METHOD FOR SYNTHESIS OF ESTER AND GLYCYRRHETINIC ACID DERIVATIVE AND DEOXYGLYCYRRHETINIC ACID ESTER COMPOUND

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to a compound of formula II, methods of producing a compound of formula I ; ;and formula II ; , ;a pharmaceutical composition and versions of use for treating inflammation and/or liver damage. In the compound of formula II, R₁ is H; R₂ is a linear or branched C₁-C₁₈alkoxy; C-18 is in an α-configuration.;EFFECT: high efficiency of the method.;18 cl, 7 tbl, 8 ex