NOVEL INHIBITORS OF BONE RESORPTION AND ANTAGONISTS OF VITRONECTIN RECEPTOR Russian patent published in 2002 - IPC

FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to compounds of the formula (I) where W means R¹-A-B-D-C(R16), R¹-A-B-D-C(R16)=C or cyclic system of the formula (II) being this system can comprise only one heteroatom among order N; Y means C= O, C= S; Z means N(R⁰); A means direct bond, C_1-3-alkanediyl, -NR²-, -CO-; B means direct bond, C_1-3-alkanediyl, phenylene, -NR²-, -CO-, -C(O)-NR²-, -NR²-C(O)-; D means direct bond, C_1-3-alkanediyl, phenylene, -NR²-, -CO-, -CO-NR²-; E means direct bond, C_1-3-alkanediyl; F means D; G means formula (III) ; L means N; R⁰ means hydrogen atom; R¹ means or heterocycles. Compounds of the formula (I) show inhibitory activity on osteoclasts adhesion and therefore they can be used as inhibitors of bones resorption, growth inhibitors and tumors metastazing and so on, and as components of pharmaceutical composition. EFFECT: valuable medicinal properties of compounds. 5 cl, 38 ex