发明名称 |
Organic amine salt of 6-fluoro-3-hydroxy-2-pyrazinecarbonitrile and method for producing the same |
摘要 |
Disclosed is an organic amine salt of 6-fluoro-3-hydroxy-2-pyrazinecarbonitrile, which is excellent in crystallinity and useful as a production intermediate for 6-fluoro-3-hydroxy-2-pyrazinecarboxamide. |
申请公布号 |
US8168789(B2) |
申请公布日期 |
2012.05.01 |
申请号 |
US20080679496 |
申请日期 |
2008.09.25 |
申请人 |
TAKAMATSU TAMOTSU;YONEZAWA KENJI;TOYAMA CHEMICAL CO., LTD. |
发明人 |
TAKAMATSU TAMOTSU;YONEZAWA KENJI |
分类号 |
C07D241/02 |
主分类号 |
C07D241/02 |
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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