CH616925A5 - - Google Patents
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- Publication number
- CH616925A5 CH616925A5 CH336175A CH336175A CH616925A5 CH 616925 A5 CH616925 A5 CH 616925A5 CH 336175 A CH336175 A CH 336175A CH 336175 A CH336175 A CH 336175A CH 616925 A5 CH616925 A5 CH 616925A5
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- anhydride
- formula
- para
- pyrrole
- 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)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/451,817 US3935216A (en) | 1974-03-18 | 1974-03-18 | Preparation of toluoyl-5-pyrryl-2-acetonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616925A5 true CH616925A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-04-30 |
Family
ID=23793823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH336175A CH616925A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-18 | 1975-03-17 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592996A (en) * | 1977-10-10 | 1981-07-15 | Rolland Sa A | Acylated pyrrole carboxylic acids and derivatives thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2033562A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-02-27 | 1970-12-04 | Rhone Poulenc Sa |
-
1974
- 1974-03-18 US US05/451,817 patent/US3935216A/en not_active Expired - Lifetime
-
1975
- 1975-02-21 CA CA220,547A patent/CA1040207A/en not_active Expired
- 1975-03-06 GB GB40813/77A patent/GB1503222A/en not_active Expired
- 1975-03-06 GB GB9433/75A patent/GB1503221A/en not_active Expired
- 1975-03-14 DE DE2511256A patent/DE2511256C3/de not_active Expired
- 1975-03-17 CH CH336175A patent/CH616925A5/de not_active IP Right Cessation
- 1975-03-17 FR FR7508300A patent/FR2264806B1/fr not_active Expired
- 1975-03-18 JP JP50032886A patent/JPS5250790B2/ja not_active Expired
-
1978
- 1978-02-21 CA CA297,406A patent/CA1048056A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2511256B2 (de) | 1979-09-06 |
| DE2511256C3 (de) | 1980-05-22 |
| GB1503222A (en) | 1978-03-08 |
| JPS5250790B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-12-27 |
| FR2264806B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-06-22 |
| FR2264806A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-17 |
| JPS50126660A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-04 |
| US3935216A (en) | 1976-01-27 |
| CA1048056A (en) | 1979-02-06 |
| CA1040207A (en) | 1978-10-10 |
| DE2511256A1 (de) | 1975-09-25 |
| GB1503221A (en) | 1978-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |