ES458460A1 - Procedimiento para la preparacion de derivados de pirrolido-nas. - Google Patents
Procedimiento para la preparacion de derivados de pirrolido-nas.Info
- Publication number
- ES458460A1 ES458460A1 ES458460A ES458460A ES458460A1 ES 458460 A1 ES458460 A1 ES 458460A1 ES 458460 A ES458460 A ES 458460A ES 458460 A ES458460 A ES 458460A ES 458460 A1 ES458460 A1 ES 458460A1
- Authority
- ES
- Spain
- Prior art keywords
- pyrrolidone
- ch2ch2
- alkyl
- opt
- trisubstd
- 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
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 title abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento para la preparación de derivados de pirrolidonas de la fórmula (Ver imagen 1), en donde R1 significa un radical hidrocarbonado alifático de bajo peso molecular o un radical hidrocarbonado cicloalifático o aralifático de 3 a 8 átomos de carbono; R2 significa un radical alcohilo de 1 a 10 átomos de carbono de cadena recta o ramificada.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752557336 DE2557336A1 (de) | 1975-12-19 | 1975-12-19 | Pyrrolidone und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES458460A1 true ES458460A1 (es) | 1978-04-01 |
Family
ID=5964901
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES454346A Expired ES454346A1 (es) | 1975-12-19 | 1976-12-17 | Procedimiento para la preparacion de nuevas pirrolidonas. |
| ES458460A Expired ES458460A1 (es) | 1975-12-19 | 1977-05-04 | Procedimiento para la preparacion de derivados de pirrolido-nas. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES454346A Expired ES454346A1 (es) | 1975-12-19 | 1976-12-17 | Procedimiento para la preparacion de nuevas pirrolidonas. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5277058A (es) |
| AU (1) | AU2070176A (es) |
| BE (1) | BE849620A (es) |
| DE (1) | DE2557336A1 (es) |
| DK (1) | DK571676A (es) |
| ES (2) | ES454346A1 (es) |
| FR (1) | FR2335217A1 (es) |
| IL (1) | IL51120A0 (es) |
| IT (1) | IT1065690B (es) |
| LU (1) | LU76425A1 (es) |
| NL (1) | NL7613877A (es) |
| SE (1) | SE7614216L (es) |
| ZA (1) | ZA767521B (es) |
-
1975
- 1975-12-19 DE DE19752557336 patent/DE2557336A1/de active Pending
-
1976
- 1976-12-14 NL NL7613877A patent/NL7613877A/xx not_active Application Discontinuation
- 1976-12-17 AU AU20701/76A patent/AU2070176A/en not_active Expired
- 1976-12-17 SE SE7614216A patent/SE7614216L/xx unknown
- 1976-12-17 DK DK571676A patent/DK571676A/da unknown
- 1976-12-17 IT IT30588/76A patent/IT1065690B/it active
- 1976-12-17 ES ES454346A patent/ES454346A1/es not_active Expired
- 1976-12-17 ZA ZA767521A patent/ZA767521B/xx unknown
- 1976-12-17 IL IL51120A patent/IL51120A0/xx unknown
- 1976-12-17 LU LU76425A patent/LU76425A1/xx unknown
- 1976-12-18 JP JP51151499A patent/JPS5277058A/ja active Pending
- 1976-12-20 BE BE173441A patent/BE849620A/xx unknown
- 1976-12-20 FR FR7638402A patent/FR2335217A1/fr not_active Withdrawn
-
1977
- 1977-05-04 ES ES458460A patent/ES458460A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7614216L (sv) | 1977-06-20 |
| ES454346A1 (es) | 1977-12-16 |
| LU76425A1 (es) | 1977-07-05 |
| NL7613877A (nl) | 1977-06-21 |
| DK571676A (da) | 1977-06-20 |
| AU2070176A (en) | 1978-06-22 |
| FR2335217A1 (fr) | 1977-07-15 |
| BE849620A (fr) | 1977-06-20 |
| JPS5277058A (en) | 1977-06-29 |
| IT1065690B (it) | 1985-03-04 |
| IL51120A0 (en) | 1977-02-28 |
| DE2557336A1 (de) | 1977-06-30 |
| ZA767521B (en) | 1977-11-30 |
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