ATE4202T1 - Verfahren zur herstellung von pyrrol-2essigs[ureestern. - Google Patents
Verfahren zur herstellung von pyrrol-2essigs[ureestern.Info
- Publication number
- ATE4202T1 ATE4202T1 AT79301631T AT79301631T ATE4202T1 AT E4202 T1 ATE4202 T1 AT E4202T1 AT 79301631 T AT79301631 T AT 79301631T AT 79301631 T AT79301631 T AT 79301631T AT E4202 T1 ATE4202 T1 AT E4202T1
- Authority
- AT
- Austria
- Prior art keywords
- ureesters
- 2vettie
- pyrrol
- preparation
- loweralkyl
- 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
- C07D207/32—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/337—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP79301631A EP0023938B1 (de) | 1979-08-13 | 1979-08-13 | Verfahren zur Herstellung von Pyrrol-2-Essigsäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE4202T1 true ATE4202T1 (de) | 1983-08-15 |
Family
ID=8186416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79301631T ATE4202T1 (de) | 1979-08-13 | 1979-08-13 | Verfahren zur herstellung von pyrrol-2essigs[ureestern. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0023938B1 (de) |
| AT (1) | ATE4202T1 (de) |
| DE (1) | DE2965915D1 (de) |
| MY (1) | MY8500994A (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752826A (en) * | 1970-01-26 | 1973-08-14 | Mcneilab Inc | Aroyl substituted pyrroles |
| BE794160A (fr) * | 1972-01-21 | 1973-07-17 | Mcneilab Inc | Pyrroles cycloalcanoyles |
| US3957818A (en) * | 1972-11-24 | 1976-05-18 | Mcneil Laboratories, Incorporated | Preparation of pyrrole-2-acetic acid derivatives |
-
1979
- 1979-08-13 AT AT79301631T patent/ATE4202T1/de not_active IP Right Cessation
- 1979-08-13 DE DE7979301631T patent/DE2965915D1/de not_active Expired
- 1979-08-13 EP EP79301631A patent/EP0023938B1/de not_active Expired
-
1985
- 1985-12-30 MY MY994/85A patent/MY8500994A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0023938B1 (de) | 1983-07-20 |
| MY8500994A (en) | 1985-12-31 |
| EP0023938A1 (de) | 1981-02-18 |
| DE2965915D1 (en) | 1983-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |