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公开(公告)号:US20080268044A1
公开(公告)日:2008-10-30
申请号:US12093191
申请日:2006-11-15
申请人: John Robert George Appleby , Philip Blatcher , Ann M. Diederich , Lesley Anne Humphries , Jiri Kasparec , As'ad Abu Khalil , Richard S. Lloyd , Paul G. Spoors , John J. Taggart , Lois E. Vernon
发明人: John Robert George Appleby , Philip Blatcher , Ann M. Diederich , Lesley Anne Humphries , Jiri Kasparec , As'ad Abu Khalil , Richard S. Lloyd , Paul G. Spoors , John J. Taggart , Lois E. Vernon
IPC分类号: C07D487/04 , A61K31/519 , A61K9/20 , A61P1/00 , A61P9/00 , A61P11/00
CPC分类号: A61K31/513 , A61K9/2054 , A61K9/2077 , C07D471/04 , Y02A50/401 , Y02A50/409 , Y02A50/411
摘要: 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.
摘要翻译: 本发明提供了制备吡啶并[2,3-d]嘧啶-7-酮的6-羧酸衍生物的新方法,以及制备8-(2,6-二氟苯基)-4- (4-氟-2-甲基苯基)-2 - {[2-羟基-1-(羟甲基)乙基] - 氨基}吡啶并[2,3-d]嘧啶-7(8H) - 酮及其盐。