发明公开
EP1003722A1 CRYSTALLINE 10,10-BIS((2-FLUORO-4-PYRIDINYL)METHYL)-9(10H)-ANTHRACENONE AND AN IMPROVED PROCESS FOR PREPARING THE SAME
审中-公开
结晶10,10-双(2-氟-4-吡啶基)甲基-9(10H)-anthracenone及其制备的改进的方法
- 专利标题: CRYSTALLINE 10,10-BIS((2-FLUORO-4-PYRIDINYL)METHYL)-9(10H)-ANTHRACENONE AND AN IMPROVED PROCESS FOR PREPARING THE SAME
- 专利标题(中): 结晶10,10-双(2-氟-4-吡啶基)甲基-9(10H)-anthracenone及其制备的改进的方法
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申请号: EP98939315.2申请日: 1998-08-11
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公开(公告)号: EP1003722A1公开(公告)日: 2000-05-31
- 发明人: PESTI, Jaan, A. , FORTUNAK, Joseph, M. , HUHN, George, F. , MAURIN, Michael , YIN, Jianguo
- 申请人: Du Pont Pharmaceuticals Company
- 申请人地址: 974 Centre Road, WR-1st 18 Wilmington, DE 19807 US
- 专利权人: Du Pont Pharmaceuticals Company
- 当前专利权人: Du Pont Pharmaceuticals Company
- 当前专利权人地址: 974 Centre Road, WR-1st 18 Wilmington, DE 19807 US
- 代理机构: Beacham, Annabel Rose
- 优先权: US80223P 19970814; US77395P 19980310
- 国际公布: WO9909010 19990225
- 主分类号: C07D213/61
- IPC分类号: C07D213/61 ; C07B37/02
摘要:
The present invention relates to processes for the synthesis of a crystalline polymorph of 10,10-Bis((2-fluoro-4-pyridinyl)methyl)-9(10H)-Anthracenone in high purity. The product is useful in the synthesis of pharmaceutical compounds for the reduction of cholinergic system dysfunction.
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