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公开(公告)号:US20140081026A1
公开(公告)日:2014-03-20
申请号:US14114781
申请日:2012-05-04
IPC分类号: C07D487/04 , C07C69/612 , C07D263/26
CPC分类号: C07D487/04 , C07C67/30 , C07C69/612 , C07C69/65 , C07C263/12 , C07C269/02 , C07C269/06 , C07D263/26 , C07C265/08 , C07C271/22
摘要: A novel process is described for the synthesis of Sitagliptin, IUPAC name 7-[(3R)-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine, of formula (I).
摘要翻译: 描述了用于合成西他列汀的新方法,IUPAC名称7 - [(3R)-3-氨基-1-氧代-4-(2,4,5-三氟苯基)丁基] -5,6,7,8-六氢 - 四氢-3-(三氟甲基)-1,2,4-三唑并[4,3-a]吡嗪。
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公开(公告)号:US08912327B2
公开(公告)日:2014-12-16
申请号:US14114781
申请日:2012-05-04
IPC分类号: C07D471/04 , C07D487/04 , C07D263/26 , C07C67/30 , C07C263/12 , C07C269/02 , C07C269/06 , C07C69/65 , C07C69/612
CPC分类号: C07D487/04 , C07C67/30 , C07C69/612 , C07C69/65 , C07C263/12 , C07C269/02 , C07C269/06 , C07D263/26 , C07C265/08 , C07C271/22
摘要: A novel process is described for the synthesis of Sitagliptin, IUPAC name 7-[(3R)-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1 2,4-triazolo[4,3-a]pyrazine, of formula (I).
摘要翻译: 描述了用于合成西他列汀的新方法,IUPAC名称7 - [(3R)-3-氨基-1-氧代-4-(2,4,5-三氟苯基)丁基] -5,6,7,8-六氢 - 四氢-3-(三氟甲基)-1,4-三唑并[4,3-a]吡嗪。
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