发明授权
- 专利标题: 2,6-Diaminonebularines, their production and use
- 专利标题(中): 2,6-Diaminonebularines,其生产和使用
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申请号: US250297申请日: 1981-04-02
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公开(公告)号: US4341769A公开(公告)日: 1982-07-27
- 发明人: Ryuji Marumoto , Shunsuke Shima , Masao Tanabe
- 申请人: Ryuji Marumoto , Shunsuke Shima , Masao Tanabe
- 申请人地址: JPX Osaka
- 专利权人: Takeda Chemical Industries, Ltd.
- 当前专利权人: Takeda Chemical Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX55-49432 19800414
- 主分类号: C07D213/75
- IPC分类号: C07D213/75 ; C07H19/16 ; H03J5/24 ; H04B1/16 ; A61K31/70
摘要:
Novel N.sup.2 -substituted-2,6-diaminonebularines of the formula: ##STR1## wherein R is 2-pyridyl or 3-pyridyl, which may be substituted, or acid addition salts thereof have an excellent coronary vasodilator action.
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