申请人:Bayer Aktiengesellschaft
公开号:US06291503B1
公开(公告)日:2001-09-18
The present invention relates to compounds of the general formula (1)
wherein R4 is —SO2R4, —COOR4′, —COR4′, —CONR4′2 or —CSNR4′2; R4′ is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl residue, a substituted or unsubstituted aryl residue or a saturated or unsaturated, optionally substituted heterocyclic residue; R4″ is a substituted or unsubstituted alkyl or cycloalkyl residue, a substituted or unsubstituted aryl residue or a saturated or unsaturated, optionally substituted heterocyclic residue; L is a sulphonamide, amide, ether, ester, keto, urea, thioether, sulphoxide or sulphone unit optionally extended by one or two methylene groups; and X is N, O or S; and their physiologically acceptable salts and stereoisomers. The present invention furthermore relates to a process for the preparation of the compounds of the formula (1), a pharmaceutical composition containing at least one of these compounds, and the use of compounds of the formula (1) for the production of a pharmaceutical composition having integrin-antagonistic action and in particular for the therapy and prophylaxis of cancer, osteolytic diseases such as osteoporosis, arteriosclerosis, restenosis and ophthalmic disorders.
本发明涉及一般式(1)的化合物,其中R4为—SO2R4、—COOR4′、—COR4′、—CONR4′2或—CSNR4′2;R4′为氢、取代或未取代的烷基或环烷基残基、取代或未取代的芳基残基或饱和或不饱和、可选择取代的杂环残基;R4″为取代或未取代的烷基或环烷基残基、取代或未取代的芳基残基或饱和或不饱和、可选择取代的杂环残基;L为磺酰胺、酰胺、醚、酯、酮、脲、硫醚、亚硫氧化物或砜单元,可选择通过一个或两个亚甲基群扩展;X为N、O或S;及其生理上可接受的盐和立体异构体。本发明还涉及一种制备公式(1)化合物的方法,含有至少其中一种化合物的药物组合物,以及利用公式(1)化合物制备具有整合素拮抗作用的药物组合物,特别用于癌症、骨溶解性疾病如骨质疏松症、动脉硬化、再狭窄和眼科疾病的治疗和预防。