NL6604208A - - Google Patents
Info
- Publication number
- NL6604208A NL6604208A NL6604208A NL6604208A NL6604208A NL 6604208 A NL6604208 A NL 6604208A NL 6604208 A NL6604208 A NL 6604208A NL 6604208 A NL6604208 A NL 6604208A NL 6604208 A NL6604208 A NL 6604208A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR12310A FR1439192A (fr) | 1965-04-07 | 1965-04-07 | Procédé de préparation d'alpha-pyrrolidones nu-substituées |
| FR49168A FR89573E (fr) | 1965-04-07 | 1966-02-10 | Procédé de préparation d'alpha-pyrrolidones nu-substituées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6604208A true NL6604208A (xx) | 1966-10-10 |
Family
ID=26162972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6604208A NL6604208A (xx) | 1965-04-07 | 1966-03-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3448118A (xx) |
| BE (1) | BE679158A (xx) |
| DE (1) | DE1620191C3 (xx) |
| FR (2) | FR1439192A (xx) |
| GB (1) | GB1089083A (xx) |
| NL (1) | NL6604208A (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3884936A (en) * | 1971-01-21 | 1975-05-20 | Sun Research Development | Preparation of 2-pyrrolidone |
| CA943965A (en) * | 1971-01-21 | 1974-03-19 | Sun Research And Development Co. | Preparation of cyclic amides |
| DE2343147C2 (de) * | 1973-08-27 | 1982-06-09 | Henkel KGaA, 4000 Düsseldorf | Pyrrolidon-5,5-diphosphonsäuren, deren wasserlösliche Salze, und Verfahren zu ihrer Herstellung |
| US4356124A (en) * | 1979-10-05 | 1982-10-26 | The Standard Oil Company | Process for the production of pyrrolidones |
| 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 |
| US4814464A (en) * | 1987-03-30 | 1989-03-21 | Amoco Corporation | Process for making N-alkylpyrrolidones |
| DE4203527A1 (de) * | 1992-02-07 | 1993-08-12 | Akzo Nv | Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen |
| DE4303334A1 (de) * | 1993-02-05 | 1994-08-11 | Basf Ag | Verfahren zur Herstellung von N-substituierten Pyrrolid-2-onen |
| US6670300B2 (en) | 2001-06-18 | 2003-12-30 | Battelle Memorial Institute | Textured catalysts, methods of making textured catalysts, and methods of catalyzing reactions conducted in hydrothermal conditions |
| US6603021B2 (en) | 2001-06-18 | 2003-08-05 | Battelle Memorial Institute | Methods of making pyrrolidones |
| US7199250B2 (en) * | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| KR101701525B1 (ko) * | 2008-12-04 | 2017-02-01 | 바스프 에스이 | １,３- 및 １,４-알킬 메틸피롤리돈의 제조를 위한 이타콘산 또는 이타콘산 유도체와 1급 아민의 혼합물 |
| US20130178637A1 (en) * | 2010-05-19 | 2013-07-11 | Bioamber S.A.S. | Processes for the production of pyrrolidones |
| BR112012029402A2 (pt) * | 2010-05-19 | 2019-09-24 | Bioamber Sas | processos para a produção de pirrolidonas |
| US9090560B2 (en) | 2013-09-04 | 2015-07-28 | Council Of Scientific & Industrial Research | Process for microwave assisted synthesis of N-methyl pyrrolidone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3109005A (en) * | 1961-05-15 | 1963-10-29 | Halcon International Inc | Process for making 2-pyrrolidone from maleic anhydride |
-
1965
- 1965-04-07 FR FR12310A patent/FR1439192A/fr not_active Expired
-
1966
- 1966-02-10 FR FR49168A patent/FR89573E/fr not_active Expired
- 1966-03-30 NL NL6604208A patent/NL6604208A/xx unknown
- 1966-04-04 US US539618A patent/US3448118A/en not_active Expired - Lifetime
- 1966-04-06 BE BE679158D patent/BE679158A/xx unknown
- 1966-04-07 GB GB15714/66A patent/GB1089083A/en not_active Expired
- 1966-04-07 DE DE1620191A patent/DE1620191C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1620191A1 (de) | 1970-05-14 |
| FR89573E (fr) | 1967-07-13 |
| BE679158A (xx) | 1966-10-06 |
| FR1439192A (fr) | 1966-05-20 |
| US3448118A (en) | 1969-06-03 |
| DE1620191B2 (de) | 1974-03-07 |
| DE1620191C3 (de) | 1974-10-10 |
| GB1089083A (en) | 1967-11-01 |