CH573404A5 - - Google Patents
Info
- Publication number
- CH573404A5 CH573404A5 CH1132772A CH1132772A CH573404A5 CH 573404 A5 CH573404 A5 CH 573404A5 CH 1132772 A CH1132772 A CH 1132772A CH 1132772 A CH1132772 A CH 1132772A CH 573404 A5 CH573404 A5 CH 573404A5
- Authority
- CH
- Switzerland
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
- C07D227/00—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
- C07D227/02—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D227/06—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D227/08—Oxygen atoms
- C07D227/087—One doubly-bound oxygen atom in position 2, e.g. lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1132772A CH573404A5 (pt) | 1972-07-28 | 1972-07-28 | |
| US382461A US3865814A (en) | 1972-07-28 | 1973-07-25 | Process for preparing n-substituted lactams |
| FR7327498A FR2194703B1 (pt) | 1972-07-28 | 1973-07-26 | |
| BE133898A BE802829A (fr) | 1972-07-28 | 1973-07-26 | Procede de fabrication de lactames n-substituees |
| ZA735119A ZA735119B (en) | 1972-07-28 | 1973-07-26 | Process for preparing n-substituted lactams |
| NL7310404A NL7310404A (pt) | 1972-07-28 | 1973-07-26 | |
| GB3579273A GB1430178A (en) | 1972-07-28 | 1973-07-27 | Process for preparing n-substituted lactams |
| JP48084819A JPS4943968A (pt) | 1972-07-28 | 1973-07-27 | |
| DE2338257A DE2338257B2 (de) | 1972-07-28 | 1973-07-27 | Verfahren zur Herstellung Nsubstituierter Lactame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1132772A CH573404A5 (pt) | 1972-07-28 | 1972-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH573404A5 true CH573404A5 (pt) | 1976-03-15 |
Family
ID=4372424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1132772A CH573404A5 (pt) | 1972-07-28 | 1972-07-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3865814A (pt) |
| JP (1) | JPS4943968A (pt) |
| BE (1) | BE802829A (pt) |
| CH (1) | CH573404A5 (pt) |
| DE (1) | DE2338257B2 (pt) |
| FR (1) | FR2194703B1 (pt) |
| GB (1) | GB1430178A (pt) |
| NL (1) | NL7310404A (pt) |
| ZA (1) | ZA735119B (pt) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182715A (en) * | 1973-02-28 | 1980-01-08 | Mobil Oil Corporation | Amine derivatives of substituted gamma-butyrolactones |
| CH602636A5 (pt) * | 1974-03-04 | 1978-07-31 | Ile De France | |
| US4125523A (en) * | 1975-06-11 | 1978-11-14 | Chevron Research Company | Catalyst for polymerization of 2-pyrrolidone |
| BE843140A (fr) * | 1975-06-19 | 1976-10-18 | Aazacycloalcan-2-ones 1-substituees et compositions pharmaceutiques contenant ces composes a titre d'excipients | |
| FR2314731A1 (fr) * | 1975-06-19 | 1977-01-14 | Nelson Res & Dev | Azacycloalcan-2-ones 1-substituees et compositions pharmaceutiques contenant ces composes a titre d'excipients |
| US4145519A (en) * | 1975-08-25 | 1979-03-20 | Chevron Research Company | Catalyst for the polymerization of 2-pyrrolidone from alkali metal |
| JPS5528550A (en) * | 1978-08-19 | 1980-02-29 | Sony Corp | Servo circuit |
| JPS5528549A (en) * | 1978-08-19 | 1980-02-29 | Sony Corp | Servo circuit |
| JPS58136992U (ja) * | 1982-03-11 | 1983-09-14 | ソニー株式会社 | モータの位相サーボ回路 |
| US4608201A (en) * | 1984-05-21 | 1986-08-26 | Ppg Industries, Inc. | Process for preparing lactam imides |
