GB989322A - Process for the production of cycloaliphatic amines - Google Patents
Process for the production of cycloaliphatic aminesInfo
- Publication number
- GB989322A GB989322A GB35568/63A GB3556863A GB989322A GB 989322 A GB989322 A GB 989322A GB 35568/63 A GB35568/63 A GB 35568/63A GB 3556863 A GB3556863 A GB 3556863A GB 989322 A GB989322 A GB 989322A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monocyclic
- production
- product
- cycloaliphatic amines
- amine product
- 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.)
- Expired
Links
- 150000001412 amines Chemical class 0.000 title abstract 3
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 125000002950 monocyclic group Chemical group 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- BMIPMKQAAJKBKP-UHFFFAOYSA-N 2,4,5-Trimethylaniline Chemical compound CC1=CC(C)=C(N)C=C1C BMIPMKQAAJKBKP-UHFFFAOYSA-N 0.000 abstract 1
- KWVPRPSXBZNOHS-UHFFFAOYSA-N 2,4,6-Trimethylaniline Chemical compound CC1=CC(C)=C(N)C(C)=C1 KWVPRPSXBZNOHS-UHFFFAOYSA-N 0.000 abstract 1
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 abstract 1
- WDTRNCFZFQIWLM-UHFFFAOYSA-N 4-benzylaniline Chemical compound C1=CC(N)=CC=C1CC1=CC=CC=C1 WDTRNCFZFQIWLM-UHFFFAOYSA-N 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 150000004994 m-toluidines Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000004993 o-toluidines Chemical class 0.000 abstract 1
- 150000004995 p-toluidines Chemical class 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/36—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing at least two amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Cycloaliphatic primary amines are prepared by passing through a monocyclic primary arylamine/hydrogenation catalyst mixture at or above the b.p. of the product but below that of the starting material, a gas at atmospheric pressure comprising elemental hydrogen, the amine product being removed as fast as it is formed, and condensing and recovering the amine product from the gas leaving the reaction mixture. The preparation of cyclohexylamine is exemplified, but starting materials also mentioned are o, m- and p-toluidines, xylidenes, amindines and phenetidines; mesidine, pseudocumidine, benzidine, o-tolidine, 4-aminodiphenylmethane and 4,41-diaminodiphenylmethane (the latter four compounds are "monocyclic" as defined in the Specification).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35568/63A GB989322A (en) | 1963-09-09 | 1963-09-09 | Process for the production of cycloaliphatic amines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35568/63A GB989322A (en) | 1963-09-09 | 1963-09-09 | Process for the production of cycloaliphatic amines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB989322A true GB989322A (en) | 1965-04-14 |
Family
ID=10379176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35568/63A Expired GB989322A (en) | 1963-09-09 | 1963-09-09 | Process for the production of cycloaliphatic amines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB989322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914239A (en) * | 1987-06-24 | 1990-04-03 | New Japan Chemical Co., Ltd. | Method for production of cyclohexylamines |
-
1963
- 1963-09-09 GB GB35568/63A patent/GB989322A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914239A (en) * | 1987-06-24 | 1990-04-03 | New Japan Chemical Co., Ltd. | Method for production of cyclohexylamines |
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