4-substituted piperidine analogs and their use as subtype selective NMDA receptor antagonists
申请人:Warner-Lambert Company
公开号:US06448270B1
公开(公告)日:2002-09-10
Novel 4-substituted piperidine analogs, pharmaceutical compositions containing the same and the method of using the 4-substituted piperidine analogs as selectively active antagonists of N-methyl-D-aspartate (NMDA) receptor subtypes for treating conditions such as cerebral ischemia, central nervous system trauma, hypoglycemia, neurodegenerative disorders, anxiety, migraine headaches, convulsions, aminoglycoside antibiotics-induced hearing loss, chronic pain, psychosis, glaucoma, CMV retinitis, opioid tolerance or withdrawal, urinary incontinence and neurodegenerative disorders such as lathyrism, Alzheimers' Disease, Parkinsonism, and Huntington's Disease are described. Also described are novel methods for preparing 4-substituted piperidine analogs and novel intermediates of the 4-substituted piperidine analogs.
本发明涉及一种新型的4-取代哌啶类似物、含有它们的制药组合物以及使用这些4-取代哌啶类似物作为选择性活性N-甲基-D-天门冬氨酸(NMDA)受体亚型拮抗剂来治疗脑缺血、中枢神经系统创伤、低血糖、神经退行性疾病、焦虑、偏头痛、惊厥、氨基糖苷类抗生素引起的听力损失、慢性疼痛、精神病、青光眼、巨细胞病毒性视网膜炎、阿片类耐受或戒断、尿失禁以及神经退行性疾病,例如荚藤病、阿尔茨海默病、帕金森病和亨廷顿病的方法。本发明还涉及制备4-取代哌啶类似物的新方法以及4-取代哌啶类似物的新中间体。