[EN] METHOD FOR PURIFYING CANNABINOID COMPOUNDS<br/>[FR] PROCÉDÉ DE PURIFICATION DE COMPOSÉS CANNABINOÏDES
申请人:SYMRISE AG
公开号:WO2017194173A1
公开(公告)日:2017-11-16
The present invention relates to methods for purifying one or two cannabinoid compounds using simulated moving bed chromatography, wherein the cannabinoid compound(s) is/are obtained in the extract and/or the raffinate with the total amount of isomeric impurities being below detection level. In particular, the present invention relates to methods for the purification of cannabidiol, trans-(-)-delta-9-tetrahydrocannabinol, cannabidivarin, trans-(-)-delta-9-tetrahydrocannabivarin and cannabigerol which have been obtained by enantiopure synthesis.
本发明涉及使用模拟移动床色谱法纯化一种或两种大麻素化合物的方法,其中大麻素化合物在提取物和/或残渣中获得,异构杂质的总量低于检测水平。具体而言,本发明涉及通过对经过对映纯合成获得的大麻二酚、反式-(-)-Δ9-四氢大麻酚、大麻二氢酚、反式-(-)-Δ9-四氢大麻二氢酚和大麻二醇进行纯化的方法。