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 代理人
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