DK0411252T3 - Fremgangsmåde til fremstilling af fluorerede benzoesyrer - Google Patents

Fremgangsmåde til fremstilling af fluorerede benzoesyrer

Info

Publication number: DK0411252T3
Authority: DK; Denmark
Prior art keywords: preparation; benzoic acids; fluorinated benzoic; fluorinated; acids
Prior art date: 1989-07-28

Application number

DK90108226.3T

Other languages

English (en)

Inventor

Horst Dr Schmand

Original Assignee

Riedel De Haen Ag

Priority date (The priority date 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 date listed.)

1989-07-28

Filing date

1990-04-30

Publication date

1994-02-28

1990-04-30 Application filed by Riedel De Haen Ag filed Critical Riedel De Haen Ag

1994-02-28 Application granted granted Critical

1994-02-28 Publication of DK0411252T3 publication Critical patent/DK0411252T3/da

Links

150000001559 benzoic acids Chemical class 0.000 title 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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/29—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DK90108226.3T 1989-07-28 1990-04-30 Fremgangsmåde til fremstilling af fluorerede benzoesyrer DK0411252T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3925036A DE3925036A1 (de)	1989-07-28	1989-07-28	Verfahren zur herstellung von fluorierten benzoesaeuren

Publications (1)

Publication Number	Publication Date
DK0411252T3 true DK0411252T3 (da)	1994-02-28

Family

ID=6386053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK90108226.3T DK0411252T3 (da)	1989-07-28	1990-04-30	Fremgangsmåde til fremstilling af fluorerede benzoesyrer

Country Status (7)

Country	Link
US (1)	US5093529A (da)
EP (1)	EP0411252B1 (da)
JP (1)	JP2935436B2 (da)
DE (2)	DE3925036A1 (da)
DK (1)	DK0411252T3 (da)
ES (1)	ES2059871T3 (da)
IE (1)	IE63918B1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4123322C2 (de) *	1991-07-13	2003-04-03	Clariant Gmbh	2-Chlor-3,4,5-trifluorbenzoesäure 2,2'-Dichlor-3,4,5-trifluoracetophenon, 2,2',2'-Trichlor-3,4,5-trifluoracetophenon, 5,2'-Dichlor-2,3,4-trifluoracetophenon und 5,2',2'-Trichlor-2,3,4-trifluoracetophenon und Verfahren zur Herstellung dieser Verbindungen und der isomeren 5-Chlor-2,3,4-trifluorbenzoesäure
US5532416A (en) *	1994-07-20	1996-07-02	Monsanto Company	Benzoyl derivatives and synthesis thereof
DE4202567A1 (de) *	1992-01-30	1993-08-05	Basf Ag	Verfahren zur herstellung von 2,4,6-trimethylbenzoesaeure
US5869688A (en) *	1994-07-20	1999-02-09	Monsanto Company	Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
DE19617558A1 (de) *	1996-05-02	1997-11-06	Hoechst Ag	Verfahren zur Herstellung von 4,5-Dichlor-2-methylbenzoesäure
US5698708A (en) *	1996-06-20	1997-12-16	Monsanto Company	Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3435392A1 (de) *	1984-09-27	1986-04-03	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von 2,4-dichlor-5-fluor-benzoesaeure
DE3529259A1 (de) *	1985-08-16	1987-02-26	Bayer Ag	Verfahren zur herstellung von halogensubstituierten benzoylacetonitrilen, 1-chlor-2-(2,4-dichlor-5-fluorphenyl)-ethan-2-on und seine herstellung
DE3853654T2 (de) *	1987-08-14	1996-01-18	Asahi Glass Co Ltd	Fluorierte Benzoylverbindungen.
EP0342849A3 (en) *	1988-05-19	1990-03-14	Pfizer Inc.	Intermediates for preparing 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid esters

1989
- 1989-07-28 DE DE3925036A patent/DE3925036A1/de not_active Withdrawn
1990
- 1990-04-30 DK DK90108226.3T patent/DK0411252T3/da active
- 1990-04-30 DE DE90108226T patent/DE59003308D1/de not_active Expired - Fee Related
- 1990-04-30 EP EP90108226A patent/EP0411252B1/de not_active Expired - Lifetime
- 1990-04-30 ES ES90108226T patent/ES2059871T3/es not_active Expired - Lifetime
- 1990-07-16 US US07/553,262 patent/US5093529A/en not_active Expired - Lifetime
- 1990-07-26 JP JP2196399A patent/JP2935436B2/ja not_active Expired - Fee Related
- 1990-07-27 IE IE273890A patent/IE63918B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
US5093529A (en)	1992-03-03
EP0411252A1 (de)	1991-02-06
JP2935436B2 (ja)	1999-08-16
JPH0368534A (ja)	1991-03-25
IE902738A1 (en)	1991-02-27
ES2059871T3 (es)	1994-11-16
EP0411252B1 (de)	1993-11-03
DE59003308D1 (de)	1993-12-09
DE3925036A1 (de)	1991-01-31
IE63918B1 (en)	1995-06-14

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