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

摘要

the object of the application is 2 'hydroxy - 4 - propoksychalkon model 3.the application also concerns how to receive the connection that this way is that an alkaline hydroxide is mixed with an organic solvent.then, the first substrate, which is 2 '- hydroxyacetophenone and second substrate, which is 4 - propoksybenzaldehyd, what is a reactionary.that leaves at 20°c to boiling point solvent for a period from 3 to 5 hours with constant stirring, then the reacted mixture pours into the chilled water.and the obtained sludge draining under reduced pressure, then the crude product is purified.