ATA608177A - Verfahren zur herstellung von 2-(n-r'-pyrryl) -alpha-niederalkansaeure-niederalkylestern - Google Patents
Verfahren zur herstellung von 2-(n-r'-pyrryl) -alpha-niederalkansaeure-niederalkylesternInfo
- Publication number
- ATA608177A ATA608177A AT608177A AT608177A ATA608177A AT A608177 A ATA608177 A AT A608177A AT 608177 A AT608177 A AT 608177A AT 608177 A AT608177 A AT 608177A AT A608177 A ATA608177 A AT A608177A
- Authority
- AT
- Austria
- Prior art keywords
- pyrryl
- producing
- alkyl esters
- alpha
- lower alkyl
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 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
- C07D207/30—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71640576A | 1976-08-23 | 1976-08-23 | |
| US05/785,004 US4136097A (en) | 1976-08-23 | 1977-04-06 | Process and promoting agents for the preparation of loweralkyl 2-(N-R'-pyrryl)-alpha-loweralkanoic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATA608177A true ATA608177A (de) | 1982-11-15 |
Family
ID=27109527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT608177A ATA608177A (de) | 1976-08-23 | 1977-08-22 | Verfahren zur herstellung von 2-(n-r'-pyrryl) -alpha-niederalkansaeure-niederalkylestern |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | ATA608177A (de) |
| CA (1) | CA1076586A (de) |
| CH (1) | CH634833A5 (de) |
| DE (1) | DE2737946A1 (de) |
| FR (1) | FR2362835A1 (de) |
| GB (1) | GB1586095A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2862262D1 (en) * | 1978-10-27 | 1983-07-07 | Mcneilab Inc | Process of reducing a loweralkyl 1-loweralkyl-pyrrole-2-glyoxylate to a loweralkyl 1-loweralkyl-pyrrole-2-acetate |
-
1977
- 1977-08-18 GB GB3476077A patent/GB1586095A/en not_active Expired
- 1977-08-19 FR FR7725451A patent/FR2362835A1/fr active Granted
- 1977-08-19 CA CA285,099A patent/CA1076586A/en not_active Expired
- 1977-08-22 AT AT608177A patent/ATA608177A/de not_active Application Discontinuation
- 1977-08-23 CH CH1031777A patent/CH634833A5/de not_active IP Right Cessation
- 1977-08-23 DE DE19772737946 patent/DE2737946A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA1076586A (en) | 1980-04-29 |
| GB1586095A (en) | 1981-03-18 |
| DE2737946A1 (de) | 1978-03-09 |
| CH634833A5 (en) | 1983-02-28 |
| FR2362835A1 (fr) | 1978-03-24 |
| FR2362835B1 (de) | 1983-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1Z | Withdrawn |