1,3-dihydro-2H-indole-2-one compound and pyrrolidine-2-one compound fused with aromatic heterocycle
申请人:Taisho Pharmaceutical Co., Ltd.
公开号:US08030499B2
公开(公告)日:2011-10-04
It is intended to provide a drug which is efficacious against pathological conditions relating to arginine-vasopressin V1b receptor. More particularly speaking, it is intended to provide a drug which has a therapeutic or preventive effect on depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorders, hypertension, digestive diseases, drug addiction, epilepsy, brain infarction, brain ischemia, brain edema, head injury, inflammation, immune diseases, alopecia and so on. As the results of intensive studies, a novel 1,3-dihydro-2H-indol-2-one compound and a pyrrolidin-2-one compound fused with a heteroaromatic ring, which are highly selective antagonists of arginine-vasopressin V1b receptor, have high metabolic stabilities and show favorable brain penetration and high plasma concentrations, are found, thereby achieving the above objective.
本发明旨在提供一种对精氨酸加压素V1b受体相关的病理状况有效的药物。更具体地说,本发明旨在提供一种对抑郁症、焦虑症、阿尔茨海默病、帕金森病、亨廷顿舞蹈症、饮食失调、高血压、消化系统疾病、药物成瘾、癫痫、脑梗死、脑缺血、脑水肿、头部损伤、炎症、免疫性疾病、脱发等具有治疗或预防作用的药物。经过密集研究,发现了一种新型的1,3-二氢吲哚-2-酮化合物和一种与杂环芳香环融合的吡咯烷-2-酮化合物,它们是高度选择性的精氨酸加压素V1b受体拮抗剂,具有高代谢稳定性、良好的脑穿透性和高血浆浓度,从而实现了上述目标。