2077-46-5Relevant articles and documents
Synthesis method of 2-hydroxyl-3,6-dichlorobenzoic acid
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Paragraph 0079; 0084; 0085; 0086; 0093, (2018/05/16)
The invention discloses a synthesis method of 2-hydroxyl-3,6-dichlorobenzoic acid. The synthesis method of the 2-hydroxyl-3,6-dichlorobenzoic acid comprises the following step: under existence of protective gas, carrying out nucleophilic substitution reaction in methanol to obtain a compound 1. The method has the advantages that the raw materials are readily available, the amount of wastewater produced in a reaction process is relatively small, the process is simple, and the purity of a product is high.
A 2, 3, 6-trichloro toluene synthesis method (by machine translation)
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Paragraph 0030; 0031, (2017/01/17)
The invention discloses a 2, 3, 6-trichloro toluene synthesis method. The present invention provides a 2, 3, 6-trichloro toluene synthesis method, comprising the following steps: the presence of a catalyst, the 2,6-dichloro-toluene reagent for a chlorination reaction with the chloride to obtain 2, 3, 6-trichloro toluene, the catalyst is a metal and/or metal halide. The synthetic method of this invention simple preparation method, high yield, high selectivity, high purity of the prepared product, raw material is cheap, low production cost, is suitable for industrial production. (by machine translation)
PRODUCTION OF 2,3,6-TRICHLOROBENZOIC ACID BY LIQUID-PHASE CATALYTIC OXIDATION OF 2,3,6-TRICHLOROTOLUENE
Shcherbina, F. F.,Tmenov, D. N.,Lysukho, T. V.,Belous, N. P.
, p. 2076 - 2078 (2007/10/02)
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