[EN] PREPARATION OF 3-AMINO-PIPERIDINE COMPOUNDS VIA NITRO-TETRAHYDROPYRIDINE PRECURSORS<br/>[FR] PRÉPARATION DE COMPOSÉS 3-AMINO-PIPÉRIDINE PAR L'INTERMÉDIAIRE DE PRÉCURSEURS DE NITRO-TÉTRAHYDROPYRIDINE
申请人:LEK PHARMACEUTICALS
公开号:WO2014083150A1
公开(公告)日:2014-06-05
The present invention relates to the preparation of 3-amino-piperidine compounds via nitro-tetrahydropyridine precursors and salts thereof. These compounds can be used as intermediates in the synthesis of pharmaceutically active agents such as tofacitinib or derivatives thereof.
本发明涉及通过硝基四氢吡啶前体和其盐制备3-氨基哌啶化合物。这些化合物可用作制备药用活性剂如托法替尼或其衍生物的中间体。