The present invention describes a process for the synthesis of 3-(2-cyanophenyl)-5-(2- pyridyl)-1-phenyl-1,2-dihydro-pyridin-2-one (Perampanel) represented by the structure of formula (1), and salts thereof, especially salts with pharmaceutically acceptable acids. The present invention further relates to certain intermediates formed and/or used in such process.
本发明描述了一种合成3-(2-
氰基苯基)-5-(2-
吡啶基)-1-苯基-1,2-
二氢吡啶-2-酮(Perampanel)的方法,其结构由式(1)表示,并且其盐,特别是与药用可接受酸形成的盐。本发明还涉及在该过程中形成和/或使用的某些中间体。