申请人:TAISHO PHARMA CO LTD
公开号:WO2005085253A1
公开(公告)日:2005-09-15
According to the present invention, there is provided an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastro-intesinal diseases, drug dependence, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alpecia, irritable bowel syndrome, sleep disorders, epilepsy, dermatitides, schizophrenia, pain, etc. A pyrrolopyrimidine derivative represented by the following formula [I]: has a high affinity for CRF receptors and is effective against diseases in which CRF is considered to be involved.
根据本发明,提供了一种针对CRF受体的拮抗剂,其作为治疗或预防代理用于CRF被认为参与的疾病,如抑郁症、焦虑症、阿尔茨海默病、帕金森病、亨廷顿舞蹈症、进食障碍、高血压、胃肠疾病、药物依赖、脑梗死、脑缺血、脑水肿、头部外伤、炎症、免疫相关疾病、脱发、肠易激综合征、睡眠障碍、癫痫、皮肤炎、精神分裂症、疼痛等疾病具有有效性。以下式[I]所代表的吡咯吡嘧啶衍生物具有高亲和力对CRF受体,并对CRF被认为参与的疾病具有有效性。