发明授权
US07358374B2 Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method for effective purification of racemic lasofoxifene
有权
纯化的外消旋拉唑昔芬和精制的德福沙芬D-酒石酸盐和有效纯化外消旋拉唑昔芬的方法
- 专利标题: Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method for effective purification of racemic lasofoxifene
- 专利标题(中): 纯化的外消旋拉唑昔芬和精制的德福沙芬D-酒石酸盐和有效纯化外消旋拉唑昔芬的方法
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申请号: US11092240申请日: 2005-03-28
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公开(公告)号: US07358374B2公开(公告)日: 2008-04-15
- 发明人: Robert W. McLaughlin , Harry A. Watson, Jr. , Constantine Sklavounos
- 申请人: Robert W. McLaughlin , Harry A. Watson, Jr. , Constantine Sklavounos
- 申请人地址: US NY New York
- 专利权人: Pfizer Inc.
- 当前专利权人: Pfizer Inc.
- 当前专利权人地址: US NY New York
- 代理商 Gregg C. Benson; John A. Wichtowski
- 主分类号: C07D207/04
- IPC分类号: C07D207/04
摘要:
A method for removing impurities from racemic cis-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol and purified cis-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol useful as an estrogen agonist/antagonist.
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