FIELD: organic chemistry, medicine, pharmacy.
SUBSTANCE: invention relates to compounds of the formula (I): wherein R1 and R2 are chosen independently from (C1-C4)-alkyl; R3 represents hydrogen atom or hydroxy-group; R4 represents (C1-C4)-alkyl; R5 represents hydroxy-group, or to its pharmaceutically acceptable salts, esters or amides. Also, invention relates to using these compounds as inhibitors of bile acids transfer in ileum for treatment of hyperlipemia. Also, invention describes methods for synthesis of these compounds and pharmaceutical compositions comprising thereof.
EFFECT: improved methods of synthesis, valuable medicinal properties of compounds and pharmaceutical composition.
12 cl, 2 ex
Authors
Dates
2008-01-27—Published
2003-06-10—Filed