ATE365152T1 - Verfahren zur herstellung fluorierter benzoesäuren - Google Patents
Verfahren zur herstellung fluorierter benzoesäurenInfo
- Publication number
- ATE365152T1 ATE365152T1 AT99943255T AT99943255T ATE365152T1 AT E365152 T1 ATE365152 T1 AT E365152T1 AT 99943255 T AT99943255 T AT 99943255T AT 99943255 T AT99943255 T AT 99943255T AT E365152 T1 ATE365152 T1 AT E365152T1
- Authority
- AT
- Austria
- Prior art keywords
- benzoic acid
- benzoic acids
- producing fluorinated
- chem
- formula
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000001559 benzoic acids Chemical class 0.000 title 1
- NSTREUWFTAOOKS-UHFFFAOYSA-N 2-fluorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1F NSTREUWFTAOOKS-UHFFFAOYSA-N 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000002152 alkylating effect Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25995798 | 1998-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE365152T1 true ATE365152T1 (de) | 2007-07-15 |
Family
ID=17341280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99943255T ATE365152T1 (de) | 1998-09-14 | 1999-09-09 | Verfahren zur herstellung fluorierter benzoesäuren |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6333431B1 (de) |
| EP (1) | EP1114812B1 (de) |
| JP (1) | JP4305597B2 (de) |
| AT (1) | ATE365152T1 (de) |
| DE (1) | DE69936350T2 (de) |
| WO (1) | WO2000015596A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003002863A (ja) * | 2001-06-25 | 2003-01-08 | Nippon Soda Co Ltd | 安息香酸類の製造方法および新規化合物 |
| US7538060B2 (en) * | 2007-02-14 | 2009-05-26 | Eastman Chemical Company | Palladium-copper chromite hydrogenation catalysts |
| WO2011101599A1 (fr) * | 2010-02-19 | 2011-08-25 | Centre National De La Recherche Scientifique | Procédé de préparation de composés chimiques d'intérêt par substitution nucléophile aromatique |
| FR2961204A1 (fr) * | 2010-06-11 | 2011-12-16 | Centre Nat Rech Scient | Procede de substitution nucleophile aromatique a partir d'acides difluorobenzoiques |
| EP2536682A1 (de) * | 2010-02-19 | 2012-12-26 | Centre National De La Recherche Scientifique | Verfahren für die zubereitung von bestimmten chemischen verbindungen mittels nukleophiler aromatischer substitution aromatischer carbonsäurederivate mit mindestens einer elektroattraktiven gruppe |
| CN115611764A (zh) * | 2022-06-16 | 2023-01-17 | 台州学院 | 一种多氟芳烃的邻位选择性c-f键活化官能化反应方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2097384A (en) * | 1981-03-18 | 1982-11-03 | Ici Plc | Fluorinated benzyl esters of tetramethylcyclopropane carboxylic acid |
| JPS6136244A (ja) * | 1984-07-30 | 1986-02-20 | Nippon Shokubai Kagaku Kogyo Co Ltd | ２，４，６−トリフルオロ安息香酸の製造方法 |
| DE3705410A1 (de) * | 1987-02-20 | 1988-09-01 | Bayer Ag | Verfahren zur herstellung von 2,3,5,6-tetrafluorbenzoesaeure |
| US5290934A (en) * | 1987-04-16 | 1994-03-01 | Otsuka Pharmaceutical Company, Limited | Benzoheterocyclic compounds |
| US5591744A (en) * | 1987-04-16 | 1997-01-07 | Otsuka Pharmaceutical Company, Limited | Benzoheterocyclic compounds |
| US4920120A (en) * | 1988-01-25 | 1990-04-24 | Warner-Lambert Company | Antibacterial agents |
| US5585491A (en) * | 1988-01-25 | 1996-12-17 | Otsuka Pharmaceutical Co., Ltd. | Antibacterial agents |
| DE19850788A1 (de) * | 1998-11-04 | 2000-05-11 | Clariant Gmbh | Verfahren zur Herstellung von Trifluorbenzoesäuren |
-
1999
- 1999-09-09 JP JP2000570137A patent/JP4305597B2/ja not_active Expired - Fee Related
- 1999-09-09 EP EP99943255A patent/EP1114812B1/de not_active Expired - Lifetime
- 1999-09-09 WO PCT/JP1999/004923 patent/WO2000015596A1/ja not_active Ceased
- 1999-09-09 DE DE69936350T patent/DE69936350T2/de not_active Expired - Lifetime
- 1999-09-09 AT AT99943255T patent/ATE365152T1/de not_active IP Right Cessation
- 1999-09-09 US US09/786,522 patent/US6333431B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1114812A1 (de) | 2001-07-11 |
| DE69936350T2 (de) | 2008-02-28 |
| EP1114812B1 (de) | 2007-06-20 |
| US6333431B1 (en) | 2001-12-25 |
| JP4305597B2 (ja) | 2009-07-29 |
| WO2000015596A1 (fr) | 2000-03-23 |
| EP1114812A4 (de) | 2005-05-04 |
| DE69936350D1 (de) | 2007-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |