GB1379002A - Method of purification of laurolactam - Google Patents
Method of purification of laurolactamInfo
- Publication number
- GB1379002A GB1379002A GB368973A GB368973A GB1379002A GB 1379002 A GB1379002 A GB 1379002A GB 368973 A GB368973 A GB 368973A GB 368973 A GB368973 A GB 368973A GB 1379002 A GB1379002 A GB 1379002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- carbon atoms
- laurolactam
- alkyl group
- jan
- 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
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 abstract 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- HMCUNLUHTBHKTB-UHFFFAOYSA-N 1,4-dimethoxybutane Chemical compound COCCCCOC HMCUNLUHTBHKTB-UHFFFAOYSA-N 0.000 abstract 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 abstract 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 abstract 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 abstract 1
- XGNMYOSGLQVPFQ-UHFFFAOYSA-N 2-methoxyethyl butanoate Chemical compound CCCC(=O)OCCOC XGNMYOSGLQVPFQ-UHFFFAOYSA-N 0.000 abstract 1
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 abstract 1
- CUZKCNWZBXLAJX-UHFFFAOYSA-N 2-phenylmethoxyethanol Chemical compound OCCOCC1=CC=CC=C1 CUZKCNWZBXLAJX-UHFFFAOYSA-N 0.000 abstract 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS42872A CS165031B1 (cs) | 1972-01-24 | 1972-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1379002A true GB1379002A (en) | 1975-01-02 |
Family
ID=5336320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB368973A Expired GB1379002A (en) | 1972-01-24 | 1973-01-24 | Method of purification of laurolactam |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4881883A (cs) |
| CA (1) | CA973083A (cs) |
| CH (1) | CH560189A5 (cs) |
| CS (1) | CS165031B1 (cs) |
| DE (1) | DE2302977A1 (cs) |
| FR (1) | FR2169209B1 (cs) |
| GB (1) | GB1379002A (cs) |
| NL (1) | NL7301014A (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1416202A (fr) * | 1963-11-30 | 1965-10-29 | Basf Ag | épuration de pyrrolidone-2 |
-
1972
- 1972-01-24 CS CS42872A patent/CS165031B1/cs unknown
-
1973
- 1973-01-22 DE DE19732302977 patent/DE2302977A1/de active Pending
- 1973-01-23 CH CH93173A patent/CH560189A5/xx not_active IP Right Cessation
- 1973-01-24 JP JP961173A patent/JPS4881883A/ja active Pending
- 1973-01-24 GB GB368973A patent/GB1379002A/en not_active Expired
- 1973-01-24 FR FR7302495A patent/FR2169209B1/fr not_active Expired
- 1973-01-24 CA CA161,940A patent/CA973083A/en not_active Expired
- 1973-01-24 NL NL7301014A patent/NL7301014A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH560189A5 (cs) | 1975-03-27 |
| FR2169209A1 (cs) | 1973-09-07 |
| CS165031B1 (cs) | 1975-11-28 |
| NL7301014A (cs) | 1973-07-26 |
| FR2169209B1 (cs) | 1977-02-04 |
| CA973083A (en) | 1975-08-19 |
| JPS4881883A (cs) | 1973-11-01 |
| DE2302977A1 (de) | 1973-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |