Brochet, Annales de Chimie (Cachan, France), 1897, vol. <7>10, p. 332
作者:Brochet
DOI:——
日期:——
PROCESS FOR THE PREPARATION OF 2,2-DIMETHYLPIPERAZINE
申请人:H. Lundbeck A/S
公开号:EP3774742A1
公开(公告)日:2021-02-17
PROCESS FOR PREPARATION OF 2,2-DIMETHYLPIPERAZINE
申请人:H. Lundbeck A/S
公开号:US20210147366A1
公开(公告)日:2021-05-20
This invention relates to a novel chemical process for the synthesis of 2,2-dimethylpiperazine and the further transformation of 2,2-dimethylpiperazine into ferf-butyl-3,3-dimethylpiperazine-1-carboxylate-hemi-DL-tartrate.