pyrazolone
[ pi-raz-uh-lohn, pahy- ]
/ pɪˈræz əˌloʊn, paɪ- /
noun Chemistry.
any of the group of heterocyclic compounds containing the pyrazoline ring in which one carbon atom is doubly linked to an oxygen atom not in the ring.
the parent compound, C3H4N2O.
Words nearby pyrazolone
pyrargyrite,
pyrazinamide,
pyrazine,
pyrazole,
pyrazoline,
pyrazolone,
pyrazolone dye,
pyre,
pyrene,
pyrenean,
pyrenean mountain dog
Medical definitions for pyrazolone
pyrazolone
[ pĭ-răz′ə-lōn′ ]
n.
A class of nonsteroidal anti-inflammatory agents, such as phenylbutazone, used in the treatment of arthritis.