GB1352737A - Preparation of lactams - Google Patents
Preparation of lactamsInfo
- Publication number
- GB1352737A GB1352737A GB3642371A GB3642371A GB1352737A GB 1352737 A GB1352737 A GB 1352737A GB 3642371 A GB3642371 A GB 3642371A GB 3642371 A GB3642371 A GB 3642371A GB 1352737 A GB1352737 A GB 1352737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lactams
- aug
- catalyst
- preparation
- glutarimide
- 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
- 150000003951 lactams Chemical class 0.000 title abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 abstract 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical compound O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229960002317 succinimide Drugs 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
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
- C07D211/76—Oxygen atoms attached in position 2 or 6
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrrole Compounds (AREA)
- Catalysts (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA91927 | 1970-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352737A true GB1352737A (en) | 1974-05-08 |
Family
ID=4087491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3642371A Expired GB1352737A (en) | 1970-08-28 | 1971-08-03 | Preparation of lactams |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3745164A (enExample) |
| CA (1) | CA929944A (enExample) |
| DE (1) | DE2143069A1 (enExample) |
| FR (1) | FR2106145A5 (enExample) |
| GB (1) | GB1352737A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731454A (en) * | 1986-06-09 | 1988-03-15 | Mitsubishi Chemical Industries Limited | Process for producing lactams |
| DE3622759A1 (de) * | 1986-07-07 | 1988-01-28 | Huels Chemische Werke Ag | Verfahren zur herstellung von c(pfeil abwaerts)1(pfeil abwaerts)- bis c(pfeil abwaerts)6(pfeil abwaerts)-n-alkylpyrrolidonen aus bernsteinsaeureanhydrid bzw. c(pfeil abwaerts)1(pfeil abwaerts)- bis c(pfeil abwaerts)6(pfeil abwaerts)-n-alkylsuccinimid |
| US7199250B2 (en) * | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| WO2004058708A1 (en) * | 2002-12-20 | 2004-07-15 | Battelle Memorial Institute | Process for producing n-methyl succinimide |
| US8212027B1 (en) | 2010-06-21 | 2012-07-03 | Iowa State University Research Foundation, Inc. | Process for the conversion of cyclic amines into lactams |
-
1970
- 1970-08-28 CA CA929944A patent/CA929944A/en not_active Expired
-
1971
- 1971-07-27 US US00166620A patent/US3745164A/en not_active Expired - Lifetime
- 1971-08-03 GB GB3642371A patent/GB1352737A/en not_active Expired
- 1971-08-27 DE DE19712143069 patent/DE2143069A1/de active Pending
- 1971-08-27 FR FR7131173A patent/FR2106145A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA929944A (en) | 1973-07-10 |
| DE2143069A1 (de) | 1972-03-02 |
| US3745164A (en) | 1973-07-10 |
| FR2106145A5 (enExample) | 1972-04-28 |
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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 |