ES458603A1 - Procedimiento para la preparacion de nuevas pirrolidonas. - Google Patents
Procedimiento para la preparacion de nuevas pirrolidonas.Info
- Publication number
- ES458603A1 ES458603A1 ES458603A ES458603A ES458603A1 ES 458603 A1 ES458603 A1 ES 458603A1 ES 458603 A ES458603 A ES 458603A ES 458603 A ES458603 A ES 458603A ES 458603 A1 ES458603 A1 ES 458603A1
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- cycloalkyl
- opt
- pyrrolidone
- octen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
Abstract
Procedimiento para la preparación de nuevas pirrolidones de la fórmula I *** en la que R1 significa hidrógeno, un radical alcohilo de cadena recta o ramificada, con 1-6 átomos de carbono, o un radical cicloalcohilo con 3-7 miembros en el anillo, pudiendo estar sustituído el radical cicloalcohilo con grupos alcohilo (C1-C4), de cadena recta o ramificada, así como el radical fenilo;
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762621406 DE2621406A1 (de) | 1976-05-14 | 1976-05-14 | Pyrrolidone und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES458603A1 true ES458603A1 (es) | 1978-03-01 |
Family
ID=5977957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES458603A Expired ES458603A1 (es) | 1976-05-14 | 1977-05-09 | Procedimiento para la preparacion de nuevas pirrolidonas. |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS52139058A (es) |
| BE (1) | BE854678A (es) |
| DE (1) | DE2621406A1 (es) |
| DK (1) | DK211977A (es) |
| ES (1) | ES458603A1 (es) |
| FR (1) | FR2351101A1 (es) |
| IL (1) | IL52069A0 (es) |
| IT (1) | IT1085082B (es) |
| LU (1) | LU77322A1 (es) |
| NL (1) | NL7705083A (es) |
| SE (1) | SE7705613L (es) |
| ZA (1) | ZA772864B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552349A (en) * | 1982-04-05 | 1985-11-12 | Hall Systems, Inc. | Programmable packaging grid for loop gripper product conveyor system |
-
1976
- 1976-05-14 DE DE19762621406 patent/DE2621406A1/de active Pending
-
1977
- 1977-05-09 ES ES458603A patent/ES458603A1/es not_active Expired
- 1977-05-09 NL NL7705083A patent/NL7705083A/xx not_active Application Discontinuation
- 1977-05-11 FR FR7714420A patent/FR2351101A1/fr not_active Withdrawn
- 1977-05-12 IT IT23496/77A patent/IT1085082B/it active
- 1977-05-12 IL IL52069A patent/IL52069A0/xx unknown
- 1977-05-12 LU LU77322A patent/LU77322A1/xx unknown
- 1977-05-13 DK DK211977A patent/DK211977A/da unknown
- 1977-05-13 SE SE7705613A patent/SE7705613L/xx unknown
- 1977-05-13 ZA ZA00772864A patent/ZA772864B/xx unknown
- 1977-05-13 JP JP5448177A patent/JPS52139058A/ja active Pending
- 1977-05-16 BE BE177607A patent/BE854678A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1085082B (it) | 1985-05-28 |
| IL52069A0 (en) | 1977-07-31 |
| DK211977A (da) | 1977-11-15 |
| FR2351101A1 (fr) | 1977-12-09 |
| DE2621406A1 (de) | 1977-12-01 |
| JPS52139058A (en) | 1977-11-19 |
| ZA772864B (en) | 1978-04-26 |
| BE854678A (fr) | 1977-11-16 |
| LU77322A1 (es) | 1977-12-13 |
| SE7705613L (sv) | 1977-11-15 |
| NL7705083A (nl) | 1977-11-16 |
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