Skip to content
propyphenazone

Structure via PubChem · Public domain (PubChem)

EntityQ425111· pop 20· linked from 381 articles

propyphenazone

Sign in to save

Also known as Isopropylphenazone, Isopropylantipyrine, 4-Isopropylantipyrine, 1-Phenyl-2,3-dimethyl-4-isopropylpyrazol-5-one, 1-Phenyl-2,3-dimethyl-4-isopropyl-3-pyrazolin-5-one

thumb|Saridon (Combination drug with Propyphenazone) from Hoffmann-La Roche|Hoffman-La Roche, ca. 1950/60 Propyphenazone (known as isopropylantipyrine in Japan) is a derivative of phenazone with similar analgesic and antipyretic effects. Originally patented in 1931, propyphenazone is marketed as a combination formulation with paracetamol and caffeine for treatment of primary headache disorder.

Chemical data

Formula
C14H18N2O
Molecular weight
230.31 g/mol
IUPAC name
1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one
SMILES
CC1=C(C(=O)N(N1C)C2=CC=CC=C2)C(C)C
InChIKey
PXWLVJLKJGVOKE-UHFFFAOYSA-N
XLogP
1.7
Polar surface area
23.6 Ų
H-bond donors
0
H-bond acceptors
2
Formal charge
0

via PubChem

Wikidata facts

Mass
230.142
Show 6 more facts
chemical formula
C₁₄H₁₈N₂O
canonical SMILES
CC1=C(C(=O)N(N1C)C2=CC=CC=C2)C(C)C
has characteristic
bitterness
World Health Organisation international non-proprietary name
propyphenazone
Commons category
Propyphenazone
Sources (2)

via Wikidata · CC0

~1 min read

Encyclopedic overview

6 sections
Contents
  • Serious adverse events
  • Excerpt from WHO comments
  • Banned
  • Synthesis
  • See also
  • References

thumb|Saridon (Combination drug with Propyphenazone) from Hoffmann-La Roche|Hoffman-La Roche, ca. 1950/60 Propyphenazone (known as isopropylantipyrine in Japan) is a derivative of phenazone with similar analgesic and antipyretic effects. Originally patented in 1931, propyphenazone is marketed as a combination formulation with paracetamol and caffeine for treatment of primary headache disorder.

==Serious adverse events== Case reports have described acute inferior-wall myocardial infarctions characterized by low atrial rhythms (Kounis syndrome) secondary to propyphenazone use.

Excerpted from Wikipedia’s “propyphenazone” article, available under the CC BY-SA 4.0 licence.

Gallery (3)