ES429678A1 - Procedimiento para la obtencion de derivados de tiofeno. - Google Patents
Procedimiento para la obtencion de derivados de tiofeno.Info
- Publication number
- ES429678A1 ES429678A1 ES429678A ES429678A ES429678A1 ES 429678 A1 ES429678 A1 ES 429678A1 ES 429678 A ES429678 A ES 429678A ES 429678 A ES429678 A ES 429678A ES 429678 A1 ES429678 A1 ES 429678A1
- Authority
- ES
- Spain
- Prior art keywords
- cycloalkyl
- alkylene
- optionally substituted
- substituted alkyl
- radical
- 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
- RCNOGGGBSSVMAS-UHFFFAOYSA-N 2-thiophen-3-ylacetic acid Chemical class OC(=O)CC=1C=CSC=1 RCNOGGGBSSVMAS-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000002947 alkylene group Chemical group 0.000 abstract 4
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 4
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 4
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- 150000001340 alkali metals Chemical group 0.000 abstract 3
- 125000003342 alkenyl group Chemical group 0.000 abstract 3
- 125000000392 cycloalkenyl group Chemical group 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical group ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052740 iodine Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003577 thiophenes Chemical class 0.000 abstract 1
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7331321A FR2271225B1 (enrdf_load_stackoverflow) | 1973-08-30 | 1973-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES429678A1 true ES429678A1 (es) | 1976-10-01 |
Family
ID=9124445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES429678A Expired ES429678A1 (es) | 1973-08-30 | 1974-08-30 | Procedimiento para la obtencion de derivados de tiofeno. |
Country Status (15)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8204729A1 (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 (en) * | 2015-05-08 | 2017-12-20 | Sandvik Intellectual Property AB | A method of determining pull-out of a cutting tool and a rotatable tool holder for a cutting tool |
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 CA CA208,282A patent/CA1028713A/en not_active Expired
- 1974-08-29 NO NO743096A patent/NO142398C/no unknown
- 1974-08-29 SU SU2057509A patent/SU528876A3/ru active
- 1974-08-29 SE SE7410952A patent/SE415257B/xx unknown
- 1974-08-29 DK DK459874A patent/DK144914C/da active
- 1974-08-29 DE DE2441441A patent/DE2441441A1/de not_active Withdrawn
- 1974-08-29 IT IT26699/74A patent/IT1020263B/it active
- 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 |
|---|---|
| NO743096L (enrdf_load_stackoverflow) | 1975-03-24 |
| JPS5050359A (enrdf_load_stackoverflow) | 1975-05-06 |
| SE7410952L (enrdf_load_stackoverflow) | 1975-03-03 |
| CA1028713A (en) | 1978-03-28 |
| BE818305A (fr) | 1975-01-31 |
| NO142398C (no) | 1980-08-13 |
| GB1460536A (en) | 1977-01-06 |
| NL7411146A (nl) | 1975-03-04 |
| SE415257B (sv) | 1980-09-22 |
| FR2271225A1 (enrdf_load_stackoverflow) | 1975-12-12 |
| SU528876A3 (ru) | 1976-09-15 |
| NO142398B (no) | 1980-05-05 |
| FR2271225B1 (enrdf_load_stackoverflow) | 1976-10-01 |
| IT1020263B (it) | 1977-12-20 |
| CH592079A5 (enrdf_load_stackoverflow) | 1977-10-14 |
| USRE30655E (en) | 1981-06-23 |
| DK144914C (da) | 1982-11-29 |
| DE2441441A1 (de) | 1975-03-06 |
| DK459874A (enrdf_load_stackoverflow) | 1975-04-28 |
| DK144914B (da) | 1982-07-05 |
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