BE775781A - Procede de production d'acide 3-thienylacetique - Google Patents
Procede de production d'acide 3-thienylacetiqueInfo
- Publication number
- BE775781A BE775781A BE775781A BE775781A BE775781A BE 775781 A BE775781 A BE 775781A BE 775781 A BE775781 A BE 775781A BE 775781 A BE775781 A BE 775781A BE 775781 A BE775781 A BE 775781A
- Authority
- BE
- Belgium
- Prior art keywords
- production process
- acid production
- thienylacetic acid
- thienylacetic
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
- C07D333/28—Halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5597170A GB1359991A (en) | 1970-11-25 | 1970-11-25 | 3-thienylacetic acid and derivatives thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE775781A true BE775781A (fr) | 1972-05-24 |
Family
ID=10475383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE775781A BE775781A (fr) | 1970-11-25 | 1971-11-24 | Procede de production d'acide 3-thienylacetique |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3828074A (es) |
| BE (1) | BE775781A (es) |
| CH (1) | CH563387A5 (es) |
| DE (1) | DE2157540A1 (es) |
| DK (1) | DK129658B (es) |
| ES (1) | ES397190A1 (es) |
| FR (1) | FR2115938A5 (es) |
| GB (1) | GB1359991A (es) |
| NL (1) | NL7115313A (es) |
| SE (1) | SE373852B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481262A (en) * | 1977-12-06 | 1979-06-28 | Oce Andeno Bv | Manufacture of 33thienylmaloic acid or its diester |
| EP0506687A1 (de) * | 1989-12-23 | 1992-10-07 | Hoechst Aktiengesellschaft | Verfahren zur herstellung von 3-thienylmalonsäure-dialkylestern |
-
1970
- 1970-11-25 GB GB5597170A patent/GB1359991A/en not_active Expired
-
1971
- 1971-11-05 NL NL7115313A patent/NL7115313A/xx unknown
- 1971-11-19 DE DE19712157540 patent/DE2157540A1/de active Pending
- 1971-11-19 ES ES71397190A patent/ES397190A1/es not_active Expired
- 1971-11-23 FR FR7141797A patent/FR2115938A5/fr not_active Expired
- 1971-11-23 SE SE7115003A patent/SE373852B/xx unknown
- 1971-11-24 US US00201998A patent/US3828074A/en not_active Expired - Lifetime
- 1971-11-24 BE BE775781A patent/BE775781A/xx unknown
- 1971-11-25 CH CH1715471A patent/CH563387A5/xx not_active IP Right Cessation
- 1971-11-25 DK DK578471AA patent/DK129658B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2157540A1 (de) | 1972-05-31 |
| US3828074A (en) | 1974-08-06 |
| DK129658C (es) | 1975-04-07 |
| DK129658B (da) | 1974-11-04 |
| NL7115313A (es) | 1972-05-29 |
| ES397190A1 (es) | 1974-05-01 |
| SE373852B (es) | 1975-02-17 |
| CH563387A5 (es) | 1975-06-30 |
| GB1359991A (en) | 1974-07-17 |
| FR2115938A5 (es) | 1972-07-07 |
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