ZA763741B - Pyrrolidones and process for their manufacture - Google Patents
Pyrrolidones and process for their manufactureInfo
- Publication number
- ZA763741B ZA763741B ZA763741A ZA763741A ZA763741B ZA 763741 B ZA763741 B ZA 763741B ZA 763741 A ZA763741 A ZA 763741A ZA 763741 A ZA763741 A ZA 763741A ZA 763741 B ZA763741 B ZA 763741B
- Authority
- ZA
- South Africa
- Prior art keywords
- pyrrolidones
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000004040 pyrrolidinones Chemical class 0.000 title 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
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
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 |
|---|---|---|---|
| DE19752527989 DE2527989A1 (de) | 1975-06-24 | 1975-06-24 | Pyrrolidone und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA763741B true ZA763741B (en) | 1977-05-25 |
Family
ID=5949775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA763741A ZA763741B (en) | 1975-06-24 | 1976-06-23 | Pyrrolidones and process for their manufacture |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE843351A (fr) |
| DE (1) | DE2527989A1 (fr) |
| ZA (1) | ZA763741B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2469075C (fr) | 2001-12-20 | 2011-09-13 | Applied Research Systems Ars Holding N.V. | Derives de pyrrolidine utilises en tant que modulateurs de la prostaglandine |
-
1975
- 1975-06-24 DE DE19752527989 patent/DE2527989A1/de active Pending
-
1976
- 1976-06-23 ZA ZA763741A patent/ZA763741B/xx unknown
- 1976-06-24 BE BE168262A patent/BE843351A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2527989A1 (de) | 1977-01-27 |
| BE843351A (fr) | 1976-12-24 |
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