FIELD: pharmaceutical industry.
SUBSTANCE: invention relates to the chemical and pharmaceutical industry and concerns the production of 3-acetate-28-succinate betulinol, a biologically active substance exhibiting hepatoprotective, antifungal and anti–yeast activity. 3-Acetate-28-betulinol succinate of the formula given below is obtained by fusing 3-betulinol acetate with succinic acid at a reagent ratio of 1.0:1.5 at a temperature of 190-200°C for 3-4 minutes.
EFFECT: simplifying the process of obtaining 3–acetate-28-succinate betulinol, increasing its economic efficiency by drastically reducing the duration of the process and eliminating the use of expensive and toxic reagents.
1 cl, 2 ex
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