FIELD: chemistry.
SUBSTANCE: invention relates to one or more chemical components from vegetable material purification method using extraction with liquid, which is not a solvent, for example, canola oil. Method of the decarboxylated compound purification from the vegetable material comprises contacting the vegetable material with canola oil with production of: enriched with carboxylic acid canola oil; and the vegetable material residue; separation of enriched canola oil and the vegetable material residue; and the carboxylic acid decarboxylation in enriched canola oil to produce the enriched with the decarboxylated compound oil.
EFFECT: method allows to produce the decarboxylated compound with high concentration.
23 cl, 2 ex, 1 tbl, 4 dwg
