JPS51122061A - Process for preparation of thiophene and its derivatives - Google Patents

Process for preparation of thiophene and its derivatives

Info

Publication number
JPS51122061A
JPS51122061A JP50033637A JP3363775A JPS51122061A JP S51122061 A JPS51122061 A JP S51122061A JP 50033637 A JP50033637 A JP 50033637A JP 3363775 A JP3363775 A JP 3363775A JP S51122061 A JPS51122061 A JP S51122061A
Authority
JP
Japan
Prior art keywords
thiophene
derivatives
preparation
vanedium
hields
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
JP50033637A
Other languages
Japanese (ja)
Inventor
Tadaaki Nishi
Masao Kawamura
Kenzo Kobayashi
Kosaku Yamada
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Seitetsu Kagaku 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 Seitetsu Kagaku Co Ltd filed Critical Seitetsu Kagaku Co Ltd
Priority to JP50033637A priority Critical patent/JPS51122061A/en
Publication of JPS51122061A publication Critical patent/JPS51122061A/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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Thiphenes is prepared in high hields by the gas-phase catalytic reaction of olefins with hydrogen sulfide using the vanedium oxide supported on a carrier as a catalyst.
COPYRIGHT: (C)1976,JPO&Japio
JP50033637A 1975-03-20 1975-03-20 Process for preparation of thiophene and its derivatives Pending JPS51122061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50033637A JPS51122061A (en) 1975-03-20 1975-03-20 Process for preparation of thiophene and its derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50033637A JPS51122061A (en) 1975-03-20 1975-03-20 Process for preparation of thiophene and its derivatives

Publications (1)

Publication Number Publication Date
JPS51122061A true JPS51122061A (en) 1976-10-25

Family

ID=12391955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50033637A Pending JPS51122061A (en) 1975-03-20 1975-03-20 Process for preparation of thiophene and its derivatives

Country Status (1)

Country Link
JP (1) JPS51122061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000633A2 (en) * 1977-07-23 1979-02-07 Beecham Group Plc Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000633A2 (en) * 1977-07-23 1979-02-07 Beecham Group Plc Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof
EP0000633A3 (en) * 1977-07-23 1979-06-13 Beecham Group Limited 2,5 -disubstituted-3-substituted methyl-penta-2,4-dienoic acid and derivatives, process for their preparation and their use in the preparation of alpha-substituted-thien-3-yl acetic acid and derivatives

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