[EN] ZINC HALIDE MEDIATED CYCLIZATION PROCESS LEADING TO TRICYCLIC INDOLES<br/>[FR] PROCÉDÉ DE CYCLISATION PAR HALOGÉNURE DE ZINC PERMETTANT L'OBTENTION D'INDOLES TRICYCLIQUES
申请人:GE HEALTHCARE LTD
公开号:WO2014083163A1
公开(公告)日:2014-06-05
The present invention relates to a method for the production of tricyclic indole compounds comprising a cyclization step wherein this step is improved over known methods.