• N-[(2S,3S)-2-[[2-fluoro-3-(3-fluorophenyl)phenyl]methyl]-1-(2-hydroxy-2-methylpropanoyl)pyrrolidin-3-yl]ethanesulfonamide
CAS Number
  • 2274802-89-8
PubChem CID
Chemical and physical data
Molar mass466.54 g·mol−1
3D model (JSmol)
  • CCS(=O)(=O)N[C@H]1CCN([C@H]1CC2=C(C(=CC=C2)C3=CC(=CC=C3)F)F)C(=O)C(C)(C)O
  • InChI=1S/C23H28F2N2O4S/c1-4-32(30,31)26-19-11-12-27(22(28)23(2,3)29)20(19)14-16-8-6-10-18(21(16)25)15-7-5-9-17(24)13-15/h5-10,13,19-20,26,29H,4,11-12,14H2,1-3H3/t19-,20-/m0/s1

Suntinorexton (INN) is an experimental orexin receptor agonist..[1] It acts as a selective agonist of the orexin OX2 receptor and was described in 2019 in a patent by Takeda Pharmaceutical Company.[2]

See also


  1. ^ "International Nonproprietary Names for Pharmaceutical Substances (INN)" (PDF). WHO Drug Information. 34 (1): 93–269. 2020. Proposed INN: List 123
  2. ^ WO application 2019027058, Kajita Y, Mikami S, Miyanohana Y, Koike T, Daini M, Oyabu N, Ogino M, Takeuchi K, Ito Y, Tokunaga N, Sugimoto T, Miyazaki T, Oda T, Hoashi Y, Hattori Y, Imamura K, "Heterocyclic compound and use therof", published 2019-02-07, assigned to Takeda Pharmaceutical Company.