METHOD FOR PREPARATION OF 6-TRIFLUOROMETHYLPYRIDINE-3-CARBOXYLIC ACID DERIVATIVES FROM TRIFLUOROACETYLACETIC ACID

申请公布号：WO2015007837(A1)

申请号：WO2014EP65366

申请日期：2014.07.17

申请公布日期：2015.01.22

申请人：

LONZA LTD

发明人：ZARAGOZA DOERWALD, FLORENCIO;BERSIER, MICHAEL;TAESCHLER, CHRISTOPH

分类号：C07D213/803

主分类号：C07D213/803

摘要：The invention discloses a method for the preparation of 6- trifluoromethylpyridine-3-carboxylic acid derivatives (I) from trifluoroacetylacetic acid (II) and orthoesters (III), and their use for the preparation of pharmaceutical, chemical or agro-chemical products.

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