JPS5515425A - Preparation of p-halogenothiophenol - Google Patents

Preparation of p-halogenothiophenol

Info

Publication number
JPS5515425A
JPS5515425A JP8724378A JP8724378A JPS5515425A JP S5515425 A JPS5515425 A JP S5515425A JP 8724378 A JP8724378 A JP 8724378A JP 8724378 A JP8724378 A JP 8724378A JP S5515425 A JPS5515425 A JP S5515425A
Authority
JP
Japan
Prior art keywords
sulfide
catalyst
halogenothiophenol
dihalogeno
gas phase
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
JP8724378A
Other languages
Japanese (ja)
Other versions
JPS6151581B2 (en
Inventor
Masakazu Hatta
Masao Kawamura
Morio Nakamura
Nobuhiro Koune
Masami Uematsu
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 JP8724378A priority Critical patent/JPS5515425A/en
Publication of JPS5515425A publication Critical patent/JPS5515425A/en
Publication of JPS6151581B2 publication Critical patent/JPS6151581B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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 obtain the title compound useful as an intermediate for the synthesis of pesticides, medicines, and dyes, in high yield in a simple process without causing pollution, by reacting a 4,4'-dihalogeno or/and 4-halogeno-diphenyl sulfide with hydrogen sulfide in the gas phase.
CONSTITUTION: A 4,4,-dihalogeno or land 4-halogenodiphenyl sulfide or both are reacted with hydrogen sulfide, preferably at a molar ratio of 1:1W50, in the presence or absence of a catalyst in the gas phase at 200W450°C or 400W550°C to give a p- halogenothiophenol. Active carbon, a metal oxide or sulfide (the metal is Ni, Co, or Mo), or active alumina, preferably metal oxide or sulfide, may be used as the catalyst. The space velocity is preferably 30W1000/Hr in the presence of the catalyst.
COPYRIGHT: (C)1980,JPO&Japio
JP8724378A 1978-07-17 1978-07-17 Preparation of p-halogenothiophenol Granted JPS5515425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8724378A JPS5515425A (en) 1978-07-17 1978-07-17 Preparation of p-halogenothiophenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8724378A JPS5515425A (en) 1978-07-17 1978-07-17 Preparation of p-halogenothiophenol

Publications (2)

Publication Number Publication Date
JPS5515425A true JPS5515425A (en) 1980-02-02
JPS6151581B2 JPS6151581B2 (en) 1986-11-10

Family

ID=13909360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8724378A Granted JPS5515425A (en) 1978-07-17 1978-07-17 Preparation of p-halogenothiophenol

Country Status (1)

Country Link
JP (1) JPS5515425A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119452A (en) * 1986-09-11 1988-05-24 ソシエテ ナショナル エルフ アキテーヌ(プロデュクション) Catalytic manufacture of mercaptane from thioether

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0431655Y2 (en) * 1984-10-01 1992-07-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119452A (en) * 1986-09-11 1988-05-24 ソシエテ ナショナル エルフ アキテーヌ(プロデュクション) Catalytic manufacture of mercaptane from thioether
JPH042587B2 (en) * 1986-09-11 1992-01-20

Also Published As

Publication number Publication date
JPS6151581B2 (en) 1986-11-10

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