JPS5328128A - P-methylation of anilines - Google Patents

P-methylation of anilines

Info

Publication number
JPS5328128A
JPS5328128A JP10161576A JP10161576A JPS5328128A JP S5328128 A JPS5328128 A JP S5328128A JP 10161576 A JP10161576 A JP 10161576A JP 10161576 A JP10161576 A JP 10161576A JP S5328128 A JPS5328128 A JP S5328128A
Authority
JP
Japan
Prior art keywords
methylation
anilines
uncleus
methylamiline
meoh
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
JP10161576A
Other languages
Japanese (ja)
Other versions
JPS6045178B2 (en
Inventor
Kenji Kunikata
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP51101615A priority Critical patent/JPS6045178B2/en
Publication of JPS5328128A publication Critical patent/JPS5328128A/en
Publication of JPS6045178B2 publication Critical patent/JPS6045178B2/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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare p-methylamiline derivatives economically by catalytic methylation of the uncleus of anilines having H at p-position with MeOH in vapor-phase in the presence of synthetic zeolite of alkali metal type which is highly active for selective p-methylation.
COPYRIGHT: (C)1978,JPO&Japio
JP51101615A 1976-08-27 1976-08-27 Paramethylation method for anilines Expired JPS6045178B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51101615A JPS6045178B2 (en) 1976-08-27 1976-08-27 Paramethylation method for anilines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51101615A JPS6045178B2 (en) 1976-08-27 1976-08-27 Paramethylation method for anilines

Publications (2)

Publication Number Publication Date
JPS5328128A true JPS5328128A (en) 1978-03-16
JPS6045178B2 JPS6045178B2 (en) 1985-10-08

Family

ID=14305298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51101615A Expired JPS6045178B2 (en) 1976-08-27 1976-08-27 Paramethylation method for anilines

Country Status (1)

Country Link
JP (1) JPS6045178B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593124A (en) * 1983-12-07 1986-06-03 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl- or ethyl-substituted primary anilines
US4795833A (en) * 1987-02-04 1989-01-03 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl-substituted primary anilines
US4804784A (en) * 1983-12-07 1989-02-14 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
US4973754A (en) * 1989-05-15 1990-11-27 Shell Oil Company Preparation of bis(p-aminocumyl)benzenes
JPH032147A (en) * 1989-04-27 1991-01-08 First Chem Corp Selective cycloalkylation of aniline
USRE33549E (en) * 1983-12-07 1991-03-05 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl- or ethyl-substituted primary anilines
US5093527A (en) * 1983-12-07 1992-03-03 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
US5126484A (en) * 1983-12-07 1992-06-30 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
US5171890A (en) * 1983-12-07 1992-12-15 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593124A (en) * 1983-12-07 1986-06-03 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl- or ethyl-substituted primary anilines
US4804784A (en) * 1983-12-07 1989-02-14 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
USRE33549E (en) * 1983-12-07 1991-03-05 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl- or ethyl-substituted primary anilines
US5093527A (en) * 1983-12-07 1992-03-03 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
US5126484A (en) * 1983-12-07 1992-06-30 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
US5171890A (en) * 1983-12-07 1992-12-15 E. I. Du Pont De Nemours And Company Process for preparing methyl- and ethyl-substituted primary anilines
US4795833A (en) * 1987-02-04 1989-01-03 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl-substituted primary anilines
JPH032147A (en) * 1989-04-27 1991-01-08 First Chem Corp Selective cycloalkylation of aniline
US4973754A (en) * 1989-05-15 1990-11-27 Shell Oil Company Preparation of bis(p-aminocumyl)benzenes

Also Published As

Publication number Publication date
JPS6045178B2 (en) 1985-10-08

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