4,4'-オキシビス(2-ブタノール)

4,4'-オキシビス(2-ブタノール) 化学特性,用途語,生産方法

• Originator

  Dyskineacutebyl,Saunier

• Manufacturing Process

  To a solution of 3 mols butylmagnesiumbromide in ether was added dropwise an one mol of β-cyanoethyloxide. The mixture was refluxed for 1 hour. Then after cooling to the mixture was added hydrochloric acid. An organic layer was dried under sodium sulfate and evaporated. An oil layer was distilled in vacuum. The oxo-3-butane oxide has a boiling point 123-125°C at 15 mm. A mixture of 100 g of oxo-3-butane oxide, 500 ml ethanol and 15 g Nickel Reney was loaded in autoclave and heated at 45-50°C. In autoclave was introduced a hydrogene. After cooling the mixture was filtered and ethanol was distilled off. 1,1'-Dimethyl-3,3'-oxydipropanol was distilled at 160161°C/18 mm.

• Therapeutic Function

  Choleretic, Spasmolytic

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821-33-0, 4,4'-オキシビス(2-ブタノール) キーワード