申请人:Meiji Seika Kaisha, Ltd.
公开号:US06420558B1
公开(公告)日:2002-07-16
An objective of the present invention is to provide compounds having integrin &agr;v&bgr;3 antagonistic activity, cell adhesion inhibitory activity, GP IIb/IIIa antagonistic activity, and/or human platelet aggregation inhibitory activity, and, therapeutic agents for treating cardiovascular diseases, angiogenesis-related diseases, cerebrovascular diseases and the like and for inhibiting platelet aggregation. The derivatives according to the present invention are compounds represented by formula (I) or pharmaceutically acceptable salts or solvates thereof:
wherein A represents a five- to seven-membered heterocyclic group containing two nitrogen atoms or the like; D represents >NH2, >CH2 or the like; X and Z represent CH or a nitrogen atom; R7 and R8 represent alkyl, halogen or the like; Q represents >C═O, >CH2 or the like; R9 represents H, alkyl, aralkyl or the like; R10 represents H, alkynyl or the like; R11 represents H, substituted amino or the like; R12 represents H or alkyl; m is 0 to 5; n is 0 to 4; p and q are each 1 to 3; and r is 0 or 1.
本发明的一个目标是提供具有整合素αvβ3拮抗活性、细胞粘附抑制活性、GP IIb/IIIa拮抗活性和/或人类血小板聚集抑制活性的化合物,以及用于治疗心血管疾病、血管生成相关疾病、脑血管疾病等以及抑制血小板聚集的治疗剂。根据本发明的衍生物是由式(I)或其药学上可接受的盐或溶剂所表示的化合物:其中A代表含有两个氮原子或类似物的五至七元杂环基团;D代表>NH2、>CH2或类似物;X和Z代表CH或氮原子;R7和R8代表烷基、卤素或类似物;Q代表>C═O、>CH2或类似物;R9代表H、烷基、芳基烷基或类似物;R10代表H、炔基或类似物;R11代表H、取代氨基或类似物;R12代表H或烷基;m为0至5;n为0至4;p和q各自为1至3;r为0或1。