Disclosed is a method for the synthesis of spiro[2.5]octane-5,7-dione useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed are novel intermediates used in the synthesis of this compound.
[EN] PROCESS FOR PREPARING SPIRO[2.5]OCTANE-5,7-DIONE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UNE SPIRO[2.5]OCTANE-5,7-DIONE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2014020038A1
公开(公告)日:2014-02-06
Disclosed is a method for the synthesis of spiro[2.5]octane-5,7-dione useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed are novel intermediates used in the synthesis of this compound.