ATA842675A - Verfahren zur herstellung von neuenpyrrolidonderivaten sowie deren salzen - Google Patents
Verfahren zur herstellung von neuenpyrrolidonderivaten sowie deren salzenInfo
- Publication number
- ATA842675A ATA842675A AT842675A AT842675A ATA842675A AT A842675 A ATA842675 A AT A842675A AT 842675 A AT842675 A AT 842675A AT 842675 A AT842675 A AT 842675A AT A842675 A ATA842675 A AT A842675A
- Authority
- AT
- Austria
- Prior art keywords
- salts
- production
- pyrrolidone derivatives
- new
- new pyrrolidone
- Prior art date
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
-
- 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
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742452536 DE2452536A1 (de) | 1974-11-06 | 1974-11-06 | Pyrrolidone und verfahren zu ihrer herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA842675A true ATA842675A (de) | 1978-05-15 |
| AT347446B AT347446B (de) | 1978-12-27 |
Family
ID=5930110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT842675A AT347446B (de) | 1974-11-06 | 1975-11-05 | Verfahren zur herstellung von neuen pyrrolidon- derivaten sowie deren salzen |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT347446B (de) |
| BE (1) | BE835317A (de) |
| DE (1) | DE2452536A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138408A (en) * | 1975-12-20 | 1979-02-06 | Hoechst Aktiengesellschaft | ω-Alkoxy derivatives of lactams and process for their manufacture |
| EP0004723A1 (de) * | 1978-03-30 | 1979-10-17 | Beecham Group Plc | Deoxyhydantoine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen |
| DE3117979A1 (de) * | 1981-05-07 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | Neue(delta)1-pyrrolin-thiolactimaether und verfahren zu ihrer herstellung |
| WO2006014206A1 (en) * | 2004-07-02 | 2006-02-09 | Allergan, Inc. | Prostaglandin analogs |
| DE102010046679A1 (de) | 2010-09-16 | 2012-03-22 | Clariant International Ltd. | Pestizidzubereitungen enthaltend N-substituierte 2-Pyrrolidon-4-carbonsäureester |
| DE102010046680A1 (de) | 2010-09-16 | 2012-03-22 | Clariant International Limited | Verwendung von N-substituierten 2-Pyrrolidon-4-carbonsäureestern als Lösemittel |
| WO2025008223A1 (en) | 2023-07-05 | 2025-01-09 | Basf Se | Solution of sulfone polymers in methyl-1-methyl-2-oxopyrrolidone-4-carboxylate for the use of membranes |
-
1974
- 1974-11-06 DE DE19742452536 patent/DE2452536A1/de active Pending
-
1975
- 1975-11-05 AT AT842675A patent/AT347446B/de not_active IP Right Cessation
- 1975-11-06 BE BE161644A patent/BE835317A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT347446B (de) | 1978-12-27 |
| BE835317A (fr) | 1976-05-06 |
| DE2452536A1 (de) | 1976-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |