申请人:——
公开号:US20010031788A1
公开(公告)日:2001-10-18
The present invention relates to compounds of the general formula (1)
1
wherein R
4
is —SO
2
R
4′
, —COOR
4″
, —COR
4′
, —CONR
4′
2
or —CSNR
4′
2
; R
4′
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; R
4″
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.
本发明涉及通式(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,可选取代的杂环残基;L为磺酰胺,酰胺,醚,酯,酮,脲,硫醚,亚砜或砜单元,可选用一个或两个亚甲基扩展;X为N、O或S;以及它们的生理上可接受的盐和立体异构体。本发明还涉及制备通式(1)化合物的过程,包含至少一种这些化合物的制药组合物,以及使用通式(1)化合物制备具有整合素拮抗作用的制药组合物,特别是用于治疗和预防癌症、骨质疏松症等骨溶解性疾病、动脉硬化、再狭窄和眼科疾病。