[EN] CATALYTIC CANNABIGEROL PROCESSES AND PRECURSORS<br/>[FR] PROCÉDÉS ET PRÉCURSEURS CATALYTIQUES DE CANNABIGÉROL
申请人:KARE CHEMICAL TECH INC
公开号:WO2021195751A1
公开(公告)日:2021-10-07
The present disclosure relates to cannabigerol sulfonate esters and processes for their use to prepare cannabigerol (CBG) and related compounds, including cannabigerobutol (CBGB), cannabigerovarin (CBGV), and cannabigerophorbol (CBGP). In a preferred embodiment, the cannabigerol sulfonate ester is (E)-4-(3, 7-5 dimethylocta-2,6-dienyl)-3,5-bis(trimetbylsilyloxy)phenyl trifluoromethanesulfonate. In a preferred process, the trifluoromethansulfonate leaving group is replaced by an alkyl group. The disclosure also relates to the use of catalysts and catalytic processes for the preparation of cannabigerol and related compounds from the cannabigerol sulfonate esters.
本公开涉及大麻酚磺酸酯及其用于制备大麻酚(CBG)和相关化合物的过程,包括大麻酚丁醇(CBGB)、大麻酚瓦林(CBGV)和大麻酚酚醇(CBGP)。在一种首选实施方式中,大麻酚磺酸酯是(E)-4-(3,7-5二甲基辛二烯基)-3,5-双(三甲基硅氧基)苯基三氟甲磺酸酯。在一种首选过程中,三氟甲磺酸酯离去基被烷基取代。本公开还涉及催化剂和催化过程的使用,用于从大麻酚磺酸酯制备大麻酚和相关化合物。