CA1028713A - Process for the preparation of thiophene derivatives and derivatives obtained by the said process - Google Patents
Process for the preparation of thiophene derivatives and derivatives obtained by the said processInfo
- Publication number
- CA1028713A CA1028713A CA208,282A CA208282A CA1028713A CA 1028713 A CA1028713 A CA 1028713A CA 208282 A CA208282 A CA 208282A CA 1028713 A CA1028713 A CA 1028713A
- Authority
- CA
- Canada
- Prior art keywords
- derivatives
- preparation
- thiophene
- derivatives obtained
- thiophene derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7331321A FR2271225B1 (de) | 1973-08-30 | 1973-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1028713A true CA1028713A (en) | 1978-03-28 |
Family
ID=9124445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA208,282A Expired CA1028713A (en) | 1973-08-30 | 1974-08-29 | Process for the preparation of thiophene derivatives and derivatives obtained by the said process |
Country Status (15)
Country | Link |
---|---|
US (1) | USRE30655E (de) |
JP (1) | JPS5050359A (de) |
BE (1) | BE818305A (de) |
CA (1) | CA1028713A (de) |
CH (1) | CH592079A5 (de) |
DE (1) | DE2441441A1 (de) |
DK (1) | DK144914C (de) |
ES (1) | ES429678A1 (de) |
FR (1) | FR2271225B1 (de) |
GB (1) | GB1460536A (de) |
IT (1) | IT1020263B (de) |
NL (1) | NL7411146A (de) |
NO (1) | NO142398C (de) |
SE (1) | SE415257B (de) |
SU (1) | SU528876A3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES504690A0 (es) * | 1981-08-11 | 1982-05-16 | Madaus Cerafarm Lab | Procedimiento para la preparacion de acidos de 2-(3'-tienil)propionicos 5'-sustituidos |
US5240956A (en) * | 1990-11-07 | 1993-08-31 | Cortech, Inc. | Ester inhibitors |
FR2751652B1 (fr) * | 1996-07-24 | 1998-09-04 | Expansia Sa | Derives du thienylcyclohexane, des procedes pour leur preparation et leur utilisation en tant que produits industriels nouveaux pour la synthese de derives thienylcyclohexyles |
EP3091406B1 (de) * | 2015-05-08 | 2017-12-20 | Sandvik Intellectual Property AB | Verfahren zur bestimmung des herausziehens eines schneidwerkzeugs und drehbarer werkzeughalter für ein schneidwerkzeug |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755412A (en) * | 1969-07-07 | 1973-08-28 | Exxon Research Engineering Co | Alkylation of acetonitriles |
US3832354A (en) * | 1972-08-01 | 1974-08-27 | Sandoz Ltd | 4-hydroxy-5-phenyl-3-thiophene acetic acids and their derivatives |
-
1973
- 1973-08-30 FR FR7331321A patent/FR2271225B1/fr not_active Expired
-
1974
- 1974-07-31 BE BE147125A patent/BE818305A/xx unknown
- 1974-08-14 GB GB3587774A patent/GB1460536A/en not_active Expired
- 1974-08-21 NL NL7411146A patent/NL7411146A/xx not_active Application Discontinuation
- 1974-08-21 CH CH1140574A patent/CH592079A5/xx not_active IP Right Cessation
- 1974-08-26 JP JP49097808A patent/JPS5050359A/ja active Pending
- 1974-08-29 DE DE2441441A patent/DE2441441A1/de not_active Withdrawn
- 1974-08-29 SU SU2057509A patent/SU528876A3/ru active
- 1974-08-29 DK DK459874A patent/DK144914C/da active
- 1974-08-29 NO NO743096A patent/NO142398C/no unknown
- 1974-08-29 CA CA208,282A patent/CA1028713A/en not_active Expired
- 1974-08-29 IT IT26699/74A patent/IT1020263B/it active
- 1974-08-29 SE SE7410952A patent/SE415257B/xx unknown
- 1974-08-30 ES ES429678A patent/ES429678A1/es not_active Expired
-
1980
- 1980-06-27 US US06/163,500 patent/USRE30655E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1460536A (en) | 1977-01-06 |
NO142398C (no) | 1980-08-13 |
DK144914C (da) | 1982-11-29 |
FR2271225B1 (de) | 1976-10-01 |
NO743096L (de) | 1975-03-24 |
DK459874A (de) | 1975-04-28 |
JPS5050359A (de) | 1975-05-06 |
FR2271225A1 (de) | 1975-12-12 |
NL7411146A (nl) | 1975-03-04 |
NO142398B (no) | 1980-05-05 |
IT1020263B (it) | 1977-12-20 |
SU528876A3 (ru) | 1976-09-15 |
SE415257B (sv) | 1980-09-22 |
DE2441441A1 (de) | 1975-03-06 |
SE7410952L (de) | 1975-03-03 |
USRE30655E (en) | 1981-06-23 |
CH592079A5 (de) | 1977-10-14 |
DK144914B (da) | 1982-07-05 |
BE818305A (fr) | 1975-01-31 |
ES429678A1 (es) | 1976-10-01 |
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