Cis-THC
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Formula | C21H30O2 |
Molar mass | 314.469 g·mol−1 |
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cis-Delta-9-Tetrahydrocannabinol ((-)-cis-Δ9-THC) is an isomer of tetrahydrocannabinol found in the Cannabis plant but in lower quantities than the more well-known trans isomer. It has similar psychoactive effects to trans-Δ9-THC in tests on mice, but with only around 1/5th the potency. The equivalent Δ8 isomer is also known as a synthetic compound, but has not been isolated from Cannabis plant material. All four cis/trans isomers are known, though only the (6aR,10aR) and (6aS,10aR) enantiomers are psychoactive, while the others retain activity at targets such as GPR18 and GPR55.[1][2][3][4][5][6][7][8]
![](http://178.128.105.246/host-http-upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Cistrans9THC_structure.png/300px-Cistrans9THC_structure.png)
See also
[edit]References
[edit]- ^ Uliss DB, Dalzell HC, Handrick GR, Howes JF, Razdan RK (February 1975). "Hashish. Importance of the phenolic hydroxyl group in tetrahydrocannabinols". Journal of Medicinal Chemistry. 18 (2): 213–215. doi:10.1021/jm00236a025. PMID 1120991.
- ^ Smith RM, Kempfert KD (January 1977). "Δ1-3, 4-cis-tetrahydrocannabinol in Cannabis sativa". Phytochemistry. 16 (7): 1088–1089. Bibcode:1977PChem..16.1088S. doi:10.1016/S0031-9422(00)86745-X.
- ^ Churchill KT (July 1983). "Synthetic tetrahydrocannabinol". Journal of Forensic Sciences. 28 (3): 762–772. doi:10.1520/JFS11571J. PMID 6311937.
- ^ Ballerini E, Minuti L, Piermatti O, Pizzo F (June 2009). "High pressure Diels-Alder approach to hydroxy-substituted 6a-cyano-tetrahydro-6H-benzo[c]chromen-6-ones: a route to delta(6)-cis-cannabidiol". The Journal of Organic Chemistry. 74 (11): 4311–4317. doi:10.1021/jo9005365. PMID 19402693.
- ^ Minuti L, Ballerini E (July 2011). "High-pressure access to the Δ9-cis- and Δ9-trans-tetrahydrocannabinols family". The Journal of Organic Chemistry. 76 (13): 5392–5403. doi:10.1021/jo200796b. PMID 21563759.
- ^ Schafroth MA, Zuccarello G, Krautwald S, Sarlah D, Carreira EM (December 2014). "Stereodivergent total synthesis of Δ9-tetrahydrocannabinols". Angewandte Chemie. 53 (50): 13898–13901. doi:10.1002/anie.201408380. PMID 25303495.
- ^ Schafroth MA, Mazzoccanti G, Reynoso-Moreno I, Erni R, Pollastro F, Caprioglio D, et al. (September 2021). "Δ9-cis-Tetrahydrocannabinol: Natural Occurrence, Chirality, and Pharmacology". Journal of Natural Products. 84 (9): 2502–2510. doi:10.1021/acs.jnatprod.1c00513. hdl:20.500.11850/508697. PMID 34304557. S2CID 236431636.
- ^ Dorsch C, Schneider C (April 2023). "Brønsted Acid Catalyzed Asymmetric Synthesis of cis-Tetrahydrocannabinoids". Angewandte Chemie. 62 (24): e202302475. doi:10.1002/anie.202302475. PMID 37057742. S2CID 258135845.