107835-23-4

Basic information

• Product Name: 4-(N'-benzoyl-N-phenylhydrazino)-1-methyl-1H-pyrimidin-2-one
• Synonyms: 4-(N'-benzoyl-N-phenylhydrazino)-1-methyl-1H-pyrimidin-2-one
• CAS NO: 107835-23-4
• Molecular Weight: 320.351
• Mol File: 107835-23-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-(N'-benzoyl-N-phenylhydrazino)-1-methyl-1H-pyrimidin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(N'-benzoyl-N-phenylhydrazino)-1-methyl-1H-pyrimidin-2-one(107835-23-4)
• EPA Substance Registry System: 4-(N'-benzoyl-N-phenylhydrazino)-1-methyl-1H-pyrimidin-2-one(107835-23-4)

Safety Data

• Hazardous Substances Data: 107835-23-4(Hazardous Substances Data)

Upstream product

• 615-77-0 1-methyluracil 
• 15424-14-3 N-phenylbenzohydrazonoyl chloride 

Downstream Products

• 615-77-0 1-methyluracil 
• 742-01-8 1,3,5-triphenyl-4,5-dihydro-1H-pyrazole 
• 65-85-0 benzoic acid 

Relevant articles and documents

REACTION OF 1-METHYLURACIL WITH PHENYLBENZHYDRAZONOYL CHLORIDE

The ambident anion of 1-methyluracil gives with phenylbenzhydrazonoyl chloride, depending on the conditions, the N-acylation product (polar solvent, room temperature), or the O-acylation product (nonpolar solvent, heating), which rearranges to a cytosine derivative.Convenient methods have been developed for the preparation of 6-methyl-1,3-diphenyl-5,6-dihydro-5-oxopyrimidotriazolium chloride, a fluorescent derivative of 1-methyluracil, from the N-acylation product, and for the rapid base cleavage of the uracil ring under very mild conditions.