6314-28-9, Benzo[b]thiophene-2-carboxylic acid is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
6314-28-9, General procedure: At low temperature conditions,The thionyl chloride was slowly added to the solution of compound 4 in anhydrous dichloromethane,After dripping,The reaction was returned to room temperature and refluxed under nitrogen.After the reaction is complete,Steaming all solvents,Then dissolved in anhydrous tetrahydrofuran or anhydrous dichloromethane,Compounds 3 and pyridine were added at low temperature,The reaction was transferred to room temperature and overnight.To the reaction system by adding water,And extracted three times with ethyl acetate,Combine organic phase,Washed three times with saturated sodium bicarbonate solution and saturated brine,Dried over anhydrous sodium sulfate and subjected to column chromatography to give compound 6.
6314-28-9 Benzo[b]thiophene-2-carboxylic acid 95864, abenzothiophene compound, is more and more widely used in various fields.
Reference£º
Patent; Shanghai Jiao Tong University, School of Medicine; ZHANG, JIAN; CHENG, JIN KE; LIU, SHAO YONG; CHEN, TAN YI; ZHANG, JING MIAO; HUANG, MIN; (27 pag.)CN103961348; (2016); B;,
Benzothiophene – Wikipedia
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