Chemistry:NLX-204

From HandWiki

NLX-204 is an investigational new drug that is being evaluated to treat depression. It is a selective biased agonist of the serotonin 5-HT1A receptor, distinguished by its preference for activating ERK1/ERK2 phosphorylation pathways.[1]

This compound has demonstrated potent and rapid-acting antidepressant-like effects in preclinical models, with activity comparable to ketamine in reversing symptoms of depression and treatment-resistant depression in rodents. Recent studies suggest that NLX-204 also offers potential benefits reversing memory deficits and anxiety, positioning it as a candidate for a rapid-acting antidepressant therapy.[2][3]

A related analog is called F-15599 (NLX-101).

Synthesis

NLX-204 is synthesized from 3-chloro-4-fluorobenzoic acid. Conversion to the corresponding benzoyl chloride followed by amidation with 4-piperidone yields a benzoylpiperidone intermediate. A Darzens reaction with chloroacetonitrile produces a cyanoepoxide, which undergoes regioselective ring opening with poly(hydrogen fluoride)pyridine to form a cyanohydrin. Final reductive amination with 2-(pyridin-2-yloxy)ethanamine in the presence of sodium cyanoborohydride affords NLX-204.[1]

References

  1. ↑ 1.0 1.1 "Novel Aryloxyethyl Derivatives of 1-(1-Benzoylpiperidin-4-yl)methanamine as the Extracellular Regulated Kinases 1/2 (ERK1/2) Phosphorylation-Preferring Serotonin 5-HT1A Receptor-Biased Agonists with Robust Antidepressant-like Activity". Journal of Medicinal Chemistry 62 (5): 2750–2771. March 2019. doi:10.1021/acs.jmedchem.9b00062. PMID 30721053. https://ruj.uj.edu.pl/xmlui/handle/item/118549. 
  2. ↑ "The 5-HT1A receptor biased agonists, NLX-204 and NLX-101, display ketamine-like RAAD and anti-TRD activities in rat CMS models". Psychopharmacology 240 (11): 2419–2433. November 2023. doi:10.1007/s00213-023-06389-5. PMID 37310446. 
  3. ↑ "The 5-HT1A receptor biased agonist, NLX-204, shows rapid-acting antidepressant-like properties and neurochemical changes in two mouse models of depression". Behavioural Brain Research 438. February 2023. doi:10.1016/j.bbr.2022.114207. PMID 36368443. https://ruj.uj.edu.pl/xmlui/handle/item/303825. 



Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:NLX-204&oldid=4028998"