11-Hydroxycannabinol

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11-Hydroxycannabinol
11-OH-CBN structure.png
Identifiers
  • 9-(hydroxymethyl)-6,6-dimethyl-3-pentylbenzo[c]chromen-1-ol
CAS Number
PubChem CID
ChEMBL
CompTox Dashboard (EPA)
Chemical and physical data
Formula C21H26O3
Molar mass 326.436 g·mol−1
3D model (JSmol)
  • CCCCCC1=CC(=C2C(=C1)OC(C3=C2C=C(C=C3)CO)(C)C)O
  • InChI=1S/C21H26O3/c1-4-5-6-7-14-11-18(23)20-16-10-15(13-22)8-9-17(16)21(2,3)24-19(20)12-14/h8-12,22-23H,4-7,13H2,1-3H3
  • Key:YDKZOUNVEIGJPO-UHFFFAOYSA-N

11-Hydroxycannabinol (11-OH-CBN) is the main active metabolite of cannabinol (CBN), one of the active components of cannabis, [1] and has also been isolated from cannabis itself. [2] It is more potent than CBN itself, acting as an agonist of CB1 with around the same potency as THC, but is a weak antagonist at CB2. [3] [4]

See also

Related Research Articles

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<span class="mw-page-title-main">Cannabinoid</span> Compounds found in cannabis

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<span class="mw-page-title-main">11-Hydroxy-THC</span> Active metabolite of Δ9-THC

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Δ-8-tetrahydrocannabinol is a psychoactive cannabinoid found in the Cannabis plant. It is an isomer of delta-9-tetrahydrocannabinol, the compound commonly known as THC, with which it co-occurs in hemp; natural quantities of ∆8-THC found in hemp are low.

<span class="mw-page-title-main">7-Hydroxycannabidiol</span> Chemical compound

7-Hydroxycannabidiol (7-OH-CBD) is an active metabolite of cannabidiol, generated in the body from cannabidiol by the action of the enzyme CYP2C19. While methods have been developed for its synthetic production, and measurement of levels in the body following consumption of cannabidiol, its pharmacology has been relatively little studied, though it has been found to possess similar anticonvulsant effects to cannabidiol itself, as well as lowering blood triglyceride levels. Like its precursor CBD, it is not known to exhibit any psychoactive effects on the body and is known to counter the psychoactive effects of THC if it is present at the same time. This mode of action in 2015 was discovered to be at least contributing in part by being a non competitive negative allosteric modulator of the Cannabinoid receptor type 1.

<span class="mw-page-title-main">Cannabielsoin</span> Chemical compound

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<span class="mw-page-title-main">Hexahydrocannabinol</span> Hydrogenated derivative of THC

Hexahydrocannabinol (HHC) is a hydrogenated derivative of tetrahydrocannabinol (THC). It is a naturally occurring phytocannabinoid that has rarely been identified as a trace component in Cannabis sativa, but can also be produced synthetically by acid cyclization and hydrogenation of cannabidiol. The synthesis and bioactivity of HHC was first reported in 1940 by Roger Adams.

<span class="mw-page-title-main">8,11-Dihydroxytetrahydrocannabinol</span> Chemical compound

8,11-Dihydroxytetrahydrocannabinol (8β,11-diOH-Δ9-THC) is an active metabolite of THC, the main active component of cannabis. The 8β enantiomer retains psychoactive effects in animal studies with only slightly lower potency than THC, while the 8α enantiomer is much weaker. Both enantiomers have a shorter half-life in the body than 11-hydroxy-THC, making 8,11-dihydroxy-THC potentially useful for drug testing to distinguish between recent cannabis use and use longer in the past.

<span class="mw-page-title-main">11-Hydroxy-Delta-8-THC</span> Metabolite of delta-8-THC

11-Hydroxy-Delta-8-tetrahydrocannabinol is an active metabolite of Δ8-THC, a psychoactive cannabinoid found in small amounts in cannabis. It is an isomer of 11-OH-Δ9-THC, and is produced via the same metabolic pathway. It was the first cannabinoid metabolite discovered in 1970.

<span class="mw-page-title-main">3'-Hydroxy-THC</span> Minor metabolite of THC

3'-Hydroxy-THC (3'-OH-Δ9-THC) is a minor active metabolite of THC, the main psychoactive component of cannabis. It is one of a number of metabolites of THC hydroxylated on the pentyl side chain, but while the other side-chain hydroxyl isomers are much weaker or inactive, the S enantiomer of 3'-OH-THC is several times more potent than THC itself, and while it is produced in smaller amounts than other active metabolites such as 11-Hydroxy-THC and 8,11-Dihydroxy-THC, it is thought to contribute to the overall pharmacological profile of cannabis.

<span class="mw-page-title-main">11-Hydroxyhexahydrocannabinol</span> Chemical compound

11-Hydroxyhexahydrocannabinol is an active metabolite of tetrahydrocannabinol (THC) and a metabolite of the trace cannabinoid hexahydrocannabinol (HHC).

<span class="mw-page-title-main">7,8-Dihydrocannabinol</span> Chemical compound

7,8-Dihydrocannabinol (7,8-DHC) is a trace component of cannabis. Despite its structural similarity to active cannabinoids such as tetrahydrocannabinol and cannabinol, its pharmacology has not been studied.

Cannabinoids are compounds found in the cannabis plant or synthetic compounds that can interact with the endocannabinoid system. The most notable cannabinoid is the phytocannabinoid tetrahydrocannabinol (THC) (Delta-9-THC), the primary intoxicating compound in cannabis. Cannabidiol (CBD) is another major constituent of some cannabis plants. At least 113 distinct cannabinoids have been isolated from cannabis.

References

  1. Yamamoto I, Kuzuoka K, Watanabe K, Narimatsu S, Yoshimura H (1988). "Metabolic formation and pharmacological effects of 11-hydroxycannabinol, an active metabolite of cannabinol.". In Chesher G, Consroe P, Musty R (eds.). Marihuana: an international research report. National Campaign Against Drug Abuse, monograph series No. 7. Canberra: Australian Government Printing Office. pp. 135–140.
  2. de A Leite J, de Oliveira MV, Conti R, de S Borges W, Rosa TR, Filgueiras PR, Lacerda V, Romão W, Neto ÁC (September 2018). "Extraction and isolation of cannabinoids from marijuana seizures and characterization by 1H NMR allied to chemometric tools". Science & Justice. 58 (5): 355–365. doi:10.1016/j.scijus.2018.06.005. PMID   30193661. S2CID   52175358.
  3. Yamamoto I, Watanabe K, Kuzuoka K, Narimatsu S, Yoshimura H (May 1987). "The pharmacological activity of cannabinol and its major metabolite, 11-hydroxycannabinol". Chemical & Pharmaceutical Bulletin. 35 (5): 2144–7. doi: 10.1248/cpb.35.2144 . PMID   3664823.
  4. Rhee MH, Vogel Z, Barg J, Bayewitch M, Levy R, Hanus L, et al. (September 1997). "Cannabinol derivatives: binding to cannabinoid receptors and inhibition of adenylylcyclase". Journal of Medicinal Chemistry. 40 (20): 3228–33. doi:10.1021/jm970126f. PMID   9379442.