申请人:ELI LILLY AND COMPANY
公开号:EP0501774A1
公开(公告)日:1992-09-02
A process for preparing certain 1,3,4,4-tetrasubstituted-1,2,3,4-tetrahydropyridines is provided as well as certain 4-carbonate-1,3,4-trisubstituted-piperidines.
提供了一种制备某些 1,3,4,4-四取代-1,2,3,4-四氢吡啶以及某些 4-碳酸-1,3,4-三取代-哌啶的工艺。