NOVEL DERIVATIVES OF IMIDAZOLIDINE, THEIR PREPARING, THEIR APPLICATION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEREOF Russian patent published in 2003 - IPC

FIELD: organic chemistry, chemical technology, medicine, pharmacy. SUBSTANCE: invention relates to novel derivatives of imidazolidine of the formula (I) wherein W means R¹-A-C(R¹³); Z means oxygen atom; A means simple bond or alkylene; B means bivalent residue among group: (C₁-C₆)-alkylene, phenylene being bivalent alkylene residue can be substituted or unsubstituted; E means R¹⁰CO; R means hydrogen atom or C₁-C₈-alkyl; R⁰ means hydrogen atom, (C₁-C₈)-alkyl and if necessary substituted (C₆-C₁₄)-aryl, substituted heteroaryl; R¹ means if necessary substituted residue among order: phenyl, thienyl or pyridyl; R² means hydrogen atom or alkyl; R³ means hydrogen atom, alkyl, substituted aryl, substituted heteroaryl, R¹¹NH,CONHR⁴,CONHR¹⁵; R⁴ means hydrogen atom, alkyl that can be substituted multiple; R⁵ means substituted aryl; R¹⁰ means hydroxy- or alkoxy-group; R¹¹ means hydrogen atom, R^12a-CO, R^12a-O-CO, R^12b-CO; R^12a means alkyl, alkenyl, cycloalkyl, substituted aryl; R^12b means R^12a-NH; R¹³ means hydrogen atom or alkyl; R¹⁵ means R¹⁶-alkyl or R¹⁶; R¹⁶ means from 6-membered to 24- membered tricyclic residue that is saturated or partially saturated and it can be substituted with one or more alkyl also. Except for, compounds of the formula (I) show inhibitory effect with respect to adhesion of cells U937/VCAM-1 and therefore, owing to this property, they can be used for therapy or prophylaxis of different diseases. Also, invention relates to method for preparing compounds of the formula (I) that involves condensation of compound of the formula (II) with compound of the formula (III) . EFFECT: improved preparing method, valuable medicinal properties of compounds. 17 cl, 3 tbl, 2 sch, 185 ex