申请人:The Upjohn Company
公开号:US04360531A1
公开(公告)日:1982-11-23
[2-Amino(substituted cycloaliphatic)]benzeneacetamide and benzamide compounds, e.g., trans-3,4-dichloro-N-methyl-N-[7-(1-pyrrolidinyl)-1,4-dioxaspiro[4.5]dec-8 -yl]benzeneacetamide, have useful analgesic activity and low abuse or physical dependence liability, or are useful as chemical intermediates for producing such analgesic compounds. Processes for their preparation are disclosed. Pharmaceutical compositions and methods of use are also disclosed.
2-氨基(取代环脂肪族)苯乙酰胺和苯乙酰胺化合物,例如,trans-3,4-二氯-N-甲基-N-[7-(1-吡咯烷基)-1,4-二氧杂环[4.5]癸-8-基]苯乙酰胺,具有有用的镇痛活性和低滥用或身体依赖性,或用作制备这种镇痛化合物的化学中间体。公开了其制备过程。还公开了制药组合物和使用方法。