DK157493C - Fremgangsmaade til fremstilling af alpha-hydroxy-2-thiopheneddikesyreforbindelser - Google Patents
Fremgangsmaade til fremstilling af alpha-hydroxy-2-thiopheneddikesyreforbindelserInfo
- Publication number
- DK157493C DK157493C DK307583A DK307583A DK157493C DK 157493 C DK157493 C DK 157493C DK 307583 A DK307583 A DK 307583A DK 307583 A DK307583 A DK 307583A DK 157493 C DK157493 C DK 157493C
- Authority
- DK
- Denmark
- Prior art keywords
- thiophenic
- hydroxy
- procedure
- acetic acid
- acid compounds
- 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
- C07D333/30—Hetero atoms other than halogen
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8307021A FR2545085B1 (fr) | 1983-04-28 | 1983-04-28 | Nouveau procede de preparation de derives de l'acide a-hydroxy 2-thiophene acetique |
| FR8307021 | 1983-04-28 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK307583D0 DK307583D0 (da) | 1983-07-04 |
| DK307583A DK307583A (da) | 1984-10-29 |
| DK157493B DK157493B (da) | 1990-01-15 |
| DK157493C true DK157493C (da) | 1990-06-11 |
Family
ID=9288331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK307583A DK157493C (da) | 1983-04-28 | 1983-07-04 | Fremgangsmaade til fremstilling af alpha-hydroxy-2-thiopheneddikesyreforbindelser |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS59204185A (da) |
| KR (1) | KR900006558B1 (da) |
| AT (1) | AT392786B (da) |
| AU (1) | AU559749B2 (da) |
| BE (1) | BE897362A (da) |
| CA (1) | CA1201443A (da) |
| CH (1) | CH655316A5 (da) |
| DE (1) | DE3325456A1 (da) |
| DK (1) | DK157493C (da) |
| ES (1) | ES524648A0 (da) |
| FI (1) | FI832473L (da) |
| FR (1) | FR2545085B1 (da) |
| GB (1) | GB2139215B (da) |
| HU (1) | HU194206B (da) |
| IE (1) | IE55905B1 (da) |
| IT (1) | IT1171855B (da) |
| LU (1) | LU84931A1 (da) |
| NL (1) | NL8302564A (da) |
| NZ (1) | NZ205514A (da) |
| PT (1) | PT77010B (da) |
| SE (1) | SE451018B (da) |
| ZA (1) | ZA835613B (da) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1067828A (fr) * | 1951-01-19 | 1954-06-18 | Sterling Drug Inc | Perfectionnements relatifs à un procédé de préparation de produits chimiques organiques |
| GB820083A (en) * | 1955-07-05 | 1959-09-16 | Metal & Thermit Corp | Reactions of organomagnesium chloride reagents |
| GB806710A (en) * | 1955-07-05 | 1958-12-31 | Metal & Thermit Corp | Reactions of organomagnesium chloride complexes |
| FR2068425B1 (da) * | 1969-11-12 | 1973-01-12 | Roussel Uclaf | |
| FR2167334A1 (en) * | 1972-01-13 | 1973-08-24 | Roussel Uclaf | 4-aroyl-5-alkylthiophene-2-acetic acids - with analgesic and antiinflammatory activity |
| GB1584120A (en) * | 1977-07-21 | 1981-02-04 | Sagami Chem Res | Process for the preparation of thiophene derivatives and thiophene derivatives obtained therethrough |
| GB2030131B (en) * | 1978-09-12 | 1982-12-22 | Taiyo Pharma Ind | Process for producing 2-(4-(2-thienyl-carbonyl) phenyl) propionic acid |
| JPS5835145A (ja) * | 1981-08-26 | 1983-03-01 | Taisho Pharmaceut Co Ltd | α−アリ−ルアルカン酸エステルの製造法 |
-
1983
- 1983-04-28 FR FR8307021A patent/FR2545085B1/fr not_active Expired
- 1983-07-04 DK DK307583A patent/DK157493C/da not_active IP Right Cessation
- 1983-07-05 FI FI832473A patent/FI832473L/fi not_active Application Discontinuation
- 1983-07-06 HU HU832431A patent/HU194206B/hu unknown
- 1983-07-07 SE SE8303887A patent/SE451018B/sv not_active IP Right Cessation
- 1983-07-11 PT PT77010A patent/PT77010B/pt not_active IP Right Cessation
- 1983-07-14 DE DE19833325456 patent/DE3325456A1/de active Granted
- 1983-07-18 NL NL8302564A patent/NL8302564A/nl active Search and Examination
- 1983-07-22 CH CH4036/83A patent/CH655316A5/fr not_active IP Right Cessation
- 1983-07-25 BE BE0/211226A patent/BE897362A/fr unknown
- 1983-07-26 AU AU17309/83A patent/AU559749B2/en not_active Ceased
- 1983-07-27 KR KR1019830003476A patent/KR900006558B1/ko not_active IP Right Cessation
- 1983-07-27 LU LU84931A patent/LU84931A1/fr unknown
- 1983-07-28 JP JP58136930A patent/JPS59204185A/ja active Granted
- 1983-08-01 ZA ZA835613A patent/ZA835613B/xx unknown
- 1983-08-01 ES ES524648A patent/ES524648A0/es active Granted
- 1983-08-08 IT IT48823/83A patent/IT1171855B/it active
- 1983-08-08 AT AT2868/83A patent/AT392786B/de not_active IP Right Cessation
- 1983-08-22 CA CA000435081A patent/CA1201443A/fr not_active Expired
- 1983-09-01 GB GB08323492A patent/GB2139215B/en not_active Expired
- 1983-09-02 IE IE2074/83A patent/IE55905B1/en not_active IP Right Cessation
- 1983-09-07 NZ NZ205514A patent/NZ205514A/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |