发明名称 |
Azaspiro n,m alkanes and diazaspiro n,m -alkanes. |
摘要 |
<p>A spiro compound of formula I: <CHEM> wherein a represents an integer equal to 0 or 1; b represents an integer equal to 2 through 5, inclusive; c represents an integer equal to 0 or 1; and d represents an integer equal to 0 through 2, inclusive; Z represents >CHR<1>, >NR<2>, >C=NOR<3>, an oxygen atom or a sulfur atom.</p> |
申请公布号 |
EP0529688(A2) |
申请公布日期 |
1993.03.03 |
申请号 |
EP19920117125 |
申请日期 |
1989.08.30 |
申请人 |
DAIICHI PHARMACEUTICAL CO., LTD. |
发明人 |
HAYAKAWA, ISAO;ATARASHI, SHOHGO;IMAMURA, MASAZUMI;KIMURA, YOUICHI |
分类号 |
C07D209/54;C07D221/20;C07D241/38;C07D401/04;C07D471/04;C07D498/06 |
主分类号 |
C07D209/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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