Patent ID: 11964955
Assignee: SYMRISE AG
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 4:
5. A method for producing a compound of of formula (A) or a salt thereof, wherein R2 is a C1-C15 aliphatic substituent optionally substituted with one or more hydroxyl groups, wherein the aliphatic substituent is saturated or unsaturated, branched or linear, and acyclic or cyclic, provided that if R1 is an aliphatic substituent with no hydroxyl groups, the compound of formula (A) is selected from the group consisting of cyclohexylcannabidivarinolat, hexylcannabidivarinolat, and salts thereof;
the method comprising:
reacting an ester of the formula (IX), wherein Y is an alkyl_group, with an alcohol of the formula HO-X,
X is a C1-C15 aliphatic substituent optionally substituted with one or more hydroxyl groups, wherein the aliphatic substituent is saturated or unsaturated, branched or linear, and acyclic or cyclic, provided that if X is an aliphatic substituent with no hydroxyl groups, the alcohol of formula HO-X is selected from the group consisting of cyclohexanol and hexanol;
wherein Y is different from X and selected such that the alcohol of formula HO-Y formed during the reaction boils at 1013 hPa at a lower temperature than the alcohol of formula HO-X.