DK138490D0 - Derivat af thienyl-2-malonsyreester til brug ved fremstilling af 2-thiopheneddikesyreforbindelser - Google Patents
Derivat af thienyl-2-malonsyreester til brug ved fremstilling af 2-thiopheneddikesyreforbindelserInfo
- Publication number
- DK138490D0 DK138490D0 DK138490A DK138490A DK138490D0 DK 138490 D0 DK138490 D0 DK 138490D0 DK 138490 A DK138490 A DK 138490A DK 138490 A DK138490 A DK 138490A DK 138490 D0 DK138490 D0 DK 138490D0
- Authority
- DK
- Denmark
- Prior art keywords
- thiophenic
- thienyl
- derivative
- preparation
- estes
- 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 |
---|---|
DK138490D0 true DK138490D0 (da) | 1990-06-06 |
DK138490A DK138490A (da) | 1990-06-06 |
DK164550B DK164550B (da) | 1992-07-13 |
DK164550C DK164550C (da) | 1992-11-30 |
Family
ID=9279757
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK139983A DK160427C (da) | 1982-12-03 | 1983-03-28 | Fremgangsmaade til fremstilling af 2-thiopheneddikesyreforbindelser |
DK138490A DK164550C (da) | 1982-12-03 | 1990-06-06 | Derivat af thienyl-2-malonsyreester til brug som udgangsmateriale ved fremstilling af 2-thiopheneddikesyreforbindelser |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK139983A DK160427C (da) | 1982-12-03 | 1983-03-28 | Fremgangsmaade til fremstilling af 2-thiopheneddikesyreforbindelser |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS59106482A (da) |
KR (1) | KR900005681B1 (da) |
AT (1) | AT392784B (da) |
AU (1) | AU556803B2 (da) |
BE (1) | BE896439A (da) |
CA (1) | CA1201441A (da) |
CH (2) | CH655722A5 (da) |
DE (1) | DE3314029A1 (da) |
DK (2) | DK160427C (da) |
ES (1) | ES8401957A1 (da) |
FI (1) | FI83646C (da) |
FR (1) | FR2537137B1 (da) |
GB (1) | GB2132607B (da) |
HU (1) | HU192136B (da) |
IE (1) | IE55075B1 (da) |
IT (1) | IT1174757B (da) |
LU (1) | LU84748A1 (da) |
NL (1) | NL8301692A (da) |
NZ (1) | NZ204509A (da) |
PT (1) | PT76534B (da) |
SE (2) | SE453992B (da) |
ZA (1) | ZA832698B (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0338494B1 (de) * | 1988-04-22 | 1996-01-10 | Byk Gulden Lomberg Chemische Fabrik GmbH | 3-Anilino-2-hydroxycarbonyl-4-thiophenessigsäuren |
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 |
---|---|---|---|---|
GB683337A (en) * | 1949-10-01 | 1952-11-26 | Warner Hudnut Inc | Improvements in or relating to the preparation of antispasmodic compounds |
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/ES8401957A1/es not_active Expired
- 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 |
---|---|---|---|
PBP | Patent lapsed |