申请人:ZAMBON S.p.A.
公开号:EP0101124A1
公开(公告)日:1984-02-22
Rearrangement of alpha-halo-alkylarylketals in neutral or weakly alkaline conditions and in the presence of a polar-protic medium and subsequent hydrolysis of the thus obtained esters, in the same reaction medium, to afford the corresponding alpha-arylalkanoic acids or their salts which are particularly useful as anti-inflammatory, analgesic and antipyretic agents.
在中性或弱碱性条件下,并在有极性介质存在的情况下,对α-卤代烷基芳基酮进行重排,然后在相同的反应介质中对由此得到的酯进行水解,得到相应的α-芳基烷酸或其盐类,这些物质尤其可用作消炎、镇痛和解热剂。