[EN] IMPROVED METHODS FOR CANNABINOID ISOMERIZATION<br/>[FR] PROCÉDÉS AMÉLIORÉS D'ISOMÉRISATION DE CANNABINOÏDES
申请人:CANOPY GROWTH CORP
公开号:WO2020248062A1
公开(公告)日:2020-12-17
Disclosed herein is a method for converting a first cannabinoid into a composition comprising a second cannabinoid and a third cannabinoid, in which the second cannabinoid and the third cannabinoid are each isomers of the first cannabinoid. The composition has a second cannabinoid:third cannabinoid ratio of greater than 1.0:1.0. The method comprises contacting the first cannabinoid with a Lewis-acidic heterogeneous reagent under reaction conditions comprising: (i) a protic-solvent environment, an aprotic-solvent environment, or a solvent-free environment; (ii) a reaction temperature that is within a target reaction-temperature range for the Lewis- acidic heterogeneous reagent and the solvent/solvent free environment; and (iii) a reaction time that is within a target reaction-time range for the Lewis-acidic heterogeneous reagent, the solvent/solvent-free environment, and the reaction temperature.
本公开涉及一种将第一大麻素转化为包含第二大麻素和第三大麻素的组合物的方法,其中第二大麻素和第三大麻素分别是第一大麻素的异构体。该组合物具有大于1.0:1.0的第二大麻素:第三大麻素比率。该方法包括将第一大麻素与Lewis酸性杂质试剂在反应条件下接触,包括:(i)具有脂溶剂环境、无水脂溶剂环境或无溶剂环境;(ii)反应温度在Lewis酸性杂质试剂和溶剂/无溶剂环境的目标反应温度范围内;(iii)反应时间在Lewis酸性杂质试剂、溶剂/无溶剂环境和反应温度的目标反应时间范围内。