FI83646C - Foerfarande foer framstaellning av 2-tiofenaettiksyraderivat och alkyl-2-tienyl-alkylmalonater som mellanprodukter anvaenbara vid deras framstaellning. - Google Patents
Foerfarande foer framstaellning av 2-tiofenaettiksyraderivat och alkyl-2-tienyl-alkylmalonater som mellanprodukter anvaenbara vid deras framstaellning. Download PDFInfo
- Publication number
- FI83646C FI83646C FI831115A FI831115A FI83646C FI 83646 C FI83646 C FI 83646C FI 831115 A FI831115 A FI 831115A FI 831115 A FI831115 A FI 831115A FI 83646 C FI83646 C FI 83646C
- Authority
- FI
- Finland
- Prior art keywords
- formula
- compound
- ethyl
- preparation
- methyl
- 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
- C07D333/06—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)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8220271 | 1982-12-03 | ||
| FR8220271A FR2537137B1 (fr) | 1982-12-03 | 1982-12-03 | Procede de preparation de derives de l'acide 2-thiophene acetique et produits intermediaires necessaires pour leur preparation |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI831115A0 FI831115A0 (fi) | 1983-03-31 |
| FI831115L FI831115L (fi) | 1984-06-04 |
| FI83646B FI83646B (fi) | 1991-04-30 |
| FI83646C true FI83646C (fi) | 1991-08-12 |
Family
ID=9279757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI831115A FI83646C (fi) | 1982-12-03 | 1983-03-31 | Foerfarande foer framstaellning av 2-tiofenaettiksyraderivat och alkyl-2-tienyl-alkylmalonater som mellanprodukter anvaenbara vid deras framstaellning. |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS59106482A (it) |
| KR (1) | KR900005681B1 (it) |
| AT (1) | AT392784B (it) |
| AU (1) | AU556803B2 (it) |
| BE (1) | BE896439A (it) |
| CA (1) | CA1201441A (it) |
| CH (2) | CH655722A5 (it) |
| DE (1) | DE3314029A1 (it) |
| DK (2) | DK160427C (it) |
| ES (1) | ES521230A0 (it) |
| FI (1) | FI83646C (it) |
| FR (1) | FR2537137B1 (it) |
| GB (1) | GB2132607B (it) |
| HU (1) | HU192136B (it) |
| IE (1) | IE55075B1 (it) |
| IT (1) | IT1174757B (it) |
| LU (1) | LU84748A1 (it) |
| NL (1) | NL8301692A (it) |
| NZ (1) | NZ204509A (it) |
| PT (1) | PT76534B (it) |
| SE (2) | SE453992B (it) |
| ZA (1) | ZA832698B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE132865T1 (de) * | 1988-04-22 | 1996-01-15 | Byk Gulden Lomberg Chem Fab | 3-anilino-2-hydroxycarbonyl-4-thiophenessigsäur n |
| IT1276738B1 (it) * | 1995-06-16 | 1997-11-03 | Erregierre Spa | Processo per la preparazione di derivati dell'acido -metil-2- tiofeneacetico |
| DE102004008807A1 (de) | 2004-02-20 | 2005-09-08 | Bayer Cropscience Ag | Pyrazolopyrimidine |
| CN113896709B (zh) * | 2021-11-22 | 2023-02-28 | 南京一苇医药科技有限公司 | 一种苯并噻吩-3-乙酸的合成方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1055804A (fr) * | 1949-10-01 | 1954-02-22 | Warner Hudnut | Perfectionnements aux procédés de préparation de composés anti-spasmodiques |
| IE33054B1 (en) * | 1968-04-16 | 1974-03-06 | Ici Ltd | Heterocyclic compounds |
| FR2260575A1 (en) * | 1974-02-11 | 1975-09-05 | Innothera Lab Sa | Cyclohexyl 3-thienyl acetic acid prodn - from methyl 3-thienylacetate through diethyl cyclohexyl 3-thienyl malonate as starting material for basic esters as drugs |
| GB2003570B (en) * | 1977-06-08 | 1982-01-20 | Imi Opella Ltd | Stop valve |
| FR2421897A1 (fr) * | 1978-04-04 | 1979-11-02 | Labaz | Nouveaux derives du thiophene, leur procede de preparation ainsi que les compositions therapeutiques les contenant |
-
1982
- 1982-12-03 FR FR8220271A patent/FR2537137B1/fr not_active Expired
-
1983
- 1983-03-28 DK DK139983A patent/DK160427C/da not_active IP Right Cessation
- 1983-03-30 SE SE8301785A patent/SE453992B/sv not_active IP Right Cessation
- 1983-03-31 FI FI831115A patent/FI83646C/fi not_active IP Right Cessation
- 1983-04-05 ES ES521230A patent/ES521230A0/es active Granted
- 1983-04-11 PT PT76534A patent/PT76534B/pt not_active IP Right Cessation
- 1983-04-12 CH CH1967/83A patent/CH655722A5/fr not_active IP Right Cessation
- 1983-04-12 BE BE0/210536A patent/BE896439A/fr unknown
- 1983-04-12 CH CH4155/85A patent/CH659817A5/fr not_active IP Right Cessation
- 1983-04-14 LU LU84748A patent/LU84748A1/fr unknown
- 1983-04-14 HU HU831308A patent/HU192136B/hu not_active IP Right Cessation
- 1983-04-15 AU AU13574/83A patent/AU556803B2/en not_active Ceased
- 1983-04-18 DE DE19833314029 patent/DE3314029A1/de active Granted
- 1983-04-18 ZA ZA832698A patent/ZA832698B/xx unknown
- 1983-04-23 KR KR1019830001729A patent/KR900005681B1/ko not_active IP Right Cessation
- 1983-05-04 IT IT48215/83A patent/IT1174757B/it active
- 1983-05-09 GB GB08312701A patent/GB2132607B/en not_active Expired
- 1983-05-10 IE IE1075/83A patent/IE55075B1/en not_active IP Right Cessation
- 1983-05-11 NL NL8301692A patent/NL8301692A/nl active Search and Examination
- 1983-05-20 JP JP58087835A patent/JPS59106482A/ja active Granted
- 1983-06-09 NZ NZ204509A patent/NZ204509A/en unknown
- 1983-07-28 CA CA000433421A patent/CA1201441A/fr not_active Expired
- 1983-08-08 AT AT2866/83A patent/AT392784B/de not_active IP Right Cessation
-
1987
- 1987-09-09 SE SE8703494A patent/SE457724B/sv not_active IP Right Cessation
-
1990
- 1990-06-06 DK DK138490A patent/DK164550C/da not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: HOECHST MARION ROUSSEL |
|
| MM | Patent lapsed |
Owner name: HOECHST MARION ROUSSEL |