PROCESS FOR THE PREPARATION OF ASENAPINE AND INTERMEDIATE PRODUCTS USED IN SAID PROCESS
申请人:Kemperman Gerardus Johannes
公开号:US20080009619A1
公开(公告)日:2008-01-10
The invention relates to a novel process for the preparation of asenapine, i.e. trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole, as well as to novel intermediate products for use in said process.
该发明涉及一种新型的阿塞那平制备工艺,即trans-5-氯-2-甲基-2,3,3a,12b-四氢-1H-二苯并[2,3:6,7]氧杂杂环[4,5-c]吡咯的制备方法,以及用于该工艺的新型中间体产品。