134826-46-3

Upstream product

• 413593-71-2 3-cyano-5-hydroxyiminomethyl-2-oxo-4-phenylamino-1,2-dihydropyridine 
• 371926-03-3 3,5-dicyano-4-phenylamino-2-oxo-1,2-dihydropyridine 

Downstream Products

• 134826-58-7 5-(3,5-Dicyano-4-phenylamino-pyridin-2-yloxy)-1-(4-methoxy-phenyl)-2-methyl-1H-indole-3-carboxylic acid ethyl ester 
• 134826-60-1 1-(4-Bromo-phenyl)-5-(3,5-dicyano-4-phenylamino-pyridin-2-yloxy)-2-methyl-1H-indole-3-carboxylic acid ethyl ester 
• 134826-59-8 5-(3,5-Dicyano-4-phenylamino-pyridin-2-yloxy)-2-methyl-1-p-tolyl-1H-indole-3-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Synthesis and functionalization of 4-arylamino-2-pyridone derivatives

New approaches to the synthesis of the previously unknown pyrimidine, 4-amino-2-pyridone, and 4-aminopyridine derivatives were developed based on the reactions of enaminoamides with dimethylformamide dimethyl acetal. New structural modifications of 4-amin