发明名称 |
Optically active 2,3-dihydrobenzoaxine derivatives and process for preparing the same. |
摘要 |
<p>An optically active 3,4-dihydrobenzoxazine derivative, a process for preparing the same and an intermediate of 2H-benzoxazine useful for synthesizing the above mentioned optically active 3,4-dihydrobenzoxazine are disclosed.</p> |
申请公布号 |
EP0273399(A1) |
申请公布日期 |
1988.07.06 |
申请号 |
EP19870119158 |
申请日期 |
1987.12.23 |
申请人 |
DAIICHI SEIYAKU CO. LTD. |
发明人 |
HAYAKAWA, ISAO DAIICHI SEIYAKU RESEARCH INSTITUTE;ATARASHI, SHOHGO DAIICHI SEIYAKU RESEARCH INSTITUT |
分类号 |
C07D265/36;C07D498/06 |
主分类号 |
C07D265/36 |
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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