924296-53-7

Upstream product

• 56035-29-1 2-methylthio-6-phenyl-3,4-dihydropyrimidin-4-one 
• 924296-51-5 (2-methylsulfanyl-4-oxo-6-phenyl-4H-pyrimidin-3-yl)-acetic acid methyl ester 
• 924296-52-6 (2-methylsulfanyl-4-oxo-6-phenyl-4H-pyrimidin-3-yl)-acetic acid hydrazide 

Relevant academic research and scientific papers

Reactivity of (2-methylsulfanyl-4-oxo-6-phenyl-4H-pyrimidin-3-yl)-acetic acid methyl ester towards hydrazine hydrate and benzylamine

The title ester 1 reacted with hydrazine hydrate to give hydrazide 2, which underwent intramolecular cyclization to yield 1-amino-7-phenyl-1H-imidazo[1,2- a]pyrimidine-2,5-dione (3) or took place in a substitution reaction with benzylamine to form N-benzy