PROCESS FOR PRODUCING TRANS-DIBENZOXENOPYRROLE COMPOUND AND INTERMEDIATE THEREFOR
申请人:Wang Weiqi
公开号:US20110046393A1
公开(公告)日:2011-02-24
The invention provides a process for production of trans-dibenzoxenopyrrole compounds, in which reduction, leaving group conversion, hydrogenation and methylation are carried out in that order. The process of the invention allows trans-dibenzoxenopyrrole compounds to be produced by a simpler procedure than conventional processes. The invention further provides novel compounds obtained as intermediates in the process, and a process for their production.