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delta 8-Tetrahydrocannabinol (THC)- and 8 beta, 9 beta-epoxyhexahydrocannabinol (EHHC)-tolerant mice were tolerant to the hypothermia produced by morphine while 8 alpha, 9 alpha-EHHC-tolerant mice were not. Morphine-tolerant mice acquired partial tolerance to the hypothermic effect of 8 alpha,9
The synthesis of a variety of novel 10-substituted cannabidiol (CBD) and 11- or 12-substituted delta 8-tetrahydrocannabinol (delta 8-THC) analogues containing amino, alkylamino, azido, or a N,N-bis(2-chloroethyl)amino functional group is described, as well as their pharmacological evaluation in
Opening of the pyran ring of delta 9-tetrahydrocannabinol (THC) produces cannabidiol, a bicyclic cannabinoid devoid of many pharmacological properties produced by delta 8-THC or delta 9-THC. Interestingly, the bicyclic compound CP-47,497 (VI) has been described as producing many of the
delta 8-Tetrahydrocannabinol (delta 8-THC) is a naturally occurring cannabinoid with a characteristic pharmacological profile of in vivo effects. Previous studies have shown that modification of the structure of delta 8-THC by inclusion of a nitrogen-containing functional group alters this profile
A series of synthetic cannabinoids were tested in mice for analgesic, anticonvulsant, sedative and reserpine antagonistic properties as well as for influence on body temperature and on motor coordination and compared with the natural delta 9-tetrahydrocannabinol (delta 9-THC), delta
Several 9-substituted delta 8-tetrahydrocannabinol (delta 8-THC) analogues were synthesized and evaluated for biological activity in mice. Compounds with phenyl (2b) and butyl (2c) substituents were prepared by the addition of phenyllithium and n-butyllithium, respectively, to
Side effects of marijuana-based drugs and synthetic analogs of Delta(9)-tetrahydrocannabinol (Delta(9)-THC), including sedation and dysphoria, have limited their therapeutic application. Ajulemic acid (AJA), a side-chain synthetic analog of Delta(8)-THC-11-oic acid, has been reported to have
The antidepressant action of cannabis as well as the interaction between antidepressants and the endocannabinoid system has been reported. This study was conducted to assess the antidepressant-like activity of Delta(9)-THC and other cannabinoids. Cannabinoids were initially evaluated in the mouse
In previous studies, compound 1 (AM411), a 3-(1-adamantyl) analogue of the phytocannabinoid (-)-Δ(8)-tetrahydrocannabinol (Δ(8)-THC), was shown to have improved affinity and selectivity for the CB1 receptor. In this work, we further explored the role of the 1-adamantyl group at the C-3 position in a
Ajulemic acid, a side-chain analog of Δ(8)-THC-11-oic acid, was designed as a potent therapeutic agent free of the psychotropic adverse effects typical of most cannabinoids. Subsequent studies of ajulemic acid have yielded widely divergent findings on the occurrence of these adverse effects. To help