Structure via PubChem · Public domain (PubChem)
befiradol
Sign in to saveBefiradol (F-13,640; NLX-112) is an experimental drug being studied for the treatment of levodopa-induced dyskinesia. It is a potent and selective 5-HT1A receptor full agonist.
Chemical data
- Formula
- C20H22ClF2N3O
- Molecular weight
- 393.9 g/mol
- IUPAC name
- (3-chloro-4-fluorophenyl)-[4-fluoro-4-[[(5-methyl-2-pyridinyl)methylamino]methyl]piperidin-1-yl]methanone
- SMILES
- CC1=CN=C(C=C1)CNCC2(CCN(CC2)C(=O)C3=CC(=C(C=C3)F)Cl)F
- InChIKey
- PKZXLMVXBZICTF-UHFFFAOYSA-N
- XLogP
- 3.2
- Polar surface area
- 45.2 Ų
- H-bond donors
- 1
- H-bond acceptors
- 5
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Max clinical phase
- Phase 2
- Molecule type
- Small molecule
- Indications
- movement disorder
via ChEMBL · EBI
Wikidata facts
- Subclass of
- heterocyclic compound
- Has part
- carbon
- Mass
- 393.142
Show 2 more facts
- chemical formula
- C₂₀H₂₂ClF₂N₃O
- canonical SMILES
- CC1=CN=C(C=C1)CNCC2(CCN(CC2)C(=O)C3=CC(=C(C=C3)F)Cl)F
Sources (2)
via Wikidata · CC0
~5 min read
Encyclopedic overview
6 sectionsContents
- Pharmacology
- History
- Clinical Ph2A Trial for dyskinesia in Parkinson's disease
- <sup>18</sup>F-Befiradol as an agonist PET radiotracer for brain imaging
- See also
- References
Befiradol (F-13,640; NLX-112) is an experimental drug being studied for the treatment of levodopa-induced dyskinesia. It is a potent and selective 5-HT1A receptor full agonist.
==Pharmacology== In recombinant cell lines expressing human 5-HT1A receptors, befiradol exhibits high agonist efficacy for a variety of signal transduction read-outs, including ERK phosphorylation, G-protein activation, receptor internalization and adenylyl cyclase inhibition. In rat hippocampal membranes it preferentially activates GalphaO proteins. In neurochemical experiments, befiradol activated 5-HT1A autoreceptors in rat dorsal Raphe nucleus as well as 5-HT1A heteroreceptors on pyramidal neurons in the frontal cortex. In rat models, it has powerful analgesic and antiallodynic effects comparable to those of high doses of opioid painkillers, but with fewer and less prominent side effects, as well as little or no development of tolerance with repeated use.
Excerpted from Wikipedia’s “befiradol” article, available under the CC BY-SA 4.0 licence.