FIELD: organic chemistry, medicine.
SUBSTANCE: invention relates to novel retinoid compounds of the structural formula (I) 
or their pharmaceutically acceptable salts and pharmaceutical compositions possessing agonistic activity with respect to retinoid receptors and comprising indicated compounds wherein n = 1; d = 0 or 1; B means -CR7=CR8-, -CH2O- wherein R7 and R8 each means independently hydrogen atom; X means phenyl optionally substituted with halogen atom, or 5-membered heteroaryl comprising sulfur atom (S) as a heteroatom; R1 means -C(=O)-R9 wherein R9 means alkyl, hydroxyl, amino-, heteroaryloxy-group comprising oxygen atom (O) or 6-membered heterocyclyl comprising nitrogen atom (N) as a heteroatom; R2 means: (a) -(CR10R11)m-Yp-R12; m means a whole number from 1 to 10; p means 0 or 1; R10 and R11 mean hydrogen atom; Y means -O-, -S- or -NR13-; R13 means hydrogen atom; R12 means hydrogen atom, alkyl, cycloalkyl, phenyl, 5- or 6-membered heteroaryl comprising atoms N, S, O as a heteroatom, 5- or 6-membered heteroarylalkyl comprising atoms N, S, O as a heteroatom, heteroalkyl comprising atoms N, S, O as a heteroatom, 5- or 6-membered heterocyclyl comprising atoms N, S, O as a heteroatom, or 5- or 6-membered heterocyclylalkyl comprising atoms N, S, O as a heteroatom under condition that when p means 0 then R12 doesn't mean hydrogen atom or alkyl; (b) 5- or 6-membered heteroaryl comprising atoms N, S, O as a heteroatom; (c) -Z-L wherein Z means -CR14=CR15-, -C≡C-, -C(=O) or -S-; R14 and R15 mean hydrogen atom; L means 5- or 6-membered heteroaryl comprising atoms N, S, O as a heteroatom; (d) -CR14=CR15-L1 wherein L1 means -S(O)2R17 or -SO2NR18R19 wherein R17 means alkyl; R18 and R19 mean hydrogen atom; each R3 means independently hydrogen atom, hydroxyl or oxo-group; t means 1 or 2.
EFFECT: valuable medicinal properties of compounds and compositions.
59 cl, 10 tbl, 54 ex
