发明申请
- 专利标题: PROCESS FOR PREPARING CHIRAL DIPEPTIDYL PEPTIDASE-IV INHIBITORS
- 专利标题(中): 制备精氨酸肽酶IV抑制剂的方法
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申请号: US14119063申请日: 2012-06-25
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公开(公告)号: US20140107346A1公开(公告)日: 2014-04-17
- 发明人: Michael J. Zacuto , Robert F. Dunn , Aaron J. Moment , Jacob M. Janey , David Lieberman , Faye Sheen , Nadine Bremeyer , Jeremy Scott , Jeffrey T. Kuethe
- 申请人: Michael J. Zacuto , Robert F. Dunn , Aaron J. Moment , Jacob M. Janey , David Lieberman , Faye Sheen , Nadine Bremeyer , Jeremy Scott , Jeffrey T. Kuethe
- 申请人地址: GB Hoddesdon, Hertfordshire US NJ Rahway
- 专利权人: Merck Sharp & Dohme Ltd.,Merck Sharp & Dohme Corp.
- 当前专利权人: Merck Sharp & Dohme Ltd.,Merck Sharp & Dohme Corp.
- 当前专利权人地址: GB Hoddesdon, Hertfordshire US NJ Rahway
- 国际申请: PCT/US2012/043924 WO 20120625
- 主分类号: C07D487/04
- IPC分类号: C07D487/04
摘要:
A process for the preparation of pyrazolopyrolidines of structural formula I: and W is or P, wherein in P is an amine protecting group. These compounds are useful in the synthesis of dipeptidyl peptidase-IV inhibitors for the treatment of Type 2 diabetes. Also provided are useful intermediates obtained from the process.
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