JPS5553249A - Alkylation of diphenylamines - Google Patents
Alkylation of diphenylaminesInfo
- Publication number
- JPS5553249A JPS5553249A JP12637978A JP12637978A JPS5553249A JP S5553249 A JPS5553249 A JP S5553249A JP 12637978 A JP12637978 A JP 12637978A JP 12637978 A JP12637978 A JP 12637978A JP S5553249 A JPS5553249 A JP S5553249A
- Authority
- JP
- Japan
- Prior art keywords
- diphenylamines
- molecule
- ethylene linkage
- catalysts
- alkylation
- 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
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 compounds useful as an intermediate for agricultural chemicals, medicines, etc., in high yield, by reacting diphenylamines with a 4W12C hydrocarbon having one ethylene linkage in the molecule, in the presence of specific catalysts.
CONSTITUTION: Diphenylamines, e.g. octyldiphenylamine, of the formula (R1 and R2 are H or 1W12C alkyl) are alkylated with a 4W12C aliphatic or aromatic hydrocarbon, e.g. isobutylene or styrene, having one ethylene linkage in the molecule in the presence of preferably 0.1W100wt% based on the diphenylamines of an aluminum halogenide and preferably 0.1mol or more per mole of the aluminum halogenide of a 1W8C alcohol, e.g. methanol, as catalysts at -10W300°C.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12637978A JPS5553249A (en) | 1978-10-13 | 1978-10-13 | Alkylation of diphenylamines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12637978A JPS5553249A (en) | 1978-10-13 | 1978-10-13 | Alkylation of diphenylamines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553249A true JPS5553249A (en) | 1980-04-18 |
JPS6141336B2 JPS6141336B2 (en) | 1986-09-13 |
Family
ID=14933692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12637978A Granted JPS5553249A (en) | 1978-10-13 | 1978-10-13 | Alkylation of diphenylamines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553249A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4824601A (en) * | 1983-12-08 | 1989-04-25 | Ciba-Geigy-Corporation | Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene |
US7145038B1 (en) | 2005-12-14 | 2006-12-05 | Chemtura Corporation | Alkylation of a diphenylamine compound in ionic liquid |
US7390928B2 (en) | 2005-12-14 | 2008-06-24 | Chemtura Corporation | Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid, N′-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same |
US8883888B2 (en) | 2009-06-30 | 2014-11-11 | Zeon Corporation | Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound |
-
1978
- 1978-10-13 JP JP12637978A patent/JPS5553249A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4824601A (en) * | 1983-12-08 | 1989-04-25 | Ciba-Geigy-Corporation | Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene |
US7145038B1 (en) | 2005-12-14 | 2006-12-05 | Chemtura Corporation | Alkylation of a diphenylamine compound in ionic liquid |
US7390928B2 (en) | 2005-12-14 | 2008-06-24 | Chemtura Corporation | Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid, N′-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same |
US7563929B2 (en) | 2005-12-14 | 2009-07-21 | Chemtura Corporation | Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid and N′-phenyl-N-alkyl(alkylphenylene) diamines produced thereby |
US8883888B2 (en) | 2009-06-30 | 2014-11-11 | Zeon Corporation | Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound |
Also Published As
Publication number | Publication date |
---|---|
JPS6141336B2 (en) | 1986-09-13 |
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