21316-75-6

Upstream product

• 98-86-2 acetophenone 
• 495-69-2 Hippuric Acid 
• 1131-80-2 (E)-3-(N,N-dimethylamino)-1-phenyl-2-propen-1-one 
• 1201-93-0 1-phenyl-3-dimethylaminoprop-2-enone 

Downstream Products

• 1363155-40-1 N-(2-ethyl-1,3-dioxo-7-phenyl-2,3-dihydro-1H-isoindol-4-yl)benzamide 
• 21316-76-7 2-Benzoylamino-5-phenyl-5-oxo-penten-⁽²⁾-saeureethylester 

Relevant academic research and scientific papers

1-Substituted 3-Dimethylaminoprop-2-en-1-ones as Building Blocks in Heterocyclic Synthesis: Routes to 6-Aryl and 6-Heteroaryl-2H-pyran-2-ones and 6- and 4-Aryl-pyridin-2(1H)-ones

Several new 6-substituted-3-acylamino-2H-pyran-2-ones 6 a-j are prepared from the reaction of the enaminones 4 a-f with N-acyl- and N-benzoyl-glycines. The enaminones 4 a-c react with malononitrile in ethanol solution and in presence of a base to yield th

One-pot synthesis of some 2H-pyran-2-one derivatives

A one-pot synthesis of various 2H-pyran-2-one derivatives 5-19 starting from methyl ketones 1, N,N-dimethylformamide dimethyl acetal and N-acylglycines 3 in acetic anhydride is described.