| DE3536028A1 (de) * | 1985-10-09 | 1987-04-09 | Hoechst Ag | Verfahren zur herstellung von 1-substituierten azacycloalkan-2-onen |
| US4992422A (en) * | 1986-01-31 | 1991-02-12 | Whitby Research, Inc. | Compositions comprising 1-substituted azacycloalkanes |
| WO1987004594A1 (en) * | 1986-01-31 | 1987-08-13 | Nelson Research And Development Company | Compositions comprising 1-substituted azacycloalkanes and their uses |
| US5256647A (en) * | 1986-01-31 | 1993-10-26 | Whitby Research, Inc. | Compositions comprising 1-substituted azacycloalkanes |
| US5204339A (en) * | 1986-01-31 | 1993-04-20 | Whitby Research, Inc. | Penetration enhancers for transdermal delivery of systemic agents |
| JPS63502508A (ja) * | 1986-01-31 | 1988-09-22 | ホイットビ−・リサ−チ・インコ−ポレ−テッド | １−置換アザシクロアルカンより成る組成物とその用途 |
| US5142044A (en) * | 1986-04-23 | 1992-08-25 | Whitby Research, Inc. | Penetration enhancers for transdermal delivery of systemic agents |
| CA1319613C (en) * | 1986-10-07 | 1993-06-29 | Gevork Minaskanian | Penetration enhancers for transdermal delivery of systemic agents |
| US4920101A (en) * | 1987-09-30 | 1990-04-24 | Nelson Research & Development Co. | Compositions comprising 1-oxo- or thiohydrocarbyl substituted azacycloaklkanes |
| US4879275A (en) * | 1987-09-30 | 1989-11-07 | Nelson Research & Development Co. | Penetration enhancers for transdermal delivery of systemic agent |
| WO1993017787A1 (en) * | 1992-03-06 | 1993-09-16 | Isp Investments Inc. | Catalyst and method for production of alkyl pyrrolidones |
| US5510477A (en) * | 1994-03-01 | 1996-04-23 | The Procter & Gamble Company | Process for the acylation of lactams |
| DE4423603C2 (de) * | 1994-07-06 | 2002-01-17 | Degussa | Verfahren zur Herstellung von N-Alkyl-Lactamen |
| GB9422153D0 (en) * | 1994-11-03 | 1994-12-21 | Procter & Gamble | Process for the production of acyl lactams |
| FR2751963B1 (fr) * | 1996-07-31 | 1998-09-04 | Poudres & Explosifs Ste Nale | Procede de preparation de lactames n-substitues |
| EP3510070B1 (en) | 2017-06-26 | 2022-08-24 | AdvanSix Resins & Chemicals LLC | Methods and compositions for polyurethane dispersions using caprolactam-derived solvents |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661894A (en) * | 1970-06-29 | 1972-05-09 | Leuna Werke Veb | Method of producing n-alkyl lactams |
-
1972
- 1972-07-28 CH CH1132772A patent/CH573404A5/xx not_active IP Right Cessation
-
1973
- 1973-07-25 US US382461A patent/US3865814A/en not_active Expired - Lifetime
- 1973-07-26 ZA ZA735119A patent/ZA735119B/xx unknown
- 1973-07-26 NL NL7310404A patent/NL7310404A/xx unknown
- 1973-07-26 FR FR7327498A patent/FR2194703B1/fr not_active Expired
- 1973-07-26 BE BE133898A patent/BE802829A/xx unknown
- 1973-07-27 GB GB3579273A patent/GB1430178A/en not_active Expired
- 1973-07-27 DE DE2338257A patent/DE2338257B2/de active Pending
- 1973-07-27 JP JP48084819A patent/JPS4943968A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2194703A1 (pt) | 1974-03-01 |
| NL7310404A (pt) | 1974-01-30 |
| JPS4943968A (pt) | 1974-04-25 |
| GB1430178A (en) | 1976-03-31 |
| ZA735119B (en) | 1974-07-31 |
| DE2338257B2 (de) | 1975-04-30 |
| BE802829A (fr) | 1973-11-16 |
| US3865814A (en) | 1975-02-11 |
| DE2338257A1 (de) | 1974-02-14 |
| FR2194703B1 (pt) | 1976-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |