[EN] CATALYTIC CANNABINOID PROCESSES AND PRECURSORS<br/>[FR] PROCÉDÉS ET PRÉCURSEURS DE CANNABINOÏDES CATALYTIQUES
申请人:KARE CHEMICAL TECH INC
公开号:WO2020232545A1
公开(公告)日:2020-11-26
The present disclosure relates to new cannabinoid sulfonate esters and processes for their use to prepare cannabinoids. The disclosure also relates to the use of catalysts and catalytic processes for the preparation of cannabinoids from the cannabinoid sulfonate esters.
Flowchemicalsynthesis has been fruitfully used for synthesizing cannabidiol (CBD) and itsanalogues cannabidivarin (CBDV) and cannabidibutol (CBDB) in 55 %, 56 %, and 59 % yields respectively. This approach permitted both to synthesize products in very short reaction time (residence time 7 minutes) and minimized the formation of psychoactive and illegal cannabinoids such a tetrahydrocannabinol (THC)
Isolation of a High-Affinity Cannabinoid for the Human CB1 Receptor from a Medicinal<i>Cannabis sativa</i>Variety: Δ<sup>9</sup>-Tetrahydrocannabutol, the Butyl Homologue of Δ<sup>9</sup>-Tetrahydrocannabinol
The butyl homologues of Δ9-tetrahydrocannabinol, Δ9-tetrahydrocannabutol (Δ9-THCB), and cannabidiol, cannabidibutol (CBDB), were isolated from a medicinal Cannabis sativa variety (FM2) inflorescence. Appropriate spectroscopic and spectrometric characterization, including NMR, UV, IR, ECD, and HRMS, was carried out on both cannabinoids. The chemical structures and absolute configurations of the isolated
This disclosure provides 8,9-dihydrocannabinoid derivatives, deuterated cannabinoid derivatives, and tritiated cannabinoid derivatives. The disclosure also provides compositions, methods of use, and processes of preparation of the foregoing derivatives.
The present disclosure concerns a group of cannabinoid compounds defined by formulas (I) to (IV), wherein R
1
is —H or —COOH, for the first time isolated and fully characterized in structure, absolute stereochemistry by the present applicant. Methods of isolation, characterization, stereoselective synthesis, biological activity, pharmaceutical compositions and therapeutic applications of the present compounds as modulators of the cannabinoid CB1 receptor are also object of the disclosure.