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Chemical compound
Pharmaceutical compound
6-Br-APB
Clinical data
Drug classDopamine D1 receptor agonist; Stimulant
ATC code
  • None
Identifiers
  • 3-allyl-6-bromo-1-phenyl-1,2,4,5-tetrahydro-3-benzazepine-7,8-diol
CAS Number
PubChem CID
ChemSpider
ChEMBL
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC19H20BrNO2
Molar mass374.278 g·mol−1
3D model (JSmol)
  • c3ccccc3C2CN(CC=C)CCc(c1Br)c2cc(O)c1O
  • InChI=1S/C19H20BrNO2/c1-2-9-21-10-8-14-15(11-17(22)19(23)18(14)20)16(12-21)13-6-4-3-5-7-13/h2-7,11,16,22-23H,1,8-10,12H2/t16-/m1/s1 checkY
  • Key:KKZGFVAZUKHFAC-MRXNPFEDSA-N checkY
 X markNcheckY (what is this?)  (verify)

6-Br-APB is a synthetic and selective dopamine D1 receptor agonist and stimulant-like drug of the 3-benzazepine family.[1] It is a cyclized phenethylamine and modified derivative of the monoamine neurotransmitter dopamine.[2] The (R)-enantiomer is a potent dopamine D1 receptor full agonist, while the (S) enantiomer retains selectivity but is a weak partial agonist of the receptor.[3] (R)-6-Br-APB and similar dopamine D1 receptor-selective full agonists like SKF-81,297 and SKF-82,958 produce characteristic anorectic effects, stereotyped behaviour, and self-administration in animals, with a similar but not identical profile to that of dopaminergic stimulants such as amphetamine.[4][5][6]

See also

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References

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  1. ↑ Neumeyer JL, et al. (December 1991). "(+/-)-3-Allyl-6-bromo-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3- benzazepin, a new high-affinity D1 dopamine receptor ligand: synthesis and structure-activity relationship". Journal of Medicinal Chemistry. 34 (12): 3366–71. doi:10.1021/jm00116a004. PMID 1684995.
  2. ↑ Felsing DE, Jain MK, Allen JA (2019). "Advances in Dopamine D1 Receptor Ligands for Neurotherapeutics". Curr Top Med Chem. 19 (16): 1365–1380. doi:10.2174/1568026619666190712210903. PMID 31553283.
  3. ↑ Neumeyer JL, Kula NS, Baldessarini RJ, Baindur N (April 1992). "Stereoisomeric probes for the D1 dopamine receptor: synthesis and characterization of R-(+) and S-(-) enantiomers of 3-allyl-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine and its 6-bromo analogue". Journal of Medicinal Chemistry. 35 (8): 1466–71. doi:10.1021/jm00086a016. PMID 1533424.
  4. ↑ Rosenzweig-Lipson S, Hesterberg P, Bergman J (September 1994). "Observational studies of dopamine D1 and D2 agonists in squirrel monkeys". Psychopharmacology. 116 (1): 9–18. doi:10.1007/BF02244865. PMID 7862937. S2CID 24204026.
  5. ↑ Weed MR, Woolverton WL (December 1995). "The reinforcing effects of dopamine D1 receptor agonists in rhesus monkeys". The Journal of Pharmacology and Experimental Therapeutics. 275 (3): 1367–74. PMID 8531104.
  6. ↑ Barrett AC, Miller JR, Dohrmann JM, Caine SB (2004). "Effects of dopamine indirect agonists and selective D1-like and D2-like agonists and antagonists on cocaine self-administration and food maintained responding in rats". Neuropharmacology. 47 (Suppl 1): 256–73. doi:10.1016/j.neuropharm.2004.07.007. PMID 15464142. S2CID 2959198.
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