JPS559019A - Preparation of tertiary long-chain aliphatic methylamine - Google Patents
Preparation of tertiary long-chain aliphatic methylamineInfo
- Publication number
- JPS559019A JPS559019A JP8120278A JP8120278A JPS559019A JP S559019 A JPS559019 A JP S559019A JP 8120278 A JP8120278 A JP 8120278A JP 8120278 A JP8120278 A JP 8120278A JP S559019 A JPS559019 A JP S559019A
- Authority
- JP
- Japan
- Prior art keywords
- chain aliphatic
- amine
- long
- nickel catalyst
- preparation
- 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
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 title abstract 4
- 125000001931 aliphatic group Chemical group 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- -1 aliphatic nitrile Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- UIAMCVSNZQYIQS-KTKRTIGZSA-N oleonitrile Chemical compound CCCCCCCC\C=C/CCCCCCCC#N UIAMCVSNZQYIQS-KTKRTIGZSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
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 prepare the title compound industrially advantageously, by reacting a secondary long-chain aliphatic amine with formaldehyde and hydrogen in the presence of a nickel catalyst to methylate the nitrogen atom smoothly while removing the eliminated water continuously.
CONSTITUTION: A secondary long-chain aliphatic amine of the formula RR'NH (R and R' are 8W22C alkyl or alkenyl groups) e.g. an amine from oleonitrile, is reacted with formaldehyde and hydrogen in the presence of a nickel catalyst at 150W180°C under a pressure of 0.3W7 kg/cm2 while removing the eliminated water continuously to methylate the N atom with the formation of a tertiary long-chain aliphatic methylamine. The raw material amine is obtained by reducing an aliphatic nitrile with hydrofen in the presence of a nickel catalyst at 200W230°C and 0W10 kg/cm2. G while removing the eliminated ammonia.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8120278A JPS559019A (en) | 1978-07-04 | 1978-07-04 | Preparation of tertiary long-chain aliphatic methylamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8120278A JPS559019A (en) | 1978-07-04 | 1978-07-04 | Preparation of tertiary long-chain aliphatic methylamine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS559019A true JPS559019A (en) | 1980-01-22 |
| JPS626542B2 JPS626542B2 (en) | 1987-02-12 |
Family
ID=13739884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8120278A Granted JPS559019A (en) | 1978-07-04 | 1978-07-04 | Preparation of tertiary long-chain aliphatic methylamine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS559019A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7153173B2 (en) | 2000-12-18 | 2006-12-26 | J.S.T. Mfg. Co., Ltd. | Electric connector |
| US7179134B2 (en) | 2000-12-18 | 2007-02-20 | J.S.T. Mfg. Co., Ltd. | Electric connector for electrically connecting a wire of one article to a contact of another article |
| EP3048097B1 (en) | 2015-01-22 | 2019-04-24 | Evonik Degussa GmbH | Method for producing an n-methyl substituted triacetone amine compound |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219604A (en) * | 1975-08-06 | 1977-02-15 | Hoechst Ag | Process for preparing aliphatic tertiary amine |
-
1978
- 1978-07-04 JP JP8120278A patent/JPS559019A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219604A (en) * | 1975-08-06 | 1977-02-15 | Hoechst Ag | Process for preparing aliphatic tertiary amine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7153173B2 (en) | 2000-12-18 | 2006-12-26 | J.S.T. Mfg. Co., Ltd. | Electric connector |
| US7179134B2 (en) | 2000-12-18 | 2007-02-20 | J.S.T. Mfg. Co., Ltd. | Electric connector for electrically connecting a wire of one article to a contact of another article |
| EP3048097B1 (en) | 2015-01-22 | 2019-04-24 | Evonik Degussa GmbH | Method for producing an n-methyl substituted triacetone amine compound |
| EP3048097B2 (en) † | 2015-01-22 | 2021-12-01 | Evonik Operations GmbH | Method for producing an n-methyl substituted triacetone amine compound |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626542B2 (en) | 1987-02-12 |
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