发明名称 |
FLUORINE-CONTAINING PYRAZOLECARBONITRILE DERIVATIVE AND METHOD FOR PRODUCING THE SAME, AND FLUORINE-CONTAINING PYRAZOLECARBOXYLIC ACID DERIVATIVE OBTAINED BY USING THE FLUORINE-CONTAINING PYRAZOLECARBONITRILE DERIVATIVE AND METHOD FOR PRODUCING THE SAME |
摘要 |
<p>The present invention provides a fluorine-containing pyrazolecarbonitrile derivative and a method for producing the same, and a fluorine-containing pyrazolecarboxylic acid derivative obtained by using the fluorine-containing pyrazolecarbonitrile derivative and a method for producing the same. A fluorine-containing acyacrylonitrile derivative prepared from a fluoroacyl derivative and an aminoacrylonitrile derivative, is reacted with a hydrazine derivative to produce a fluorine-containing pyrazolecarbonitrile derivative represented by Formula (1). In Formula (1), Rf represents an alkyl group having 1 to 6 carbon atoms and substituted with at least one fluorine atom; R1 represents an alkyl group having 1 to 6 carbon atoms and R2 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or the like. The fluorine-containing pyrazolecarbonitrile derivative represented by Formula (1) is reacted with water to produce a fluorine-containing pyrazolecarboxylic acid derivative.</p> |
申请公布号 |
EP2128139(A1) |
申请公布日期 |
2009.12.02 |
申请号 |
EP20080711215 |
申请日期 |
2008.02.13 |
申请人 |
MITSUI CHEMICALS AGRO, INC. |
发明人 |
UMETANI, HIDEKI;KAKIMOTO, TAKESHI;AOKI, YOJI |
分类号 |
C07D231/14 |
主分类号 |
C07D231/14 |
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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