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。