PSB-CB5
Chemical compound
 | |
| Identifiers | |
|---|---|
| |
| CAS Number |
|
| PubChem CID |
|
| ChemSpider |
|
| UNII |
|
| Chemical and physical data | |
| Formula | C20H17ClN2O2S |
| Molar mass | 384.88 g·mol−1 |
| 3D model (JSmol) |
|
| |
InChI
| |
PSB-CB5 (CID-85469571) is a compound which acts as an antagonist at the former orphan receptor GPR18, and is the first selective antagonist characterised for this receptor, with an IC50 of 279nM, and good selectivity over related receptors (over 36x selectivity vs CB1 and GPR55, and 14x vs CB2.) As all previously known antagonists for GPR18 also antagonise GPR55, it has been difficult to separate the effects of these two receptor targets, so the discovery of a selective GPR18 antagonist is expected to be useful in research into the actions of this receptor.[1][2][3]
See also
- CID-16020046
- O-1918
References
- ^ Rempel V, Atzler K, Behrenswerth A, Karcz T, Schoeder C, Hinz S, et al. (2014). "Bicyclic imidazole-4-one derivatives: a new class of antagonists for the orphan G protein-coupled receptors GPR18 and GPR55". MedChemComm. 5 (5): 632–49. doi:10.1039/C3MD00394A.
- ^ Flegel C, Vogel F, Hofreuter A, Wojcik S, Schoeder C, Kieć-Kononowicz K, et al. (August 2016). "Characterization of non-olfactory GPCRs in human sperm with a focus on GPR18". Scientific Reports. 6: 32255. Bibcode:2016NatSR...632255F. doi:10.1038/srep32255. PMC 5004183. PMID 27572937.
- ^ Schoeder CT, Kaleta M, Mahardhika AB, Olejarz-Maciej A, Łażewska D, Kieć-Kononowicz K, Müller CE (July 2018). "Structure-activity relationships of imidazothiazinones and analogs as antagonists of the cannabinoid-activated orphan G protein-coupled receptor GPR18". European Journal of Medicinal Chemistry. 155: 381–397. doi:10.1016/j.ejmech.2018.05.050. PMID 29902723. S2CID 49214747.
- v
- t
- e
Cannabinoids
(comparison)
| Cannabibutols |
|
|---|---|
| Cannabichromenes | |
| Cannabicyclols |
|
| Cannabidiols | |
| Cannabielsoins |
|
| Cannabigerols | |
| Cannabiphorols |
|
| Cannabinols | |
| Cannabitriols |
|
| Cannabivarins |
|
| Delta-8-tetrahydrocannabinols |
|
| Delta-9-tetrahydrocannabinols | |
| Delta-10-Tetrahydrocannabinols | |
| Miscellaneous cannabinoids |
|
| Active metabolites |
- Arachidonoyl ethanolamide (AEA; anandamide)
- 2-Arachidonoylglycerol (2-AG)
- 2-Arachidonyl glyceryl ether (2-AGE; noladin ether)
- 2-Oleoylglycerol (2-OG)
- N-Arachidonoyl dopamine (NADA)
- N-Arachidonylglycine (NAGly)
- 2-Arachidonoyl lysophosphatidylinositol (2-ALPI)
- N-Arachidonoyl serotonin (AA-5-HT)
- Docosatetraenoylethanolamide (DEA)
- Lysophosphatidylinositol (LPI)
- Oleamide
- Oleoylethanolamide (OEA)
- Palmitoylethanolamide (PEA)
- RVD-Hpα
- Stearoylethanolamide (SEA)
- O-Arachidonoyl ethanolamine (O-AEA; virodhamine)
cannabinoid
receptor
agonists /
neocannabinoids
| Classical cannabinoids (dibenzopyrans) |
|
|---|---|
| Non-classical cannabinoids |
|
| Adamantoylindoles |
|
| Benzimidazoles | |
| Benzoylindoles |
|
| Cyclohexylphenols | |
| Eicosanoids |
|
| Hydrocarbons | |
| Indazole carboxamides | |
| Indazole-3- carboxamides |
|
| Indole-3-carboxamides |
|
| Indole-3-carboxylates | |
| Naphthoylindazoles | |
| Naphthoylindoles |
|
| Naphthoylpyrroles | |
| Naphthylmethylindenes | |
| Naphthylmethylindoles | |
| Phenylacetylindoles | |
| Pyrazolecarboxamides |
|
| Pyrrolobenzoxazines | |
| Quinolinyl esters | |
| Tetramethylcyclo- propanoylindazoles | |
| Tetramethylcyclo- propanoylindoles | |
| Tetramethylcyclo- propylindoles | |
| Others |
|
enhancers
(inactivation inhibitors)
- 4-Nonylphenylboronic acid
- AM-404
- Arachidonoyl serotonin
- Arvanil
- BIA 10-2474
- Biochanin A
- CAY-10401
- CAY-10429
- Genistein
- Guineesine
- IDFP
- JNJ 1661010
- JNJ-42165279
- JZL184
- JZL195
- Kaempferol
- LY-2183240
- MK-4409
- O-1624
- O-2093
- Oleoylethanolamide (OEA)
- Olvanil
- Palmitoylethanolamide (PEA)
- PF-04457845
- PF-622
- PF-750
- PF-3845
- PHOP
- URB-447
- URB-597
- URB-602
- URB-754
- VDM-11
(antagonists/inverse
agonists/antibodies)
- AM-251
- AM-281
- AM-630
- AM-1387
- AM-4113
- AM-6527
- AM-6545
- BML-190
- Brizantin (Бризантин)
- CAY-10508
- CB-25
- CB-52
- CB-86
- Dietressa (Диетресса)
- Drinabant (AVE1625)
- Hemopressin
- Ibipinabant (SLV319)
- JTE-907
- LH-21
- LY-320,135
- MDA-77
- MJ-15
- MK-9470
- NESS-0327
- NIDA-41020
- O-606
- O-1184
- O-1248
- O-1918
- O-2050
- O-2654
- Otenabant (CP-945,598)
- PF-514273
- PipISB
- PSB-SB-487
- Rimonabant (SR141716)
- Rosonabant (E-6776)
- SR-144,528
- Surinabant (SR147778)
- Taranabant (MK-0364)
- TM-38837
- VCHSR
- See also: Cannabinoid receptor modulators (cannabinoids by pharmacology)
- List of: AM cannabinoids
- JWH cannabinoids
- Designer drugs § Synthetic cannabimimetics
