发明授权
US5401753A Substituted n-heteroaryl-1, 2-diaminocyclobutene-3, 3-diones
失效
取代的正 - 杂芳基-1,2-二氨基环丁烯-3,3-二酮
- 专利标题: Substituted n-heteroaryl-1, 2-diaminocyclobutene-3, 3-diones
- 专利标题(中): 取代的正 - 杂芳基-1,2-二氨基环丁烯-3,3-二酮
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申请号: US259049申请日: 1994-06-13
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公开(公告)号: US5401753A公开(公告)日: 1995-03-28
- 发明人: John A. Butera , Schuyler A. Antane
- 申请人: John A. Butera , Schuyler A. Antane
- 申请人地址: NJ Madison
- 专利权人: American Home Products Corporation
- 当前专利权人: American Home Products Corporation
- 当前专利权人地址: NJ Madison
- 主分类号: A61K31/395
- IPC分类号: A61K31/395 ; A61K31/415 ; A61K31/44 ; A61K31/4406 ; A61K31/4409 ; A61K31/47 ; A61K31/472 ; A61P9/08 ; A61P11/08 ; C07C255/50 ; C07C255/58 ; C07C311/43 ; C07D213/74 ; C07D215/38 ; C07D215/40 ; C07D215/42 ; C07D217/02 ; C07D231/56
摘要:
The compounds of the formula: ##STR1## wherein: R.sub.1 and R.sub.2 are, independently, hydrogen, straight or branched chain alkyl or mono- or bi-cyclic alkyl;A is quinoline group which may be substituted by alkyl, perfluoroalkyl, alkoxy, perfluoroalkoxy, amino, alkylamino, dialkylamino, alkylsulfonamido, alkylcarboxamido, nitro, cyano or carboxyl;or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.
公开/授权文献
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