24113-99-3

Upstream product

• 41125-09-1 3-oxo-butyraldehyde; sodium enolate 
• 100-52-7 benzaldehyde 

Downstream Products

• 145221-63-2 (E)-3-Phenyl-1-{4-phenyl-5-[(E)-(3-phenyl-acryloyl)]-pyridin-3-yl}-propenone 
• 24114-06-5 1,1'-(4-phenyl-pyridine-3,5-diyl)-bis-ethanone 

Relevant academic research and scientific papers

PREPARATION OF NEW ORGANIC LUMINOPHORES BASED ON 3,5-DIACETYLPYRIDINES

The reaction of acetylacetone or sodium salt of oxymethyleneacetone with corresponding aldehydes has been used to prepare 3,5-diacetyl-1,4-dihydropyridines III which have been oxidized to diacetylpyridines VII.These compounds have been transformed by an acid-catalyzed reaction with benzaldehyde into the chalcones VIII which have been utilized for the Kroehnke synthesis of luminophoric terpyridines I and II.