with X being Cl or Br, in particular with X being Cl, with Y being F, Cl, Br, I or H, in particular with Y being F,;comprising the steps of: activation of a carboxylic acid by using a peptide coupling agent, coupling of the activated carboxylic acid with a malonic acid derivative providing a β-ketoester precursor and converting the β-ketoester precursor to the ketone of the general formula 1."/>
公开/公告号EP2907809A1
专利类型
公开/公告日2015-08-19
原文格式PDF
申请/专利号EP20140155299
申请日2014-02-14
分类号C07D311/58;
国家 EP
入库时间 2022-08-21 15:02:08