PROCEDURE FOR THE PREPARATION OF 5-BROMO-2-(3-CHLORO-PYRIDIN-2-YL)-2H-PYRAZOL-3-CARBOXYLIC ACID
VE6142020000175SUndetermined Publication Date: 2022-02-17FMC CORP
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Patent Information
- Authority / Receiving Office
- VE · VE
- Patent Type
- Designs
- Current Assignee / Owner
- FMC CORP
- Filing Date
- 2020-10-16
- Publication Date
- 2022-02-17
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Description
This paper describes novel procedures for synthesizing 5-bromo-2-(3-chloro-pyrazol-2-yl)-2H-pyrazol-3-carboxylic acid from pyrazol or pyrazol derivatives. Novel reaction intermediates are also described herein.