Sughrue Mion, PLLC
Process for producing trans-dibenzoxenopyrrole compound and intermediate therefor
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.
Sumitomo Chemical Company, Limited
A C C
A61P C07D C07D
inventional inventional inventional
Weiqi Tetsuya
Wang Ikemoto