JPS5481228A - Production of n-alkylaniline - Google Patents
Production of n-alkylanilineInfo
- Publication number
- JPS5481228A JPS5481228A JP14883477A JP14883477A JPS5481228A JP S5481228 A JPS5481228 A JP S5481228A JP 14883477 A JP14883477 A JP 14883477A JP 14883477 A JP14883477 A JP 14883477A JP S5481228 A JPS5481228 A JP S5481228A
- Authority
- JP
- Japan
- Prior art keywords
- lower alkyl
- aniline
- gas
- conducted
- formation
- 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
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: The gas-phase reaction of aniline with a lower alkyl alcohol is conducted using a heterogeneous catalyst under normal pressure to produce title compound in high selectivity.
CONSTITUTION: The gas-phase reaction of an aniline derivative of formula I (X is H, halogen and lower alkyl) as aniline and a lower alkyl alcohol as methanol is conducted in the presence of a mixed catalyst selected from B, Al, and Fe, such as boron phosphate-aluminum phosphate in an inert gas as nitrogen at 200W300°C to produce an N-substituted aniline formula II (R1, R2 are H, or lower alkyl and at least one is always a lower alkyl).
EFFECT: The errosion of the reaction equipment caused by the catalyst can be prevented and there is no formation of ethers causing the formation of explosive peroxides.
USE: Chemicals, especially for dyes, additives for rubber, intermediates for medicines, agricultural chemicals and explosives.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14883477A JPS5481228A (en) | 1977-12-13 | 1977-12-13 | Production of n-alkylaniline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14883477A JPS5481228A (en) | 1977-12-13 | 1977-12-13 | Production of n-alkylaniline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5481228A true JPS5481228A (en) | 1979-06-28 |
Family
ID=15461767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14883477A Pending JPS5481228A (en) | 1977-12-13 | 1977-12-13 | Production of n-alkylaniline |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5481228A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140456A (en) * | 2010-01-06 | 2011-07-21 | Nagoya Univ | Method for producing monoamine |
| JP2012062281A (en) * | 2010-09-16 | 2012-03-29 | Nagoya Univ | Method of producing higher amine |
-
1977
- 1977-12-13 JP JP14883477A patent/JPS5481228A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140456A (en) * | 2010-01-06 | 2011-07-21 | Nagoya Univ | Method for producing monoamine |
| JP2012062281A (en) * | 2010-09-16 | 2012-03-29 | Nagoya Univ | Method of producing higher amine |
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