申请人:Sumitomo Chemical Company, Limited
公开号:US04067868A1
公开(公告)日:1978-01-10
2(1H)-Quinazolinone derivatives, which are useful as anti-inflammatory agents, are prepared by heating or hydrolyzing an acylurea derivative. The acylurea derivative can be prepared by either reacting an indole derivative with an oxidizing agent or reacting an imidazolidine derivative with water, an alkanol or ammonia.
2(1H)-
喹唑啉酮衍
生物,可用作抗炎药物,通过加热或
水解酰
脲衍
生物制备。酰
脲衍
生物可以通过将
吲哚衍
生物与氧化剂反应或将
咪唑啉衍
生物与
水、烷醇或
氨反应来制备。