发明授权
- 专利标题： Process for the preparation of tetrazolytetrahydrocyclopentapyrazoles
- 专利标题（中）： 制备四唑四氢环唑草唑的方法
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申请号： US11919309申请日： 2006-04-20
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公开(公告)号： US08168799B2公开(公告)日： 2012-05-01
- 发明人: Michael Stewart Ashwood , Matthew Bio , Edward Cleator , David Hands , Faye Julia Sheen , Robert Darrin Wilson
- 申请人： Michael Stewart Ashwood , Matthew Bio , Edward Cleator , David Hands , Faye Julia Sheen , Robert Darrin Wilson
- 申请人地址： GB Hoddesdon, Hertfordshire
- 专利权人： Merck Sharpe & Dohme Ltd.
- 当前专利权人： Merck Sharpe & Dohme Ltd.
- 当前专利权人地址： GB Hoddesdon, Hertfordshire
- 代理商 Dianne Pecoraro; Catherine D. Fitch
- 优先权： GB0508515.4 20050428
- 国际申请： PCT/GB2006/001446 WO 20060420
- 国际公布： WO2006/114581 WO 20061102
- 主分类号： C07D403/04
- IPC分类号： C07D403/04
摘要：
A process for the preparation of a compound of formula (I), or a salt, hydrate or solvate thereof; wherein R1 and R2 are each independently hydrogen, or C1-6 alkyl groups or R1 and R2 are linked and, together with the cyclopentane carbon atoms to which they are attached, form a cyclopropyl ring.
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