GB1315607A - Production of epsilon-cprolactam and o-acetylcyclohexanone oxime - Google Patents
Production of epsilon-cprolactam and o-acetylcyclohexanone oximeInfo
- Publication number
- GB1315607A GB1315607A GB4016971A GB4016971A GB1315607A GB 1315607 A GB1315607 A GB 1315607A GB 4016971 A GB4016971 A GB 4016971A GB 4016971 A GB4016971 A GB 4016971A GB 1315607 A GB1315607 A GB 1315607A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetylcaprolactam
- acetylcyclohexanone
- oxime
- acetylcyclohexanoneoxime
- cyclohexanoneoxime
- 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
- ZXDUJBCPCXIAKU-UHFFFAOYSA-N 1-(2-hydroxyiminocyclohexyl)ethanone Chemical compound CC(=O)C1CCCCC1=NO ZXDUJBCPCXIAKU-UHFFFAOYSA-N 0.000 title 1
- QISSLHPKTCLLDL-UHFFFAOYSA-N N-Acetylcaprolactam Chemical compound CC(=O)N1CCCCCC1=O QISSLHPKTCLLDL-UHFFFAOYSA-N 0.000 abstract 4
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 abstract 4
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- LNWWQYYLZVZXKS-UHFFFAOYSA-N 1-pyrrolidin-1-ylethanone Chemical compound CC(=O)N1CCCC1 LNWWQYYLZVZXKS-UHFFFAOYSA-N 0.000 abstract 1
- 238000006237 Beckmann rearrangement reaction Methods 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 229960001413 acetanilide Drugs 0.000 abstract 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- 125000002723 alicyclic group Chemical group 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-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
- C07D201/02—Preparation of lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45074668A JPS4936708B1 (enExample) | 1970-08-26 | 1970-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1315607A true GB1315607A (en) | 1973-05-02 |
Family
ID=13553827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4016971A Expired GB1315607A (en) | 1970-08-26 | 1971-08-26 | Production of epsilon-cprolactam and o-acetylcyclohexanone oxime |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3757007A (enExample) |
| JP (1) | JPS4936708B1 (enExample) |
| CA (1) | CA939680A (enExample) |
| DE (1) | DE2142401C3 (enExample) |
| FR (1) | FR2104875B1 (enExample) |
| GB (1) | GB1315607A (enExample) |
| NL (1) | NL7111686A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4044001A (en) * | 1976-09-02 | 1977-08-23 | Allied Chemical Corporation | Process for preparing α-chloro-ε-caprolactam |
| CN105237434B (zh) * | 2015-10-29 | 2017-09-29 | 中石化南京工程有限公司 | 一种生产环己酮肟的方法 |
-
1970
- 1970-08-26 JP JP45074668A patent/JPS4936708B1/ja active Pending
-
1971
- 1971-08-10 US US00172342A patent/US3757007A/en not_active Expired - Lifetime
- 1971-08-19 CA CA121,163A patent/CA939680A/en not_active Expired
- 1971-08-24 DE DE2142401A patent/DE2142401C3/de not_active Expired
- 1971-08-25 NL NL7111686A patent/NL7111686A/xx not_active Application Discontinuation
- 1971-08-25 FR FR717130869A patent/FR2104875B1/fr not_active Expired
- 1971-08-26 GB GB4016971A patent/GB1315607A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3757007A (en) | 1973-09-04 |
| JPS4936708B1 (enExample) | 1974-10-02 |
| FR2104875A1 (enExample) | 1972-04-21 |
| DE2142401C3 (de) | 1975-07-24 |
| DE2142401A1 (de) | 1972-03-02 |
| CA939680A (en) | 1974-01-08 |
| FR2104875B1 (enExample) | 1974-06-21 |
| DE2142401B2 (de) | 1974-12-19 |
| NL7111686A (enExample) | 1972-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |