[EN] NEW PROCESS FOR THE SYNTHESIS OF TRICHLOROPYRIMIDINE-AMINE DERIVATIVES<br/>[FR] NOUVEAU PROCÉDÉ POUR LA SYNTHÈSE DE DÉRIVÉS DE TRICHLOROPYRIMIDINE-AMINE
申请人:RICHTER GEDEON NYRT
公开号:WO2014080341A1
公开(公告)日:2014-05-30
The invention relates to a new process for the synthesis of 2-(N-methyl)-amino-4,5,6- trichloro-l,3-pyrimidine, which is more economical than the known process, as well as the new compounds synthesized as intermediates in the process: 2-(N',N'-dimethylamino- methylene)-amino-4,5,6-trichloro-l,3-pyrimidine and 2-(N-formyl)-amino-4,5,6-trichloro-l,3- pyrimidine.