申请人:ORTHO PHARMACEUTICAL CORPORATION
公开号:EP0177256A2
公开(公告)日:1986-04-09
A method for preparing 5,6-dialkoxy-4-alkyl- quinazolinones is described. The 5,6-dialkoxy-4-alkyl- quinazolinones are active cardiotonic agents.
描述了一种制备 5,6-二烷氧基-4-烷基-喹唑啉酮的方法。5,6-二烷氧基-4-烷基-喹唑啉酮是一种活性强心剂。