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EP4253379A2 METHODS FOR THE PREPARATION OF 5-BROMO-2-(3-CHLORO-PYRIDIN-2-YL)-2H-PYRAZOLE-3-CARBOXYLIC ACID 审中-公开

  • 专利标题： METHODS FOR THE PREPARATION OF 5-BROMO-2-(3-CHLORO-PYRIDIN-2-YL)-2H-PYRAZOLE-3-CARBOXYLIC ACID
  • 申请号： EP23168252.7
    申请日： 2020-10-16
  • 公开(公告)号： EP4253379A2
    公开(公告)日： 2023-10-04
  • 发明人: CHEN, Yuzhong , FREUDENBERGER, John Herbert , WRIGHT, James
  • 申请人： FMC Corporation , FMC Agro Singapore Pte. Ltd.
  • 申请人地址： US Philadelphia, Pennsylvania 19104 2929 Walnut Street; SG Singapore 018983 10 Marina Boulevard 40-01 Marina Bay Financial Centre
  • 代理机构： Dehns
  • 优先权： US201962916827 P 20191018
  • 主分类号： C07D405/04
  • IPC分类号： C07D405/04
METHODS FOR THE PREPARATION OF 5-BROMO-2-(3-CHLORO-PYRIDIN-2-YL)-2H-PYRAZOLE-3-CARBOXYLIC ACID
摘要：
The invention is directed to methods for preparing intermediates which are useful for making insecticidal anthranilamide compounds such as chlorantraniliprole and cyantraniliprole.
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