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1	Multigram scale synthesis of synthetic cannabinoid metabolites Hussamadin, Ahmad January 2021 (has links) As of today, synthetic cannabinoids are one of the biggest groups of new psychoactive substances.These substances can be used as substitutes for the psychoactive drug cannabis, avoiding the legalrestrictions on cannabis. Furthermore, a variety of synthetic cannabinoids are synthesized with eithersignificant or very minor structural differences, making the detection of said novel drugs hard to keepup with and is therefore of great importance to have standards which help in the identification of theintake of the parent synthetic cannabinoid. In this project, several metabolites ofsynthetic cannabinoids with indole/indazole cores with differentside chains was synthesized. The general strategy used in this project was to N-alkylate the desiredcore followed by amide coupling with L-tert-leucine methyl ester or L-Valine methyl esterhydrochloride which resulted in 8 potential synthetic cannabinoid metabolites. Synthetic cannabinoids metabolite synthesis multigram scale LC-MS NMR indazole indole Organic Chemistry Organisk kemi Analytical Chemistry Analytisk kemi