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Cannabinoid CB(1) receptor agonists exhibit potent analgesic effects in rodents and humans, but their clinical utility as analgesic drugs is often limited by centrally mediated side effects. We report herein the preparation of
Synthetic cannabinoids (SCs) are a structurally diverse class of new psychoactive substances. Most SCs used for recreational purposes are based on indole or indazole core structures. EG-018 (naphthalen-1-yl(9-pentyl-9H-carbazol-3-yl)methanone), EG-2201
Recently, the development of the fluorinated PET tracer [18F]1a for imaging of CB2 receptors in the central nervous system was reported. [18F]1a showed high CB2 affinity and selectivity over the CB1 subtype, but rapid biotransformation in mice. In addition to the amide hydrolysis, oxidative
UNASSIGNED
In the present study we characterized a series of synthetic cannabinoids containing various heterocyclic scaffolds that had been identified as constituents of "Spice", a preparation sold on the illicit drug market. All compounds were further investigated as potential ligands of the orphan
Synthetic cannabinoid receptor agonists (SCRAs) first appeared on the international recreational drug market in the early 2000s in the form of SCRA-containing herbal blends. Due to the cannabimimetic effects associated with the consumption of SCRAs, they have acquired an ill-informed reputation for
There is growing interest in using cannabinoid receptor 2 (CB2) agonists for the treatment of neuropathic pain and other indications. In continuation of our ongoing program aiming for the development of new small molecule cannabinoid ligands, we have synthesized a novel series of carbazole and
Clinical and forensic toxicology laboratories are continuously confronted by analytical challenges when dealing with the new psychoactive substances phenomenon. The number of synthetic cannabinoids, the chemical diversity, and the speed of emergence make this group of compounds particularly
Introduction: The emergence of novel psychoactive substances has changed the epidemiology of drugs used recreationally throughout Europe and have posed significant challenges for clinicians, researchers and regulators. Synthetic cannabinoid receptor agonists have made up a large proportion of
BACKGROUND
The endocannabinoid system is involved in many physiological and pathological processes. Two receptors (cannabinoid receptor type 1 (CB1) and type 2 (CB2)) are known so far. Many unwanted psychotic side effects of inhibitors of this system can be addressed to the interaction with CB1.
A pentacyclic hybrid cannabinoid (4) has been synthesized, which combines structural elements of traditional cannabinoids and cannabmimetic indoles. Cannabinoid 4 contains a 1-pentylindole structure fused to the 2,3-positions of the partially reduced hydroxydibenzopyran system of THC. The successful