DK436685A - METHOD OF PREPARING 2,4-DICHLOR-5-FLUORO-BENZOIC ACID - Google Patents

METHOD OF PREPARING 2,4-DICHLOR-5-FLUORO-BENZOIC ACID Download PDF

Info

Publication number: DK436685A
Authority: DK; Denmark
Prior art keywords: dichlor; fluoro; preparing; benzoic acid; benzoic
Prior art date: 1984-09-27

Application number

DK436685A

Other languages

Danish (da)

Other versions

DK436685D0 (en

DK166411B1 (en

Inventor

Fritz Maurer

Klaus Grohe

Original Assignee

Bayer 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.)

1984-09-27

Filing date

1985-09-26

Publication date

1986-03-28

1985-09-26 Application filed by Bayer Ag filed Critical Bayer Ag

1985-09-26 Publication of DK436685D0 publication Critical patent/DK436685D0/en

1986-03-28 Publication of DK436685A publication Critical patent/DK436685A/en

1993-05-17 Application granted granted Critical

1993-05-17 Publication of DK166411B1 publication Critical patent/DK166411B1/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
- 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)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK436685A 1984-09-27 1985-09-26 METHOD OF PREPARING 2,4-DICHLOR-5-FLUORO-BENZOIC ACID DK166411B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3435392		1984-09-27
DE19843435392 DE3435392A1 (en)	1984-09-27	1984-09-27	METHOD FOR THE PRODUCTION OF 2,4-DICHLOR-5-FLUOR-BENZOESAEEURE

Publications (3)

Publication Number	Publication Date
DK436685D0 DK436685D0 (en)	1985-09-26
DK436685A true DK436685A (en)	1986-03-28
DK166411B1 DK166411B1 (en)	1993-05-17

Family

ID=6246450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK436685A DK166411B1 (en)	1984-09-27	1985-09-26	METHOD OF PREPARING 2,4-DICHLOR-5-FLUORO-BENZOIC ACID

Country Status (21)

Country	Link
EP (1)	EP0176026B1 (en)
JP (1)	JPH0647568B2 (en)
KR (1)	KR910008936B1 (en)
AU (1)	AU569176B2 (en)
CA (1)	CA1255330A (en)
DD (1)	DD239591A5 (en)
DE (2)	DE3435392A1 (en)
DK (1)	DK166411B1 (en)
ES (1)	ES8605462A1 (en)
FI (1)	FI86413C (en)
GR (1)	GR852346B (en)
HU (1)	HU193345B (en)
IE (1)	IE72493B1 (en)
IL (1)	IL76466A (en)
NO (1)	NO159080C (en)
NZ (1)	NZ213599A (en)
PH (1)	PH24252A (en)
PT (1)	PT81144B (en)
SU (1)	SU1470175A3 (en)
UA (1)	UA8020A1 (en)
ZA (1)	ZA857432B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4791225A (en) *	1986-01-20	1988-12-13	Kyorin Pharmaceutical Co., Ltd.	Halogenobenzoic acid derivatives and their preparation
DE3641099A1 (en) *	1986-12-02	1988-06-09	Hoechst Ag	METHOD FOR PRODUCING 4- (2'-CHLORETHYL) BENZOESIC ACID
DE3840371A1 (en) *	1988-11-30	1990-05-31	Lentia Gmbh	Process for the preparation of 2,4,5-trifluorobenzoic acid
US4996355A (en) *	1989-04-14	1991-02-26	Mallinckrodt, Inc.	Novel intermediates for the production of 2,4,5-trifluorobenzoyl fluoride
DE3925036A1 (en) *	1989-07-28	1991-01-31	Riedel De Haen Ag	METHOD FOR PRODUCING FLUORINATED BENZOESAURS
GB9107684D0 (en) *	1991-04-11	1991-05-29	Berge Richard	Panel system
DE19617558A1 (en) *	1996-05-02	1997-11-06	Hoechst Ag	Process for the preparation of 4,5-dichloro-2-methylbenzoic acid
DE19733243A1 (en)	1997-08-01	1999-02-04	Bayer Ag	Process for the preparation of 3-cyano-2,4-dihalogen-5-fluoro-benzoic acid
RU2155185C1 (en) *	1999-03-24	2000-08-27	Новосибирский институт органической химии им. Н.Н. Ворожцова СО РАН	Method of preparing partially fluorinated benzoic acids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2412855C2 (en) *	1974-03-18	1983-03-31	Basf Ag, 6700 Ludwigshafen	Process for the production of carboxylic acids
DE3035355A1 (en) *	1980-09-19	1982-04-29	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING 3-BROMO-4-FLUORO-BENZOESIC ACID
DE3248505A1 (en) *	1982-12-29	1984-07-05	Bayer Ag, 5090 Leverkusen	1-CYCLOPROPYL-6-FLUOR-1,4-DIHYDRO-4-OXO-7 (4- (OXOALKYL) -1-PIPERAZINYL / -3-QUINOLINE CARBONIC ACIDS AND THEIR DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF, AND THEIR CONTAINERS
DE3248506A1 (en) *	1982-12-29	1984-07-05	Bayer Ag, 5090 Leverkusen	1-CYCLOPROPYL-6-FLUOR-1,4-DIHYDRO-4-OXO-7 (ALKYL-1-PIPERAZINYL) -3-CHINOLINE CARBONIC ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR CONTAINING ANTIBACTERIAL AGENTS

