SX-3228

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SX-3228
SX-3228.svg
Systematic (IUPAC) name
(3E)-6-benzyl-3-(5-methoxy-1,3,4-oxadiazol-2(3H)-ylidene)-5,6,7,8-tetrahydro-1,6-naphthyridin-2(3H)-one
Identifiers
CAS Number 156364-04-4 N
PubChem CID: 5487538
ChemSpider 14241619 YesY
Synonyms 5,6,7,8-tetrahydro-3-(5-methoxy-1,3,4-oxadiazol-2-yl)-6-(phenylmethyl)-1,6-naphthyridin-2(1H)-one
Chemical data
Formula C18H18N4O3
Molecular mass 338.361 g/mol
  • COc1nnc(o1)C/3=C/C=4CN(Cc2ccccc2)CCC=4NC\3=O
  • InChI=1S/C18H18N4O3/c1-24-18-21-20-17(25-18)14-9-13-11-22(8-7-15(13)19-16(14)23)10-12-5-3-2-4-6-12/h2-6,9H,7-8,10-11H2,1H3,(H,19,23) YesY
  • Key:BZLLVTYOOJNQIF-UHFFFAOYSA-N YesY
 NYesY (what is this?)  (verify)

SX-3228 is a sedative and hypnotic drug used in scientific research. It has similar effects to sedative-hypnotic benzodiazepine drugs, but is structurally distinct and so is classed as a nonbenzodiazepine hypnotic.

SX-3228 is a subtype-selective GABAA positive allosteric modulator acting primarily at the α1 subtype. It thus has similar effects to other α1-selective drugs such as zolpidem and zaleplon in animal studies.[1][2] It only partly substitutes for ethanol, and is a strong sedative-hypnotic with only limited anxiolytic effects which appear only at doses that also produce significant sedation.[3][4]

References

  1. ↑ Sanger DJ. The effects of new hypnotic drugs in rats trained to discriminate ethanol. Behavioural Pharmacology. 1997 Aug;8(4):287-92.
  2. ↑ Griebel G, Perrault G, Tan S, Schoemaker H, Sanger DJ. Comparison of the pharmacological properties of classical and novel BZ-omega receptor ligands. Behavioural Pharmacology. 1999 Sep;10(5):483-95.
  3. ↑ Griebel G, Perrault G, Sanger DJ. Limited anxiolytic-like effects of non-benzodiazepine hypnotics in rodents. Journal of Psychopharmacology. 1998;12(4):356-65.
  4. ↑ Alvariño F, Monti JM, Jantos H, Monti D. Effect of SX-3228, a selective ligand for the BZ1 receptor, on sleep and waking during the light-dark cycle in the rat. Brazilian Journal of Medical and Biological Research. 1999 Aug;32(8):1007-14.



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