The present invention provides for a novel process of making 6-carboxylic acid derivatives of pyrido[2,3-d]pyrimidin-7-one's, as well as a novel process for making 8-(2,6-difluorophenyl)-4-(4-fluoro-2-methylphenyl)-2-[2-hydroxy-1-(hydroxymethyl)ethyl]-amino}pyrido[2,3-d]pyrimidin-7(8H)-one, and salts thereof.
[EN] NOVEL PROCESS AND FORMULATIONS<br/>[FR] NOUVEAUX PROCEDES ET FORMULATIONS
申请人:GLAXO GROUP LTD
公开号:WO2007059500A2
公开(公告)日:2007-05-24
[EN] The present invention provides for a novel process of making 6-carboxylic acid derivatives of pyrido[2,3-[FR] La présente invention concerne un nouveau procédé pour préparer des dérivés acide 6-carboxylique de la pyrido[2,3-d]pyrimidin-7-one, ainsi qu'un nouveau procédé pour préparer la 8-(2,6-difluorophényl)-4-(4-fluoro-2-méthylphényl)-2-[2-hydroxy-1-(hydroxyméthyl)éthyl]-amino}pyrido[2,3-d]pyrimidin-7(8H)-one et des sels de celle-ci.