pyrazolone

A member of the class of pyrazoles in which one of the carbons of the pyrazole ring is substituted by an oxo group.

ChEBI ID: 83328

Members (7)

Member	Definition	Role
3-hydroxymethylantipyrine	A pyrazolone that is antipyrine in which one of the hydrogens of the 5-methyl group is substituted by a hydroxymethyl group. It is a metabolite of the analgesic drug, antipyrene.	3-hydroxymethylantipyrine
4-formylaminoantipyrine	A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a formaylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It is a metabolite of aminophenazone.	4-formylaminoantipyrine
aminopyrine	A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties.	aminophenazone
ampyrone	A pyrazolone, a member of the class of pyrazoles that is antipyrine substituted at C-4 by an amino group. It is a metabolite of aminopyrine and of metamizole.	4-aminoantipyrine
antipyrine	A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2.	antipyrine
edaravone	A pyrazolone that is 2,4-dihydro-3H-pyrazol-3-one which is substituted at positions 2 and 5 by phenyl and methyl groups, respectively.	edaravone
propyphenazone	A pyrazolone derivative that is antipyrine substituted at C-4 by an isopropyl group.	propyphenazone