JPS6490160A - Production of ethylene cyanohydrin - Google Patents

Production of ethylene cyanohydrin

Info

Publication number
JPS6490160A
JPS6490160A JP62243884A JP24388487A JPS6490160A JP S6490160 A JPS6490160 A JP S6490160A JP 62243884 A JP62243884 A JP 62243884A JP 24388487 A JP24388487 A JP 24388487A JP S6490160 A JPS6490160 A JP S6490160A
Authority
JP
Japan
Prior art keywords
catalyst
alkali metal
strong base
base catalyst
mol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62243884A
Other languages
Japanese (ja)
Inventor
Masasane Inomata
Kanemitsu Miyama
Akira Itoi
Atsuro Yamauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP62243884A priority Critical patent/JPS6490160A/en
Publication of JPS6490160A publication Critical patent/JPS6490160A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE:To enable high-yield production of the title compound of high purity, which is used as a starting substance of 3-aminopropanol which is used as a starting substance of surface active agents or as an organic synthetic intermediate, by pyrolyzing biscyanoethyl ether in the presence of a specific amount of a strong base catalyst. CONSTITUTION:Using a strong base catalyst in an amount of 1X10<5>-6.0X10<3>mol., preferably 1X10<4>-2.5-10<3>mol. per mold. of the substrate, biscyanoethyl ether is pyrolyzed at 75-125 deg.C under 3-10mmHg pressure to give ethylene cyanohydrin. The strong base catalyst is a mixture of an alkali metal hydroxide and/or tri-alkali metal phosphate with dialkali-metal phosphate and/or alkali metal basic borate. It is preferred that the catalyst is used in the form of a solution in a solvent such as methanol, to enhance the solubility and dispersibility of the catalyst.
JP62243884A 1987-09-30 1987-09-30 Production of ethylene cyanohydrin Pending JPS6490160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62243884A JPS6490160A (en) 1987-09-30 1987-09-30 Production of ethylene cyanohydrin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62243884A JPS6490160A (en) 1987-09-30 1987-09-30 Production of ethylene cyanohydrin

Publications (1)

Publication Number Publication Date
JPS6490160A true JPS6490160A (en) 1989-04-06

Family

ID=17110418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62243884A Pending JPS6490160A (en) 1987-09-30 1987-09-30 Production of ethylene cyanohydrin

Country Status (1)

Country Link
JP (1) JPS6490160A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001233844A (en) * 2000-01-25 2001-08-28 F Hoffmann La Roche Ag Method for producing 3-hydroxypropionitrile
WO2003087041A1 (en) * 2002-04-18 2003-10-23 Dsm Ip Assets B.V. Continuous process for the manufacture of 3-hydroxy propionitrile
CN102309985A (en) * 2011-10-12 2012-01-11 大连理工大学 Highly active catalyst used for hydrosilation reaction of aldehyde and trimethylsilyl cyanide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001233844A (en) * 2000-01-25 2001-08-28 F Hoffmann La Roche Ag Method for producing 3-hydroxypropionitrile
US6462219B2 (en) 2000-01-25 2002-10-08 Roche Vitamins, Inc. Process for producing 3-hydroxypropionitrile
EP1120404A3 (en) * 2000-01-25 2003-05-14 F. Hoffmann-La Roche Ag Preparation of hydroxypropionitrile
WO2003087041A1 (en) * 2002-04-18 2003-10-23 Dsm Ip Assets B.V. Continuous process for the manufacture of 3-hydroxy propionitrile
CN102309985A (en) * 2011-10-12 2012-01-11 大连理工大学 Highly active catalyst used for hydrosilation reaction of aldehyde and trimethylsilyl cyanide

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