ES454346A1 - Procedimiento para la preparacion de nuevas pirrolidonas. - Google Patents
Procedimiento para la preparacion de nuevas pirrolidonas.Info
- Publication number
- ES454346A1 ES454346A1 ES454346A ES454346A ES454346A1 ES 454346 A1 ES454346 A1 ES 454346A1 ES 454346 A ES454346 A ES 454346A ES 454346 A ES454346 A ES 454346A ES 454346 A1 ES454346 A1 ES 454346A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- group
- radical
- carbon atoms
- compound
- 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 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 5
- -1 aliphatic hydrocarbon radical Chemical class 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 125000003158 alcohol group Chemical group 0.000 abstract 2
- 150000003863 ammonium salts Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- KHUXNRRPPZOJPT-UHFFFAOYSA-N phenoxy radical Chemical compound O=C1C=C[CH]C=C1 KHUXNRRPPZOJPT-UHFFFAOYSA-N 0.000 abstract 1
- 150000004040 pyrrolidinones 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (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)
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 |
|---|---|
| ES454346A1 true ES454346A1 (es) | 1977-12-16 |
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES458460A Expired ES458460A1 (es) | 1975-12-19 | 1977-05-04 | Procedimiento para la preparacion de derivados de pirrolido-nas. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5277058A (pm) |
| AU (1) | AU2070176A (pm) |
| BE (1) | BE849620A (pm) |
| DE (1) | DE2557336A1 (pm) |
| DK (1) | DK571676A (pm) |
| ES (2) | ES454346A1 (pm) |
| FR (1) | FR2335217A1 (pm) |
| IL (1) | IL51120A0 (pm) |
| IT (1) | IT1065690B (pm) |
| LU (1) | LU76425A1 (pm) |
| NL (1) | NL7613877A (pm) |
| SE (1) | SE7614216L (pm) |
| ZA (1) | ZA767521B (pm) |
-
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 IT IT30588/76A patent/IT1065690B/it active
- 1976-12-17 ES ES454346A patent/ES454346A1/es not_active Expired
- 1976-12-17 LU LU76425A patent/LU76425A1/xx unknown
- 1976-12-17 SE SE7614216A patent/SE7614216L/xx unknown
- 1976-12-17 ZA ZA767521A patent/ZA767521B/xx unknown
- 1976-12-17 DK DK571676A patent/DK571676A/da unknown
- 1976-12-17 IL IL51120A patent/IL51120A0/xx unknown
- 1976-12-17 AU AU20701/76A patent/AU2070176A/en not_active Expired
- 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 |
| DE2557336A1 (de) | 1977-06-30 |
| LU76425A1 (pm) | 1977-07-05 |
| BE849620A (fr) | 1977-06-20 |
| FR2335217A1 (fr) | 1977-07-15 |
| JPS5277058A (en) | 1977-06-29 |
| NL7613877A (nl) | 1977-06-21 |
| IL51120A0 (en) | 1977-02-28 |
| AU2070176A (en) | 1978-06-22 |
| ZA767521B (en) | 1977-11-30 |
| ES458460A1 (es) | 1978-04-01 |
| DK571676A (da) | 1977-06-20 |
| IT1065690B (it) | 1985-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES448586A1 (es) | Un procedimiento para la preparacion de un compuesto hetero-arilico. | |
| GB1368267A (en) | Insect control | |
| ES8505650A1 (es) | Un metodo de producir una emulsion grasa que contiene ester alquilico de prostaglandina e1 | |
| GB1464250A (en) | Acrylate derivatives and their use as anaerobically-curing adhesives | |
| ES467335A1 (es) | Procedimiento para la preparacion de nitrosobenceno. | |
| ES489823A1 (es) | Procedimiento para la obtencion de un catalizador para la polimerizacion de butadieno | |
| ES454346A1 (es) | Procedimiento para la preparacion de nuevas pirrolidonas. | |
| ES456803A1 (es) | Perfeccionamientos introducidos en una envoltura alimenticiatubular de colageno. | |
| ES454085A1 (es) | Procedimiento para la preparacion de n-(r-tetrahidrofurfu- ril)-noroximorfona y n-(s-tetrahidrofurfuril)-noroximorfona nuevas. | |
| ES372456A1 (es) | Procedimiento para la preparacion de un producto de acido graso de mayor estabilidad de sabor. | |
| GB1298005A (pm) | ||
| GB1528945A (en) | 1,1,1-trihalo-4-methyl-3-penten-2-ols and their preparation | |
| JPS5421979A (en) | Composition for emulsifying agnet or sulubilizing agnet | |
| ES446623A1 (es) | Un procedimiento para la preparacion de d-homoesteroides. | |
| JPS5646833A (en) | Preparation of 2-substituted 5-membered cyclic ketone and its intermediate | |
| ES427614A1 (es) | Un procedimiento para producir nuevos derivados de prosta- glandinas. | |
| ES454231A1 (es) | Procedimiento para la preparacion de nuevas pirrolidonas analogas a prostaglandinas. | |
| ES446239A1 (es) | Procedimiento para preparar un derivado de prostaglandina. | |
| GB1202010A (en) | Prostaglandins and the manufacture thereof | |
| ZM9378A1 (en) | Use of cyclic esters to prepare 2,3-dichloro-4-(2-thenoyl) phenoxyacetic acid | |
| FR2013814A1 (en) | Appetite inhibiting p acetyl phenethylamines | |
| IE45609L (en) | Process for the preparation of prostaglandins | |
| SU630302A1 (ru) | Способ преработки отходов медьсодержащих сплавов | |
| ES462599A1 (es) | Procedimiento para la preparacion de derivados de acidos- 2-(fenil-alcohilhidrazono)-propionico. | |
| ES417164A1 (es) | Procedimiento para la preparacion de cardenolid-3,2-desoxi-glicosidos. |