U-89843A

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U-89843A
U89843.png
Systematic (IUPAC) name
6,7-dimethyl-2,4-dipyrrolidin-1-yl-7H-pyrrolo[2,3-d]pyrimidine
Clinical data
Legal status
  • Legal
Identifiers
CAS Number 157013-32-6 YesY
PubChem CID: 154689
Chemical data
Formula C16H23N5
Molecular mass 285.387 g/mol
  • CC1=CC2=C(N1C)N=C(N=C2N3CCCC3)N4CCCC4
  (verify)

U-89843A (PNU-89843) is a sedative drug which acts as an agonist at GABAA receptors, specifically acting as a positive allosteric modulator selective for the α1, α3 and α6 subtypes.[1] It has sedative effects in animals but without causing ataxia, and also acts as an antioxidant and may have neuroprotective effects.[2] It was developed by a team at Upjohn in the 1990s.[3]

References

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  3. US Patent 5502187 Pharmaceutically active bicyclic-heterocyclic amines


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