Novel technology for synthesizing 3-(2-chlorine-4-trifluorine methyl phenoxy)benzene carbonic acid

The invention provides a novel technology for synthesizing 3-(2-chlorine-4-trifluorine methyl phenoxy)benzene carbonic acid. In the presence of a phase transfer catalyst, a reaction between m-hydroxybenzoic acid and a 30% water solution of an alkali oxide is carried out in a toluene solvent to gener...

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Bibliographic Details
Main Authors WU YONGHU, LING DUODUO, SU ZHAOHUI, CHEN KEFU, ZHOU KANGLUN
Format Patent
LanguageChinese
English
Published 01.01.2014
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention provides a novel technology for synthesizing 3-(2-chlorine-4-trifluorine methyl phenoxy)benzene carbonic acid. In the presence of a phase transfer catalyst, a reaction between m-hydroxybenzoic acid and a 30% water solution of an alkali oxide is carried out in a toluene solvent to generate a salt, the condensation reaction between the product and 3,4-dichlorine trifluorine toluene in a xylene solvent to generate 3-(2-chlorine-4-trifluorine methyl phenoxy)benzene carbonic acid.
Bibliography:Application Number: CN20131440994