JPS5432425A - Methylation of phenol - Google Patents

Methylation of phenol

Info

Publication number
JPS5432425A
JPS5432425A JP9787477A JP9787477A JPS5432425A JP S5432425 A JPS5432425 A JP S5432425A JP 9787477 A JP9787477 A JP 9787477A JP 9787477 A JP9787477 A JP 9787477A JP S5432425 A JPS5432425 A JP S5432425A
Authority
JP
Japan
Prior art keywords
phenol
methylation
methylating
selectivity
methanol
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
JP9787477A
Other languages
Japanese (ja)
Other versions
JPS6234738B2 (en
Inventor
Tadamitsu Kiyoura
Yasuo Kogure
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP9787477A priority Critical patent/JPS5432425A/en
Publication of JPS5432425A publication Critical patent/JPS5432425A/en
Publication of JPS6234738B2 publication Critical patent/JPS6234738B2/ja
Granted 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain methylated phenol with high yield and selectivity, by methylating a phenolic compound with methanol at the o-positions, using a novel catalyst.
COPYRIGHT: (C)1979,JPO&Japio
JP9787477A 1977-08-17 1977-08-17 Methylation of phenol Granted JPS5432425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9787477A JPS5432425A (en) 1977-08-17 1977-08-17 Methylation of phenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9787477A JPS5432425A (en) 1977-08-17 1977-08-17 Methylation of phenol

Publications (2)

Publication Number Publication Date
JPS5432425A true JPS5432425A (en) 1979-03-09
JPS6234738B2 JPS6234738B2 (en) 1987-07-28

Family

ID=14203884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9787477A Granted JPS5432425A (en) 1977-08-17 1977-08-17 Methylation of phenol

Country Status (1)

Country Link
JP (1) JPS5432425A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390737A (en) * 1980-11-17 1983-06-28 Mitsui Toatsu Chemicals, Inc. Process for the ortho-alkylation of phenolic compounds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4970934A (en) * 1972-11-09 1974-07-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4970934A (en) * 1972-11-09 1974-07-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390737A (en) * 1980-11-17 1983-06-28 Mitsui Toatsu Chemicals, Inc. Process for the ortho-alkylation of phenolic compounds

Also Published As

Publication number Publication date
JPS6234738B2 (en) 1987-07-28

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