ARM390 explained

Drug Name:AR-M 1000390
Width:250px
Cas Number:209808-01-5
Cas Supplemental:209808-47-9 (HCl)
Pubchem:9841259
Iuphar Ligand:9005
Chemspiderid:8016974
Synonyms:ARM-390
C:23
H:28
N:2
O:1
Smiles:CCN(CC)C(=O)C1=CC=C(C=C1)C(=C2CCNCC2)C3=CC=CC=C3
Stdinchi:1S/C23H28N2O/c1-3-25(4-2)23(26)21-12-10-19(11-13-21)22(18-8-6-5-7-9-18)20-14-16-24-17-15-20/h5-13,24H,3-4,14-17H2,1-2H3
Stdinchikey:SMUGAZNLKPFBSB-UHFFFAOYSA-N

ARM-390 is an opioid-analgesic compound selective for the delta opioid receptor.[1] [2] [3]

It is an exceptionally selective, potent δ opioid receptor agonist with an EC50 of 7.2±0.9 nM for δ agonist potency.

In contrast to the delta-opioid selective agonist SNC-80, ARM390 was not found to produce receptor desensitization following multiple administrations. Although behavioral desensitization formed to the analgesic effect of ARM390 through a receptor internalization-independent mechanism, anxiolytic effects persisted during long-term treatment.[4] ARM390 has been dubbed a "low-internalizing agonist" of delta opioid receptors.

Notes and References

  1. Wei ZY, Brown W, Takasaki B, Plobeck N, Delorme D, Zhou F, Yang H, Jones P, Gawell L, Gagnon H, Schmidt R, Yue SY, Walpole C, Payza K, St-Onge S, Labarre M, Godbout C, Jakob A, Butterworth J, Kamassah A, Morin PE, Projean D, Ducharme J, Roberts E . N,N-Diethyl-4-(phenylpiperidin-4-ylidenemethyl)benzamide: a novel, exceptionally selective, potent delta opioid receptor agonist with oral bioavailability and its analogues . Journal of Medicinal Chemistry . 43 . 21 . 3895–3905 . October 2000 . 11052794 . 10.1021/jm000229p .
  2. Marie N, Landemore G, Debout C, Jauzac P, Allouche S . Pharmacological characterization of AR-M1000390 at human delta opioid receptors . Life Sciences . 73 . 13 . 1691–1704 . August 2003 . 12875901 . 10.1016/s0024-3205(03)00489-2 .
  3. Pradhan AA, Walwyn W, Nozaki C, Filliol D, Erbs E, Matifas A, Evans C, Kieffer BL . Ligand-directed trafficking of the δ-opioid receptor in vivo: two paths toward analgesic tolerance . The Journal of Neuroscience. 30 . 49 . 16459–16468 . December 2010 . 21147985 . 3086517 . 10.1523/JNEUROSCI.3748-10.2010 .
  4. Pradhan AA, Befort K, Nozaki C, Gavériaux-Ruff C, Kieffer BL . The delta opioid receptor: an evolving target for the treatment of brain disorders . Trends in Pharmacological Sciences . 32 . 10 . 581–590 . October 2011 . 21925742 . 3197801 . 10.1016/j.tips.2011.06.008 .