NL7114061A - - Google Patents
Info
- Publication number
- NL7114061A NL7114061A NL7114061A NL7114061A NL7114061A NL 7114061 A NL7114061 A NL 7114061A NL 7114061 A NL7114061 A NL 7114061A NL 7114061 A NL7114061 A NL 7114061A NL 7114061 A NL7114061 A NL 7114061A
- Authority
- NL
- Netherlands
Links
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
- C07D201/08—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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8154570A | 1970-10-16 | 1970-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7114061A true NL7114061A (xx) | 1972-04-18 |
Family
ID=22164852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7114061A NL7114061A (xx) | 1970-10-16 | 1971-10-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3681387A (xx) |
| BE (1) | BE773972A (xx) |
| CA (1) | CA943964A (xx) |
| DE (1) | DE2149917A1 (xx) |
| GB (1) | GB1323374A (xx) |
| IT (1) | IT945940B (xx) |
| NL (1) | NL7114061A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800227A (en) * | 1984-08-20 | 1989-01-24 | Phillips Petroleum Company | Process for the production of lactams |
| US4731454A (en) * | 1986-06-09 | 1988-03-15 | Mitsubishi Chemical Industries Limited | Process for producing lactams |
| US4851546A (en) * | 1987-10-01 | 1989-07-25 | The Standard Oil Company | Preparation of pyrrolidones by catalytic hydrogenation of maleimides |
| US6603021B2 (en) | 2001-06-18 | 2003-08-05 | Battelle Memorial Institute | Methods of making pyrrolidones |
| 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 |
| US7199250B2 (en) * | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| JP4946869B2 (ja) * | 2005-12-07 | 2012-06-06 | 宇部興産株式会社 | ラクタムの製法 |
| 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 |
|---|---|---|---|---|
| US3092638A (en) * | 1961-07-17 | 1963-06-04 | Fmc Corp | Synthesis of 2-pyrrolidone |
-
1970
- 1970-10-16 US US81545A patent/US3681387A/en not_active Expired - Lifetime
-
1971
- 1971-09-13 IT IT28565/71A patent/IT945940B/it active
- 1971-09-13 CA CA122,647A patent/CA943964A/en not_active Expired
- 1971-09-21 GB GB4388671A patent/GB1323374A/en not_active Expired
- 1971-10-06 DE DE19712149917 patent/DE2149917A1/de active Pending
- 1971-10-13 NL NL7114061A patent/NL7114061A/xx unknown
- 1971-10-15 BE BE773972A patent/BE773972A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1323374A (en) | 1973-07-11 |
| CA943964A (en) | 1974-03-19 |
| DE2149917A1 (de) | 1972-04-20 |
| BE773972A (fr) | 1972-04-17 |
| IT945940B (it) | 1973-05-10 |
| US3681387A (en) | 1972-08-01 |