ATA842675A - PROCESS FOR THE PRODUCTION OF NEW PYRROLIDONE DERIVATIVES AND THEIR SALTS - Google Patents
PROCESS FOR THE PRODUCTION OF NEW PYRROLIDONE DERIVATIVES AND THEIR SALTSInfo
- 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 (en) | 1974-11-06 | 1974-11-06 | 3-Carboxyalkenyl-4-(3-hydroxy-1-alkenyl)-2-pyrrolidones - with prostaglandin like activity, prepd. from 4-carboxy-2-pyrrolidones |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA842675A true ATA842675A (en) | 1978-05-15 |
AT347446B AT347446B (en) | 1978-12-27 |
Family
ID=5930110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT842675A AT347446B (en) | 1974-11-06 | 1975-11-05 | PROCESS FOR THE PRODUCTION OF NEW PYRROLIDONE DERIVATIVES AND THEIR SALTS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT347446B (en) |
BE (1) | BE835317A (en) |
DE (1) | DE2452536A1 (en) |
Families Citing this family (6)
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 (en) * | 1978-03-30 | 1979-10-17 | Beecham Group Plc | Deoxyhydantoins, processes for their preparation and pharmaceutical compositions containing them |
DE3117979A1 (en) * | 1981-05-07 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | NEW (DELTA) 1-PYRROLIN-THIOLACTIMAETHER AND METHOD FOR THE PRODUCTION THEREOF |
CA2571782C (en) * | 2004-07-02 | 2012-07-03 | Allergan, Inc. | Prostaglandin analogs |
DE102010046680A1 (en) | 2010-09-16 | 2012-03-22 | Clariant International Limited | Use of N-substituted 2-pyrrolidone-4-carboxylic esters as solvents |
DE102010046679A1 (en) | 2010-09-16 | 2012-03-22 | Clariant International Ltd. | Pesticidal preparations containing N-substituted 2-pyrrolidone-4-carboxylic acid esters |
-
1974
- 1974-11-06 DE DE19742452536 patent/DE2452536A1/en active Pending
-
1975
- 1975-11-05 AT AT842675A patent/AT347446B/en not_active IP Right Cessation
- 1975-11-06 BE BE161644A patent/BE835317A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT347446B (en) | 1978-12-27 |
BE835317A (en) | 1976-05-06 |
DE2452536A1 (en) | 1976-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |