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Lixosicone

From Wikipedia, the free encyclopedia
(Redirected fromAEF0117)
Chemical compound
Pharmaceutical compound
Lixosicone
Identifiers
  • 1-[(3S,8S,9S,10R,13S,14S,17S)-3-[(4-methoxyphenyl)methoxy]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
CAS Number
PubChemCID
ChemSpider
Chemical and physical data
FormulaC29H40O3
Molar mass436.636 g·mol−1
3D model (JSmol)
  • CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OCC5=CC=C(C=C5)OC)C)C
  • InChI=1S/C29H40O3/c1-19(30)25-11-12-26-24-10-7-21-17-23(32-18-20-5-8-22(31-4)9-6-20)13-15-28(21,2)27(24)14-16-29(25,26)3/h5-9,23-27H,10-18H2,1-4H3/t23-,24-,25+,26-,27-,28-,29+/m0/s1
  • Key:AAZPIQPULVRHOW-SFKJMYEFSA-N

Lixosicone (AEF0117,3β-(4-methoxybenzyloxy)pregn-5-en-20-one) is a compound derived frompregnenolone by Aelis Farma, which acts as a biasedallosteric modulator of thecannabinoidCB1receptor, representing a new class of compounds referred to as CB1-selective signalling-specific inhibitors (CB1-SSi). It binds to an allosteric site on the CB1 receptor and modifies the downstream signalling produced as a result of CB1 activation, preventing CB1 mediated changes tomitogen-activated protein kinase (MAPK) phosphorylation but without affecting the signalling mediated bycyclic AMP. Unlike pregnenolone, AEF0117 is specific for the CB1-SSi activity and lacks theneurosteroid action typical of many structurally related compounds.[1]

In Phase II humanclinical trials in patients diagnosed withcannabis use disorder, AEF0117 was found to partly but not completely block the effects ofTHC, and reduced cannabis self-administration but without producing an acutewithdrawal syndrome and with relatively mild side effects. It is hoped that compounds of this type may be useful either as medications for the treatment of cannabinoid dependence, or could be used alongsidemedicinal cannabis to reduce unwanted side effects while retaining therapeutic efficacy.[2]

See also

[edit]

References

[edit]
  1. ^US 11484537, Piazza PV, Fabre S, Metna M, Monlezun S, Busquet-Garcia A, Cota D, Marsicano G, Revest JM, Vallée M, "3β-(4-methoxybenzyloxy)pregn-5-en-20-one for use in the treatment of cannabinoids-related disorders.", issued 1 November 2022, assigned to Universite de Bordeaux. 
  2. ^Haney M, Vallée M, Fabre S, Collins Reed S, Zanese M, Campistron G, et al. (June 2023)."Signaling-specific inhibition of the CB1 receptor for cannabis use disorder: phase 1 and phase 2a randomized trials".Nature Medicine.29 (6):1487–1499.doi:10.1038/s41591-023-02381-w.PMC 10287566.PMID 37291212.
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Receptor/signaling modulators
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