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Purity:99%
2,4-dihydroxy-6-propyl-benzoic acid methyl ester is a carboxylate derivative and can be used as a pharmaceutical intermediate.Methyl Divarinolcarboxylate is used in methods of manufacturing Cannabidiol or Cannabidivarin.
The method includes heating a reaction mixture comprising the carboxylated phytocannabinoid compound and a polar aprotic solvent in the presence of a LiCl for a time sufficient to decarboxylate at least a portion of the carboxylated phytocannabinoid compounds and form the phytocannabinoid compound.
The present invention provides methods for producing cannabinoids. More specifically, the invention is directed to the bio-enzymatic synthesis of THC-v, CBV and CBN by contacting a compound according to Formula I with a cannabinoid synthase enzyme.
trans 3-hepten-2-one
malonic acid dimethyl ester
2,4-dihydroxy-6-n-propylbenzoic acid, methyl ester
| Conditions | Yield |
|---|---|
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trans 3-hepten-2-one; malonic acid dimethyl ester; With sodium; In methanol; at 0 ℃; for 8h; Reflux;
With bromine; In N,N-dimethyl-formamide; at 0 - 80 ℃; for 17h;
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trans 3-hepten-2-one; malonic acid dimethyl ester; With sodium; In methanol; for 8h; Reflux;
With bromine; In N,N-dimethyl-formamide; at 0 - 80 ℃; for 17h;
|
methyl 3,5-dibromo-2,4-dihydroxy-6-propylbenzoate
2,4-dihydroxy-6-n-propylbenzoic acid, methyl ester
| Conditions | Yield |
|---|---|
|
With sodium hydroxide; Raney Ni/Al; at 0 ℃; for 3h;
|
91% |
diazomethane
2,4-dihydroxy-6-propylbenzoic acid
4-methyleneoxetan-2-one
methyl 3-oxohexanoate
methyl 2-hydroxy-4-methoxy-6-(n-propyl)benzoate
methyl 4-benzyloxy-2-hydroxy-6-propylbenzoate
5-hydroxy-2-methyl-2-(4-methyl-pent-3-enyl)-7-propyl-2H-chromene-6-carboxylic acid methyl ester
cannabichromevarinic acid
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