-(4-取代-1-哌嗪基)-5,8-喹啉二酮、7-(4-取代-1-哌嗪基)-5,8-喹啉二酮和 6-(4-取代-1-哌嗪基)-5,8-喹喔啉二酮。