- 专利标题： METHOD FOR PRODUCING A PYRAZOLE-4-CARBOXYLIC ACID DERIVATIVE
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申请号： EP19158520.7申请日： 2016-03-23
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公开(公告)号： EP3521277A1公开(公告)日： 2019-08-07
- 发明人: ISHIBASHI, Yuichiro , OCHI, Yosuke , MIYAKE, Noriaki , YAMAZAKI, Yusuke , SHIMIZU, Shota
- 申请人： AGC INC.
- 申请人地址： 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405 JP
- 专利权人： AGC INC.
- 当前专利权人： AGC INC.
- 当前专利权人地址： 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405 JP
- 代理机构： dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
- 优先权： JP2015065271 20150326; JP2015111722 20150601
- 主分类号： C07D231/14
- IPC分类号： C07D231/14 ; C07C221/00 ; C07C225/14 ; C07D231/12
摘要：
The invention relates to a method of producing a pyrazole derivative represented by the following formula (6), which comprises reacting a compound represented by the following formula (5) with an oxidant;
wherein
R 1 is a hydrogen atom or a halogen atom,
R 2 is a C 1-8 alkyl group,
R 3 is a hydrogen atom or a C 1-8 alkyl group,
X 1 and X 2 are each independently a fluorine atom or a chlorine atom, and
Z 1 is a hydrogen atom or a C 1-8 alkyl group.
wherein
R 1 is a hydrogen atom or a halogen atom,
R 2 is a C 1-8 alkyl group,
R 3 is a hydrogen atom or a C 1-8 alkyl group,
X 1 and X 2 are each independently a fluorine atom or a chlorine atom, and
Z 1 is a hydrogen atom or a C 1-8 alkyl group.
公开/授权文献
- EP3521277B1 METHOD FOR PRODUCING A PYRAZOLE-4-CARBOXYLIC ACID DERIVATIVE 公开/授权日：2022-08-03
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