申请人:DAIICHI PHARMACEUTICAL CO., LTD.
公开号:EP1757602A1
公开(公告)日:2007-02-28
An object of the present invention is to provide a compound which selectively inhibits binding of a ligand and α4β1 integrin (VLA-4), a process for producing the compound, and a medicament containing the compound.
A compound represented by the formula (I) etc. orasaltthereof, a process for producing the compound or a salt thereof, a medicament containing the compound or a salt thereof, as well as a preventive and/or a therapeutic agent for a disease caused by cell adhesion, for example, inflammatory reaction, autoimmune disease, cancer metastasis, bronchial asthma, nasal obstruction, diabetes, arthritis, psoriasis, multiple sclerosis, inflammatory bowel disease and rejection reaction at transplantation, containing the compound or a salt thereof as a primary component.
[wherein Y1 represents a divalent aryl group etc. , V1 represents an aryl group etc., and R11 to R14 represent H, OH or a halogen atom etc.]
本发明的一个目的是提供一种化合物,该化合物选择性地抑制配体与α4β1整合素(VLA-4)的结合,以及包含该化合物的药物的制备过程。化合物的结构如公式(I)所示,或其盐,制备该化合物或其盐的过程,包含该化合物或其盐的药物,以及作为细胞粘附引起的疾病(例如炎症反应、自身免疫疾病、癌症转移、支气管哮喘、鼻阻塞、糖尿病、关节炎、银屑病、多发性硬化症、炎症性肠病和移植排斥反应等)的预防和/或治疗剂,包含该化合物或其盐作为主要成分。【其中Y1代表双价芳基等,V1代表芳基等,R11至R14代表H、OH或卤素原子等】