81471-33-2

Upstream product

• 64-17-5 ethanol 
• 4640-66-8 p-chlorobenzoylacetonitrile 

Downstream Products

• 81471-47-8 2-Amino-6-(4-chlorphenyl)-pyrid-3-yl-(4-chlorphenyl)-keton 
• 112030-75-8 C₁₈H₂₃ClN₄O₅ 
• 112030-69-0 1-(4-Chloro-phenyl)-2-(1,4,5,6-tetrahydro-pyrimidin-2-yl)-ethanone; hydrochloride 
• 112030-66-7 1-(4-Chloro-phenyl)-2-(4,5-dihydro-1H-imidazol-2-yl)-ethanone; hydrochloride 
• 112030-73-6 C₁₇H₂₁ClN₄O₅ 
• 81471-46-7 2-Amino-6-phenyl-pyrid-3-yl-(4-chlorphenyl)-keton 
• 107165-83-3 1-(4-chlorophenyl)-2-(tetrahydropyrimidin-2(1H)-ylidene)ethan-1-one 
• 107165-82-2 2-(p-chlorobenzoylmethylene)imidazolidine 

Relevant academic research and scientific papers

Synthesis of 2-(Benzoylmethylene)imidazolidines and -hexahydropyrimidines by Condensation of Ethyl Benzoylacetimidates With 1,2-Ethanediamine or 1,3-Propanediamine, and Some Addition Reactions

Ethyl benzoylacetimidates react with 1,2-ethanediamine or 1,3-propanediamine in absolute ethanol to afford the 2-(benzoylmethylene)imidazolidines or -hexahydropyrimidines, respectively.The structure of these products as ketene aminals is confirmed by spec

Heterocycles via Mannich Condensation, VI: Syntheses of 2-Amino-3-pyridylphenyl Ketones

The ethyl 2-benzoylacetimidates 1a-c and 2-benzoylacetamidine (2a) exist in solution as enols.Ketonic Mannich bases condense with 1a-c and 2a to yield 2-amino-3-pyridylphenyl ketones.