2'-hydroxy-4-butylchalcone and method for obtaining 2'-hydroxy-4-butylchalcone

摘要

the object of the application is 2 '- hydroxy - 4 - butylochalkon model 3. the application concerns how the receiving effect.the relationship that this way is that an alkaline hydroxide is mixed with an organic solvent, then added the first substrate.which is 2 '- hydroxyacetophenone and second substrate, which is 4 - butylobenzaldehyd, what is a reactionary.that leaves at 20°c to boiling point solvent by 18 to 22 hours with constant stirring, then the reacted mixture pours into the chilled water.and then lead extraction with organic solvent niemieszającym water, dries the anhydrous magnesium sulphate and / or anhydrous sodium sulphate and the solvent vaporized,then the obtained extract is purified.