发明授权
- 专利标题： Pyridobenzoxazine derivatives useful as antibacterial agents
- 专利标题（中）： 吡啶并恶嗪衍生物可用作抗菌剂
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申请号： US507652申请日： 1983-06-27
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公开(公告)号： US4539401A公开(公告)日： 1985-09-03
- 发明人: Isao Hayakawa , Yoshiaki Tanaka
- 申请人： Isao Hayakawa , Yoshiaki Tanaka
- 申请人地址： JPX Tokyo
- 专利权人： Daiichi Seiyaku Co., Ltd.
- 当前专利权人： Daiichi Seiyaku Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX57-112040 19820629
- 主分类号： A61K31/535
- IPC分类号： A61K31/535 ; A61P31/04 ; C07C205/37 ; C07D215/18 ; C07D215/60 ; C07D265/36 ; C07D455/04 ; C07D498/06 ; C07D498/16
摘要：
Pyridobenzoxazine derivatives of formula (I) ##STR1## wherein: X.sub.1 represents a hydrogen atom or a halogen atom,R.sub.1 represents a cyclic amino group which may contain additional hetero atom(s) of N,S and O and may be substituted with one or more substituents selected from the group consisting of hydroxyl, amino, alkyl, mono- or di-alkylamino, hydroxyalkyl and aminoalkyl, and physiologically acceptable salts thereof, having antibacterial activity.
公开/授权文献
- US5619559A Financial card authorization system 公开/授权日：1997-04-08
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