アセカルブロマール

アセカルブロマール 化学特性,用途語,生産方法

• 効能

  催眠鎮静薬

• Originator

  Acetylcarbromal ,Pfaltz and Bauer

• Manufacturing Process

  It was mixed 120 parts of urea and 258 parts of bromodiethylacetylbromide (prepared from diethylacetic acid anhydride and bromine). After 12 hours the mixture was heated for 3 hours at 100°C. The product was mixed with an aqueous solution of sodium bicarbonate and then was filtered. The obtained bromodiethylacetylurea was crystallized from diluted ethanol; melting point 114-118°C. The mixture of 474 parts of bromodiethylacetylurea, 1000 parts of acetic anhydride and 75 parts ZnCl2 was heated at 60°C for 1 hour. The product was stirred with 3000 parts of ice-water and then 1-acetyl-3-(α- bromo-α-ethylbutyryl)urea was filtered; melting point 108-109°C.

• Therapeutic Function

  Sedative, Hypnotic

アセカルブロマール 上流と下流の製品情報

アセカルブロマール 生産企業

Global(21)Suppliers

77-66-7, アセカルブロマール キーワード