JPS57203040A - Preparation of 3-chloropropylamine salt - Google Patents

Preparation of 3-chloropropylamine salt

Info

Publication number
JPS57203040A
JPS57203040A JP56087769A JP8776981A JPS57203040A JP S57203040 A JPS57203040 A JP S57203040A JP 56087769 A JP56087769 A JP 56087769A JP 8776981 A JP8776981 A JP 8776981A JP S57203040 A JPS57203040 A JP S57203040A
Authority
JP
Japan
Prior art keywords
acid
chloropropionitrile
solvent
platinum
specific
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
JP56087769A
Other languages
Japanese (ja)
Inventor
Shuichi Yamagiwa
Tokuo Okabayashi
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries Ltd
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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP56087769A priority Critical patent/JPS57203040A/en
Publication of JPS57203040A publication Critical patent/JPS57203040A/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

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

Abstract

PURPOSE: To prepare the titled compound useful as a synthetic intermediate of pharmeceuticals, etc., relatively easily, at a low cost, in high efficiency, by hydrogenating 3-chloropropionitrile in a solvent in the presence of sulfuric acid or hydrochloric acid and a platinum-group catalyst.
CONSTITUTION: The objective compound can be prepared by hydrogenating 3- chloropropionitrile in the presence of an acid selected from sulfuric acid and hydrochloric acid, a platinum-group catalyst (e.g. platinum oxide, supported palladium, etc.) and a solvent (e.g. anhydrous lower alcohol) under the hydrogen pressure of 0W50kg/cm2G at 0W25°C. 3-Chloropropionitrile is liable to be dehalogenated by the catalytic hydrogenation, and produces a large amount of propionitrile as a byproduct. However, the production of propylamine salt by the dehalogenation reaction can be suppressed in the presence of a specific acid selected from sulfuric acid and hydrochloric acid, a specific catalyst, and a specific solvent. The amount of the acid is ≥1mol, usually 1W2mol per 1mol of the raw material.
COPYRIGHT: (C)1982,JPO&Japio
JP56087769A 1981-06-08 1981-06-08 Preparation of 3-chloropropylamine salt Pending JPS57203040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087769A JPS57203040A (en) 1981-06-08 1981-06-08 Preparation of 3-chloropropylamine salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087769A JPS57203040A (en) 1981-06-08 1981-06-08 Preparation of 3-chloropropylamine salt

Publications (1)

Publication Number Publication Date
JPS57203040A true JPS57203040A (en) 1982-12-13

Family

ID=13924167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087769A Pending JPS57203040A (en) 1981-06-08 1981-06-08 Preparation of 3-chloropropylamine salt

Country Status (1)

Country Link
JP (1) JPS57203040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016143637A1 (en) * 2015-03-10 2016-09-15 日産化学工業株式会社 Method for producing primary amine through continuous catalytic reduction of nitrile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016143637A1 (en) * 2015-03-10 2016-09-15 日産化学工業株式会社 Method for producing primary amine through continuous catalytic reduction of nitrile
JPWO2016143637A1 (en) * 2015-03-10 2018-02-01 日産化学工業株式会社 Process for producing primary amines by continuous catalytic reduction of nitriles

Similar Documents

Publication Publication Date Title
IT1256802B (en) HYDROGENATION CATALYST, PROCEDURE FOR ITS PREPARATION AND USE, IN PARTICULAR FOR THE HYDROGENATION AND / OR HYDROGENOLYSIS OF CARBOHYDRATES AND POLYOLS.
ES8604100A1 (en) Production of tertiary amine
CN108993595A (en) A kind of copper-based catalysts and its preparation method and application for acetylene hydrochlorination synthesis vinyl chloride thereof
ES8304533A1 (en) Production of cyclohexylamine.
HK1042685A1 (en) Method for the preparation of 1,1,1,3,3,-pentaflouropropene and 1,1,1,3,3,-pentaflouropropane
JPS57203040A (en) Preparation of 3-chloropropylamine salt
JPS559020A (en) Preparation of tertiary amine having long-chain alkyl group
KR940009058A (en) Hydrogen Production Method and Catalysts Used Thereon
JPS5564527A (en) Selective preparation of cis form compound
JPS5416452A (en) Preparation of dis(amnomethyl) cyclohexane
JPS57123141A (en) Production of oxalic diester
JPS57123148A (en) Production of secondary amine by reductive alkylation
JPS5753440A (en) Preparation of 4-aminomethylcyclohexanecarboxylic acid and its mineral acid salt
JPS56139433A (en) Preparation of 1,1,1,3,3,3,-hexafluoropropan-2-ol
JPS5522630A (en) Preparation of alpha-phenylethylamine
JPS54130526A (en) Preparation of o-chloroaniline
EP0295815A3 (en) Process for production of 2-quinoxalines
JPS57122043A (en) Preparation of oxalic acid diester
JPS56125342A (en) Preparation of ee-type mono-substituted cyclohexane-1- carboxylic acid ester
JPS5726634A (en) Preparation of aromatic alcohol
JPS5640656A (en) Recovering method of adiponitrile
US2971984A (en) Process for preparing butyraldehyde
JPS57106630A (en) Preparation of sugar alcohol
JPS57192321A (en) Selective hydrogenating method without isomerization
JPS559018A (en) Preparation of secondary long-chain aliphatic amine