1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-5-benzyloxy-2-(4-benzyloxy-phenyl)-3-methyl-1H-indole 、 对甲苯磺酸 以
甲苯 为溶剂,
反应 0.5h,
以86%的产率得到1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-5-benzyloxy-2-(4-benzyloxy-phenyl)-3-methyl-1H-indole para toluene sulfonic acid salt
参考文献:
名称:
[EN] NOVEL SALT INTERMEDIATES FOR THE SYNTHESIS OF BAZEDOXIFENE ACETATE AND PROCESS THEREOF [FR] NOUVEAUX INTERMÉDIAIRES DE TYPE SEL POUR LA SYNTHÈSE D'ACÉTATE DE BAZEDOXIFÈNE ET LEUR PROCÉDÉ
[EN] NOVEL SALT INTERMEDIATES FOR THE SYNTHESIS OF BAZEDOXIFENE ACETATE AND PROCESS THEREOF<br/>[FR] NOUVEAUX INTERMÉDIAIRES DE TYPE SEL POUR LA SYNTHÈSE D'ACÉTATE DE BAZEDOXIFÈNE ET LEUR PROCÉDÉ
申请人:SANDOZ AG
公开号:WO2013001511A1
公开(公告)日:2013-01-03
The present invention relates to novel salts of 1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-5-benzyloxy-2-(4-benzyloxy-phenyl)-3-methyl-1-H-indole which are useful intermediates in the production of (1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-2-(4-hydroxy-phenyl)-3-methyl-1-H- indol-5-ol acetic acid commonly known as bazedoxifene acetate and related compounds.