85635-61-6

Upstream product

• 62-53-3 aniline 
• 55991-67-8 5-phenylfuran-2,3-dione 
• 68728-37-0 5-phenyl-2,3-dihydrofurandione 
• 20577-73-5 methyl 4-phenyl-2,4-dioxobutanoate 
• 113416-21-0 methyl ester of 4-phenyl-2-phenylamino-4-oxo-2-butenoic acid 

Downstream Products

• 118081-87-1 N-phenyl-β-diphenylmethylbenzoylpyruvamide 

Relevant academic research and scientific papers

Acylpyruvic acid amides and hydrazides: XII. Reaction of 4-Aryl-2-hydroxy-4-oxo-2-butenic acids arylamides with triphenylphosphoranylideneacetic acid esters

4-Aryl-2-hydroxy-4-oxo-2-butenic (aroylpyruvic) acid arylamides react with triphenylphosphoranylidenacetic acid esters to form products of Wittig reaction at α-carbonyl group, the 5-aryl-3-arylaminocar-bonyl-5-oxo-3-pentenoic acid esters. Features in stru

Synthesis and Structure (Z)-N-Aryl-2-hydroxy-4-oxo-4-phenylbut-2-enamides

Reactions of 5-phenyl-2,3-dihydrofuran-2,3-dione with aromatic amines in anhydrous dioxane or methyl benzoylpyruvate with aromatic amines in the presence of sodium acetate in glacial acetic acid afforded (Z)-N-aryl-2-hydroxy-4-oxo-4-phenylbut-2-enamides.

Reaction of 5-Aryl-2,3-dihydro-2,3-furandiones with Esters of β-Aminocrotonic and 2-Arylamino-4-oxo-2-butenoic Acids

Ethyl 3-benzylaminocrotonate combines with 5-aryl-2,3-dihydro-2,3-furandiones as C- and N-nucleophiles by two competitive routes to give 2-aroylmethyl-1-benzyl-4-ethoxycarbonyl-2-hydroxy-5-methyl-2,3-dihydro-3- pyrrolones and benzylamides of aroylpyruvic acids. Methyl 4-aryl-2-arylamino-4-oxo-2-butenoates react with 5-aryl-2,3-dihydro-2,3-furandiones to yield only arylamides of aroylpyruvic acids.

Five-Membered 2,3-Dioxoheterocycles. XLII. Bifunctional Catalysis with Phosphinic Acids of Decyclization of 5-Aryl-2,3-Dihydro-2,3-Furandiones under the Action of Arylamines

The kinetics of reaction of 5-aryl-2,3-dihydro-2,3-furandiones with aniline and anesthesin catalyzed by phosphinic acids is studies by spectrophotometric method in solvents of different polarity and solvation ability. Analysis of the dependence of the rea

CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. XLIII. BIFUNCTIONAL CATALYSIS BY CARBOXYLIC ACIDS IN THE OPENING OF THE RING OF 5-ARYL-2,3-DIHYDROFURAN-2,3-DIONES BY THE ACTION OF ANILINE AND N-METHYLANILINE. EFFECT OF SUBSTITUENTS IN THE CATALYST AND

The kinetics of the reactions of 5-aryl-2,3-dihydrofuran-2,3-diones with aniline and N-methylaniline in toluene, catalyzed by carboxylic acids, were studied.By analysis of the dependence of the reaction rate on the nature of the substituents in the carbox

CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. XLII. RING OPENING IN 5-ARYL-2,3-DIHYDRO-2,3-FURANDIONES BY THE ACTION OF AROMATIC AMINES IN TOLUENE. EFFECT OF SUBSTITUENTS IN THE NUCLEOPHILIC REAGENTS AND SUBSTRATE ON THE RATE OF THE NONCATALYTIC REAC

The kinetics of the reactions of 5-aryl-2,3-dihydro-2,3-furandiones with aromatic amines were investigated by a spectrophotometric method.On the basis of an analysis of the dependence of the reaction rate on the nature of the substituents in the substrate