[EN] PROCESS FOR PREPARING A KETOSULFONE DERIVATIVE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN DÉRIVÉ DE CÉTOSULFONE
申请人:ZACH SYSTEM SPA
公开号:WO2013135587A1
公开(公告)日:2013-09-19
The present invention relates to a process for preparing a ketosulfone derivative and, more particularly, to an improved method for synthesising 1-(6-methylpyridin-3-yl)-2-[(4-methylsulfonyl)-phenyl]-ethanone by means of Pd-catalysed alpha arylation process of a heteroaromatic ketone derivative.
The Process For Preparing a Ketosulfone Derivative
申请人:ZACH SYSTEM S.P.A.
公开号:US20150133671A1
公开(公告)日:2015-05-14
The present invention relates to a process for preparing a ketosulfone derivative and, more particularly, to an improved method for synthesising 1-(6-methylpyridin-3-yl)-2-[(4-methylsulfonyl)-phenyl]ethanone by means of Pd-catalysed alpha arylation process of a heteroaromatic ketone derivative.