发明名称 |
METHOD FOR PRODUCING QUINAZOLINE DERIVATIVE |
摘要 |
A process for preparing a compound (III) is provided, in which the compound (III) is prepared from a methoxycarbonyl derivative through a methoxyamide derivative. These two reaction steps are continuously carried out and substantially the same as one step. The compound (III) is useful as a synthetic intermediate for preparing a dual tyrosine kinase inhibitor and can be conveniently prepared in high yield according to the present invention. |
申请公布号 |
EP2374801(A1) |
申请公布日期 |
2011.10.12 |
申请号 |
EP20090834948 |
申请日期 |
2009.12.24 |
申请人 |
SHIONOGI & CO., LTD. |
发明人 |
HAGIHARA, MOTOYUKI;SHINOMOTO, SHOJI |
分类号 |
C07D239/94 |
主分类号 |
C07D239/94 |
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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