申请人:Aventis Pharma Deutschland GmbH
公开号:EP1176145A1
公开(公告)日:2002-01-30
The present invention relates to acylguanidino derivatives of the formula I,
in which R1, R2, R3, A, B, X, Y and n have the meanings indicated in claim 1, their physiologically tolerable salts and their prodrugs. The compounds of the formula I are valuable pharmaceutically active compounds. They are vitronectin receptor antagonists and inhibitors of cell adhesion and bone resorption by osteoclasts. This renders them suitable, for example, for the therapy and prophylaxis of illnesses which are based on the interaction between vitronectin receptors and their ligands in cell-cell or cell-matrix interaction processes or which can be prevented, alleviated or cured by influencing such interactions. For example, they can be applied for treating and preventing osteoporosis, or for inhibiting undesired angiogenesis or proliferation of cells of the vascular smooth muscles. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as pharmaceutical active ingredients, and pharmaceutical compositions comprising them.
本发明涉及公式I的酰基胍衍生物,其中R1、R2、R3、A、B、X、Y和n具有权利要求书1中所示的含义,它们的生理耐受性盐和前药。公式I的化合物是有价值的药物活性化合物。它们是维蛋白受体拮抗剂和骨吸收细胞的细胞粘附和骨吸收抑制剂。这使它们适用于例如基于细胞-细胞或细胞-基质相互作用过程中维蛋白受体和它们的配体之间相互作用的疾病的治疗和预防,或者可以通过影响这种相互作用来预防、缓解或治愈这种疾病。例如,它们可以用于治疗和预防骨质疏松症,或者用于抑制血管平滑肌细胞的不良血管生成或增殖。此外,本发明还涉及制备公式I化合物的方法,它们的用途,特别是作为药物活性成分,以及包含它们的制药组合物。