Acylguanidine derivatives as inhibitors of bone resorption and as vitronectin receptor antagonists
申请人:Aventis Pharma Deutschland GmbH
公开号:US06492356B1
公开(公告)日:2002-12-10
The present invention relates to acylguanidine derivatives of formula (I) in which R1, R2, R4, R5, R6, A, m and n have the meanings indicated in the patent claims, their physiologically tolerable salts and their prodrugs. The compounds of formula (I) are valuable pharmaceutical active ingredients. They are vitronectin receptor antagonists and inhibitors of bone resorption by osteoclasts and are suitable, for example, for the therapy or prophylaxis of diseases which are caused at least partially by an undesired extend of bone resorption, for example of osteoporosis. The invention furthermore relates to processes for the preparation of compounds of formula (I), their use, in particular as pharmaceutical active ingredients, and pharmaceutical preparations comprising them.
本发明涉及式(I)的酰基胍衍生物,其中R1、R2、R4、R5、R6、A、m和n具有专利要求中指示的含义,它们的生理耐受盐和前药。式(I)化合物是有价值的药用活性成分。它们是维脱内钙蛋白受体拮抗剂,能抑制破骨细胞对骨骼的吸收,例如,适用于治疗或预防至少部分由于不良骨吸收引起的疾病,例如骨质疏松症。该发明还涉及制备式(I)化合物的方法,它们的使用,特别是作为药用活性成分,并包含它们的药物制剂。