AT247312B - Verfahren zur Herstellung von neuen α-Methyl-α-phenyl-β-äthylsuccinimids - Google Patents
Verfahren zur Herstellung von neuen α-Methyl-α-phenyl-β-äthylsuccinimidsInfo
- Publication number
- AT247312B AT247312B AT796264A AT796264A AT247312B AT 247312 B AT247312 B AT 247312B AT 796264 A AT796264 A AT 796264A AT 796264 A AT796264 A AT 796264A AT 247312 B AT247312 B AT 247312B
- Authority
- AT
- Austria
- Prior art keywords
- ethylsuccinimides
- phenyl
- methyl
- preparation
- new
- 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
- C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
- C07D207/34—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 two double bonds between ring members or between ring members and non-ring members 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
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
- C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
- C07D207/408—Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C57/34—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings containing more than one carboxyl group
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US249334A US3183245A (en) | 1963-01-04 | 1963-01-04 | Process for the production of alpha-methyl-alpha-phenyl-beta-ethylsuccinimide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT247312B true AT247312B (de) | 1966-06-10 |
Family
ID=22943027
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT796364A AT247313B (de) | 1963-01-04 | 1963-03-07 | Verfahren zur Herstellung von neuen N-Methyl-α-methyl-α-phenyl-β-äthylsuccinimids |
| AT796264A AT247312B (de) | 1963-01-04 | 1963-03-07 | Verfahren zur Herstellung von neuen α-Methyl-α-phenyl-β-äthylsuccinimids |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT796364A AT247313B (de) | 1963-01-04 | 1963-03-07 | Verfahren zur Herstellung von neuen N-Methyl-α-methyl-α-phenyl-β-äthylsuccinimids |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3183245A (de) |
| AT (2) | AT247313B (de) |
| ES (1) | ES285790A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021228A1 (de) * | 1979-06-11 | 1981-01-07 | Merck & Co. Inc. | 4-Substituierte 3-Hydroxy-3-pyrrolin-2,5-dion-Verbindungen, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894472A (en) * | 1988-03-21 | 1990-01-16 | Miles Inc. | Dicyanoethylaryl derivatives and process for their preparation |
-
1963
- 1963-01-04 US US249334A patent/US3183245A/en not_active Expired - Lifetime
- 1963-03-07 ES ES285790A patent/ES285790A1/es not_active Expired
- 1963-03-07 AT AT796364A patent/AT247313B/de active
- 1963-03-07 AT AT796264A patent/AT247312B/de active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021228A1 (de) * | 1979-06-11 | 1981-01-07 | Merck & Co. Inc. | 4-Substituierte 3-Hydroxy-3-pyrrolin-2,5-dion-Verbindungen, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen |
Also Published As
| Publication number | Publication date |
|---|---|
| US3183245A (en) | 1965-05-11 |
| AT247313B (de) | 1966-06-10 |
| ES285790A1 (es) | 1963-08-16 |
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