申请人:The Upjohn Company
公开号:US04001262A1
公开(公告)日:1977-01-04
A process for the preparation of 1-[(dimethylamino)methyl]-6-substituted-4H-s-triazolo[4,3-a][1,4]benzodiaz epine which comprises the reaction of a 4H-s-triazolo[4,3-a][1,4]benzodiazepine with the reagent ##STR1## wherein X.sup.- signifies the anion of a monovalent acid.
一种制备1-[(二甲氨基)甲基]-6-取代基-4H-s-三唑并[4,3-a][1,4]苯二氮 烷的方法,其中包括将4H-s-三唑并[4,3-a][1,4]苯二氮烷与试剂##STR1##反应,其中X.sup.-表示一价酸的阴离子。