エペリゾン

エペリゾン 化学特性,用途語,生産方法

• 効能

  筋弛緩薬

• Originator

  Myonal,Eisai,Japan,1983

• Manufacturing Process

  To 60 ml of isopropanol, there are introduced 120 g of 4-ethyl-propiophenone, 28.8g of p-formaldehyde and 107 g of piperidine hydrochloride, and the resulting mixture is heated to reflux on an oil bath with stirring. The heating is continued, and when the reaction mixture solidifies, the state being a sign of completion of the reaction, there are added 500 ml of acetone thereinto. The solidified mass is pulverized by crush, recovered by filtration and washed with acetone. 144 g of the crude dry crystalline substance is thus obtained, which is the hydrochloride of the purposed product. The hydrochloride is recrystallized from isopropanol, and there are obtained the crystalline needles having the melting point of 170°C to 172°C.

• Therapeutic Function

  Muscle relaxant

エペリゾン 上流と下流の製品情報

エペリゾン 生産企業

Global(38)Suppliers

64840-90-0, エペリゾン キーワード