JPS5268115A - Preparation of unsaturated ketones - Google Patents

Preparation of unsaturated ketones

Info

Publication number
JPS5268115A
JPS5268115A JP50142520A JP14252075A JPS5268115A JP S5268115 A JPS5268115 A JP S5268115A JP 50142520 A JP50142520 A JP 50142520A JP 14252075 A JP14252075 A JP 14252075A JP S5268115 A JPS5268115 A JP S5268115A
Authority
JP
Japan
Prior art keywords
unsaturated ketones
preparation
catalyst
ketones
unsaturated
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.)
Granted
Application number
JP50142520A
Other languages
Japanese (ja)
Other versions
JPS5926606B2 (en
Inventor
Yoichi Ninagawa
Fumio Nakahara
Takashi Nakamoto
Takuo Kawaguchi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP50142520A priority Critical patent/JPS5926606B2/en
Publication of JPS5268115A publication Critical patent/JPS5268115A/en
Publication of JPS5926606B2 publication Critical patent/JPS5926606B2/en
Expired 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: Unsaturated ketones are economically prepared in high yield by reusing the residue as a catalyst after the separation of the unsaturated ketones with the distillation of the reaction mixture obtained by the Carroll rearrangement in the presence of a catalyst such as an aluminum alkoxide.
COPYRIGHT: (C)1977,JPO&Japio
JP50142520A 1975-11-28 1975-11-28 Fuhouwaketonnoseizohouhou Expired JPS5926606B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142520A JPS5926606B2 (en) 1975-11-28 1975-11-28 Fuhouwaketonnoseizohouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142520A JPS5926606B2 (en) 1975-11-28 1975-11-28 Fuhouwaketonnoseizohouhou

Publications (2)

Publication Number Publication Date
JPS5268115A true JPS5268115A (en) 1977-06-06
JPS5926606B2 JPS5926606B2 (en) 1984-06-29

Family

ID=15317257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142520A Expired JPS5926606B2 (en) 1975-11-28 1975-11-28 Fuhouwaketonnoseizohouhou

Country Status (1)

Country Link
JP (1) JPS5926606B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310705A (en) * 1979-07-18 1982-01-12 Basf Aktiengesellschaft Preparation of higher unsaturated ketones
JP2009279434A (en) * 2009-07-31 2009-12-03 Sanyo Product Co Ltd Game machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6353541U (en) * 1986-09-24 1988-04-11
JP3027025U (en) * 1995-10-02 1996-07-30 正三 松本 Magnet assist device for knee joint inflammation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310705A (en) * 1979-07-18 1982-01-12 Basf Aktiengesellschaft Preparation of higher unsaturated ketones
JP2009279434A (en) * 2009-07-31 2009-12-03 Sanyo Product Co Ltd Game machine

Also Published As

Publication number Publication date
JPS5926606B2 (en) 1984-06-29

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