119385-80-7Relevant articles and documents
Preparation method of 3-chloro-2,4,5-trifluorobenzoic acid
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Paragraph 5; 6, (2019/12/29)
The invention discloses a preparation method of 3-chloro-2,4,5-trifluorobenzoic acid. The reaction equation of the method is shown in the description. The preparation method concretely comprises the following steps: preparing a compound of formula (1) fro
Process for the synthesis of 3-chloro-2,4,5-trifluorobenzoic acid
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, (2008/06/13)
An improved process for the preparation of 3-chloro-2,4,5-trifluorobenzoic acid is described which involves reaction of a diester of 3,4,5,6-tetrafluoro-1,2-benzenedicarboxylic acid with a substituted amine to afford 3-amino-2,4,5-trifluorobenzoic acid followed by subsequent conversion of the amio intermediate into 3-chloro-2,4,5-trifluorobenzoic acid.