MeSH Browser

MeSH Heading: Pyrazolones
Tree Number(s): D03.383.129.539.850
Unique ID: D047069
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D047069
Scope Note: Compounds with a five-membered heterocyclic ring with two nitrogens and a keto OXYGEN. Some are inhibitors of TNF-ALPHA production.
Entry Term(s): Pyrazolin-5-Ones
Registry Numbers: 0
Previous Indexing: Pyrazoles (1965-2004)
Public MeSH Note: 2005
History Note: 2005
Date Established: 2005/01/01
Date of Entry: 2004/07/07
Revision Date: 2016/05/31

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

economics (EC)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Pyrazolones MeSH Descriptor Data 2025