JPS5430136A - Preparation of large ring ketone - Google Patents

Preparation of large ring ketone

Info

Publication number
JPS5430136A
JPS5430136A JP9535177A JP9535177A JPS5430136A JP S5430136 A JPS5430136 A JP S5430136A JP 9535177 A JP9535177 A JP 9535177A JP 9535177 A JP9535177 A JP 9535177A JP S5430136 A JPS5430136 A JP S5430136A
Authority
JP
Japan
Prior art keywords
preparation
large ring
ring ketone
ketone
ditosylate
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
JP9535177A
Other languages
Japanese (ja)
Inventor
Mikio Kawada
Keiichi Nikudo
Junzo Nogami
Kiyoharu Jinnai
Yoshihisa Kusumoto
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku 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 Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP9535177A priority Critical patent/JPS5430136A/en
Publication of JPS5430136A publication Critical patent/JPS5430136A/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 obtain the title compound, by reacting a ≥ 7C alkylene or alkenylene dihalide, ditosylate or dimesylate with an alkyl or arylsulfinyl acetone in the presence of a base, followed by intramolecular cyclization.
COPYRIGHT: (C)1979,JPO&Japio
JP9535177A 1977-08-08 1977-08-08 Preparation of large ring ketone Pending JPS5430136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9535177A JPS5430136A (en) 1977-08-08 1977-08-08 Preparation of large ring ketone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9535177A JPS5430136A (en) 1977-08-08 1977-08-08 Preparation of large ring ketone

Publications (1)

Publication Number Publication Date
JPS5430136A true JPS5430136A (en) 1979-03-06

Family

ID=14135237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9535177A Pending JPS5430136A (en) 1977-08-08 1977-08-08 Preparation of large ring ketone

Country Status (1)

Country Link
JP (1) JPS5430136A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038590A (en) * 1983-08-11 1985-02-28 アクティエボローグ　カール　ムンターズ Rotary type heat exchanger
JPS6050385A (en) * 1983-08-31 1985-03-20 アクティエボローグ　カール　ムンターズ Rotary type heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038590A (en) * 1983-08-11 1985-02-28 アクティエボローグ　カール　ムンターズ Rotary type heat exchanger
JPS6050385A (en) * 1983-08-31 1985-03-20 アクティエボローグ　カール　ムンターズ Rotary type heat exchanger

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