Carbamate derivatives of 4-amino-3-isoxazolidinones, 3-amino-1-hydroxypyrrolidin-2-ones and 1-amino-1-cyclopropanecarboxylic acid analogs, a process for their preparation and their use as medicaments
申请人:HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
公开号:EP0535645A2
公开(公告)日:1993-04-07
Carbamate Derivatives of 4-Amino-3-isoxazolidinones, 3-Amino-1-hydroxypyrrolidin-2-ones and 1-Amino-1-cyclopropanecarboxylic acid analogs, a process for their preparation and their use as medicaments
where R1 is
and R2 is
or
and to a process for their preparation.
The compounds are useful for alleviating various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.
4-氨基-3-异噁唑烷酮、3-氨基-1-羟基吡咯烷-2-酮和 1-氨基-1-环丙烷羧酸类似物的氨基甲酸酯衍生物、其制备方法和药物用途
其中 R1 是
和 R2 是
或
及其制备工艺。
这些化合物可用于缓解以胆碱能不足为特征的各种记忆功能障碍,如阿尔茨海默氏症。