Several derivatives of cannabinol anti the 1,1-dimethylheptyl homolog (DMM) of cannabinol were prepared and assayed for binding to the brain and the peripheral cannabinoid receptors (CB1 and CB2), as well as for activation of CB1- and CB2-mediated inhibition of adenylylcyclase. The DMH derivatives were much more potent than the pentyl (i.e., cannabinol) derivatives. 11-Hydroxycannabinol (4a) was found to bind potently to both CB1 and CB2 (K-i values of 38.0 +/- 7.2 and 26.6 +/- 5.5 nM, respectively) and to inhibit CB1-mediated adenylylcyclase with an EC50 of 58.1 +/- 6.2 nM but to cause only 20% inhibition of CB2-mediated adenylylcyclase at 10 mu M. It behaves as a specific, though not potent, CB2 antagonist. 11-Hydroxycannabinol-DMH (4b) is a very potent agonist for both CB1 and CB2 (K-i values of 100 +/- 50 and 200 +/- 40 pM; EC50 of adenylylcyclase inhibition 56.2 +/- 4.2 and 207.5 +/- 27.8 pM, respectively).
CANNABINOIDS AND USES THEREOF
申请人:Corbus Pharmaceuticals, Inc.
公开号:EP3801505A1
公开(公告)日:2021-04-14
[EN] CANNABINOIDS AND USES THEREOF<br/>[FR] CANNABINOÏDES ET LEURS UTILISATIONS
申请人:CORBUS PHARMACEUTICALS INC
公开号:WO2019232413A1
公开(公告)日:2019-12-05
The invention relates to cannabinoid compounds, pharmaceutical compositions including one or more cannabinoid compounds, and the use of pharmaceutical compositions including one or more cannabinoid compounds for the treatment of a disease or condition (e.g., a fibrotic disease or an inflammatory disease) in a subject in need thereof.
Novel Cannabinol Probes for CB1 and CB2 Cannabinoid Receptors
作者:Anu Mahadevan、Craig Siegel、Billy R. Martin、Mary E. Abood、Irina Beletskaya、Raj K. Razdan
DOI:10.1021/jm0001572
日期:2000.10.1
CBN-3-(1',1'-dimethylheptyl) analogues were prepared by sulfur dehydrogenation of Delta(8)-THC-3-(1',1'-dimethylheptyl) analogues. 9-Substituted CBN analogues were prepared by the standard sulfur dehydrogenation of 9-substituted Delta(8)-THC analogues (Scheme 1), which in turn were prepared following our previous procedure using seleniumdioxide oxidation of the corresponding Delta(8)-THCs followed by sodium