オレキシン受容体アンタゴニストとしての（Ｓ）−（２−（６−クロロ−７−メチル−１Ｈ−ベンゾ［Ｄ］イミダゾール−２−イル）−２−メチルピロリジン−１−イル）（５−メトキシ−２−（２Ｈ−１，２，３−トリアゾール−２−イル）フェニル）メタノンの塩結晶形

摘要

The invention relates to a crystalline form of (S)-(2-(6-chloro-7-methyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl)(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone hydrochloride, processes for the preparation thereof, pharmaceutical compositions containing said crystalline form, and its use as medicament, especially as orexin receptor antagonist.