5-Fluoro-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl]pyridine

Vornorexant is a dual orexin receptor antagonist (DORA) being developed by Taisho Pharmaceutical for the treatment of insomnia and sleep apnea. 5-Fluoro-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl]pyridine is a key intermediate in the synthesis of vornerexant (also known as ORN-0829 or TS-142).

API Name Vornorexant
CAS No 1381971-84-1
Molecular Formula C13H14FN3O
Molecular Weight 247.27 g/mol
Synonyms 5-fluoro-2-[2-(oxan-2-yl)pyrazol-3-yl]pyridine

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