发明授权
US5852031A 2,7-substituted octahydro-1H-pyrido�1,2-a!pyrazine derivatives
失效
2,7-取代的八氢-1H-吡啶并[1,2-a]吡嗪衍生物
- 专利标题: 2,7-substituted octahydro-1H-pyrido�1,2-a!pyrazine derivatives
- 专利标题(中): 2,7-取代的八氢-1H-吡啶并[1,2-a]吡嗪衍生物
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申请号: US809145申请日: 1997-03-26
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公开(公告)号: US5852031A公开(公告)日: 1998-12-22
- 发明人: Kishor A. Desai , Anton F. J. Fliri , Mark A. Sanner
- 申请人: Kishor A. Desai , Anton F. J. Fliri , Mark A. Sanner
- 申请人地址: 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: NY New York
- 主分类号: A61K31/495
- IPC分类号: A61K31/495 ; A61K31/4985 ; A61K31/50 ; A61K31/505 ; A61K31/506 ; A61K31/535 ; A61P1/04 ; A61P1/08 ; A61P9/00 ; A61P9/04 ; A61P9/12 ; A61P25/00 ; A61P25/16 ; A61P25/18 ; A61P25/20 ; A61P25/30 ; A61P27/02 ; A61P43/00 ; C07D221/00 ; C07D241/00 ; C07D471/04
摘要:
Substituted pydrido�1,2-a!pyrazines of general formula I wherein Ar and Ar.sup.1 represent various carbocyclic and heterocyclic aromatic rings; A represents O, S, SO, SO.sub.2, C.dbd.O, CHOH, or --(CR.sup.3 R.sup.4) and n is 0-2 as well as precursors thereto are ligands for dopamine receptor subtypes within the body and are therefore useful in the treatment of disorders of the dopamine system. ##STR1##
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