ATE200081T1 - Verfahren zur herstellung von alpha-methyl-2- thiophenessigsäure-derivaten - Google Patents
Verfahren zur herstellung von alpha-methyl-2- thiophenessigsäure-derivatenInfo
- Publication number
- ATE200081T1 ATE200081T1 AT96109230T AT96109230T ATE200081T1 AT E200081 T1 ATE200081 T1 AT E200081T1 AT 96109230 T AT96109230 T AT 96109230T AT 96109230 T AT96109230 T AT 96109230T AT E200081 T1 ATE200081 T1 AT E200081T1
- Authority
- AT
- Austria
- Prior art keywords
- methyl
- acid derivatives
- producing alpha
- thiophenacetic acid
- thiophenacetic
- Prior art date
Links
- KTKWUKAYWFMQSO-UHFFFAOYSA-N 2-thiophen-2-ylpropanoic acid Chemical class OC(=O)C(C)C1=CC=CS1 KTKWUKAYWFMQSO-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 159000000011 group IA salts Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 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)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT95MI001297A IT1276738B1 (it) | 1995-06-16 | 1995-06-16 | Processo per la preparazione di derivati dell'acido -metil-2- tiofeneacetico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE200081T1 true ATE200081T1 (de) | 2001-04-15 |
Family
ID=11371830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96109230T ATE200081T1 (de) | 1995-06-16 | 1996-06-10 | Verfahren zur herstellung von alpha-methyl-2- thiophenessigsäure-derivaten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5650522A (de) |
| EP (1) | EP0748802B1 (de) |
| JP (1) | JPH093059A (de) |
| KR (1) | KR970001342A (de) |
| AT (1) | ATE200081T1 (de) |
| CA (1) | CA2178992C (de) |
| DE (1) | DE69612237T2 (de) |
| IT (1) | IT1276738B1 (de) |
| TW (1) | TW383305B (de) |
| ZA (1) | ZA965092B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20022172A1 (it) * | 2002-10-14 | 2004-04-15 | Clariant Lsm Italia Spa | Processo per la preparazione di 3-alchil-tiofeni-2, 5-disostituiti. |
| US9743820B2 (en) | 2010-02-26 | 2017-08-29 | Whirlpool Corporation | User interface for dishwashing cycle optimization |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159986A (en) * | 1969-11-12 | 1979-07-03 | Roussel Uclaf | Novel thiophene-acetic acids |
| GB1584120A (en) * | 1977-07-21 | 1981-02-04 | Sagami Chem Res | Process for the preparation of thiophene derivatives and thiophene derivatives obtained therethrough |
| ES504690A0 (es) * | 1981-08-11 | 1982-05-16 | Madaus Cerafarm Lab | Procedimiento para la preparacion de acidos de 2-(3'-tienil)propionicos 5'-sustituidos |
| FR2537138A1 (fr) * | 1982-12-03 | 1984-06-08 | Roussel Uclaf | Procede de preparation de derives de l'acide 2-thiophene acetique |
| FR2537137B1 (fr) * | 1982-12-03 | 1985-07-19 | Roussel Uclaf | Procede de preparation de derives de l'acide 2-thiophene acetique et produits intermediaires necessaires pour leur preparation |
| ES556311A0 (es) * | 1986-06-03 | 1987-08-01 | Ferrer Int | Mejoras en el objeto de la patente de invencion n.541.911 por procedimiento de obtencion de nuevos derivados de alfa-(alquilaminopropionil)-tiofeno sustituidos en el anillo tiofenico |
| GB8609452D0 (en) * | 1986-04-17 | 1986-05-21 | Ici Plc | Fungicides |
-
1995
- 1995-06-16 IT IT95MI001297A patent/IT1276738B1/it active IP Right Grant
-
1996
- 1996-06-10 EP EP96109230A patent/EP0748802B1/de not_active Expired - Lifetime
- 1996-06-10 DE DE69612237T patent/DE69612237T2/de not_active Expired - Fee Related
- 1996-06-10 AT AT96109230T patent/ATE200081T1/de not_active IP Right Cessation
- 1996-06-12 JP JP8151004A patent/JPH093059A/ja active Pending
- 1996-06-14 ZA ZA965092A patent/ZA965092B/xx unknown
- 1996-06-14 CA CA002178992A patent/CA2178992C/en not_active Expired - Fee Related
- 1996-06-14 US US08/663,953 patent/US5650522A/en not_active Expired - Fee Related
- 1996-06-15 TW TW085107242A patent/TW383305B/zh not_active IP Right Cessation
- 1996-06-15 KR KR1019960022204A patent/KR970001342A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT1276738B1 (it) | 1997-11-03 |
| EP0748802A1 (de) | 1996-12-18 |
| ZA965092B (en) | 1997-01-22 |
| CA2178992A1 (en) | 1996-12-17 |
| EP0748802B1 (de) | 2001-03-28 |
| ITMI951297A0 (it) | 1995-06-16 |
| CA2178992C (en) | 2006-04-11 |
| JPH093059A (ja) | 1997-01-07 |
| DE69612237T2 (de) | 2001-08-09 |
| TW383305B (en) | 2000-03-01 |
| ITMI951297A1 (it) | 1996-12-16 |
| KR970001342A (ko) | 1997-01-24 |
| DE69612237D1 (de) | 2001-05-03 |
| US5650522A (en) | 1997-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |