1-(3-heteroarylpropyl- or -prop-2-enyl)-4-benzylpiperidines used as NMDA receptor antagonists
申请人:Merck Patent GmbH
公开号:US06548516B1
公开(公告)日:2003-04-15
Piperidine derivatives of the formula I
and their physiologically acceptable salts
in which X, Y, Z, R1, R2, R3 and R4 are as defined in claim 1
can be as excitatory amino acid antagonists for combating neurodegenerative disorders including cerebrovascular diseases, epilepsy, schizophrenia, Alzheimer's disease, Parkinson's disease and Huntington's disease, cerebral ischaemias, infarcts and psychosis.
公式I中的哌啶衍生物及其生理上可接受的盐,其中X、Y、Z、R1、R2、R3和R4的定义如权利要求书1所述,可作为兴奋性氨基酸拮抗剂,用于对抗神经退行性疾病,包括脑血管疾病、癫痫、精神分裂症、阿尔茨海默病、帕金森病和亨廷顿病、脑缺血、梗塞和精神病。