1984
- 1984-09-27 DE DE19843435392 patent/DE3435392A1/en not_active Withdrawn
1985
- 1985-09-11 SU SU853950798A patent/SU1470175A3/en active
- 1985-09-11 UA UA3950798A patent/UA8020A1/en unknown
- 1985-09-13 NO NO853605A patent/NO159080C/en not_active IP Right Cessation
- 1985-09-17 PT PT81144A patent/PT81144B/en not_active IP Right Cessation
- 1985-09-18 DE DE8585111789T patent/DE3561054D1/en not_active Expired
- 1985-09-18 EP EP85111789A patent/EP0176026B1/en not_active Expired
- 1985-09-23 IL IL76466A patent/IL76466A/en not_active IP Right Cessation
- 1985-09-24 NZ NZ213599A patent/NZ213599A/en unknown
- 1985-09-24 JP JP60209034A patent/JPH0647568B2/en not_active Expired - Lifetime
- 1985-09-24 KR KR1019850006988A patent/KR910008936B1/en not_active Expired
- 1985-09-25 AU AU47924/85A patent/AU569176B2/en not_active Ceased
- 1985-09-25 FI FI853686A patent/FI86413C/en not_active IP Right Cessation
- 1985-09-25 CA CA000491506A patent/CA1255330A/en not_active Expired
- 1985-09-26 GR GR852346A patent/GR852346B/el unknown
- 1985-09-26 PH PH32852A patent/PH24252A/en unknown
- 1985-09-26 DK DK436685A patent/DK166411B1/en not_active IP Right Cessation
- 1985-09-26 DD DD85281050A patent/DD239591A5/en not_active IP Right Cessation
- 1985-09-26 ES ES547345A patent/ES8605462A1/en not_active Expired
- 1985-09-26 HU HU853691A patent/HU193345B/en not_active IP Right Cessation
- 1985-09-26 IE IE238085A patent/IE72493B1/en not_active IP Right Cessation
- 1985-09-26 ZA ZA857432A patent/ZA857432B/en unknown

Also Published As

Publication number	Publication date
HUT39410A (en)	1986-09-29
KR860002446A (en)	1986-04-26
NZ213599A (en)	1988-01-08
IE72493B1 (en)	1997-04-23
ES8605462A1 (en)	1986-03-16
IL76466A (en)	1988-12-30
DK436685D0 (en)	1985-09-26
PT81144B (en)	1988-01-22
ZA857432B (en)	1986-05-28
HU193345B (en)	1987-09-28
SU1470175A3 (en)	1989-03-30
IL76466A0 (en)	1986-01-31
FI853686A0 (en)	1985-09-25
DK166411B1 (en)	1993-05-17
JPS6185350A (en)	1986-04-30
EP0176026A1 (en)	1986-04-02
GR852346B (en)	1986-01-27
CA1255330A (en)	1989-06-06
PT81144A (en)	1985-10-01
EP0176026B1 (en)	1987-11-25
AU569176B2 (en)	1988-01-21
JPH0647568B2 (en)	1994-06-22
DD239591A5 (en)	1986-10-01
KR910008936B1 (en)	1991-10-26
DE3435392A1 (en)	1986-04-03
FI86413B (en)	1992-05-15
ES547345A0 (en)	1986-03-16
NO159080B (en)	1988-08-22
NO853605L (en)	1986-04-01
UA8020A1 (en)	1995-12-26
AU4792485A (en)	1986-04-10
IE852380L (en)	1986-03-27
FI86413C (en)	1992-08-25
NO159080C (en)	1988-11-30
DE3561054D1 (en)	1988-01-07
FI853686L (en)	1986-03-28
PH24252A (en)	1990-05-04

Publication	Publication Date	Title
FI851836A7 (en)	1985-11-13	Method of preparing new compounds.
FI851837A7 (en)	1985-11-13	Method of preparing new compounds.
DK226983A (en)	1983-11-25	METHOD OF PREPARING METHYLAMMONIUM DERIVATIVES OF 4,4-DIOXOPENICILLANIC ACID
DK61792A (en)	1992-05-12	METHOD OF PREPARING 2-CHLOR-4,6-DIAMINO-5-CYANO-PYRIMIDINE
DK361281A (en)	1982-02-15	METHOD OF PREPARING 2,5-DIKETO-D-GLUCONIC ACID
DK90494A (en)	1994-08-03	Process for the preparation of 2,3,4,5, tetrafluorobenzoic acid
DK379985D0 (en)	1985-08-21	METHOD FOR PREPARING 6-CHLOR-N-METHYL-2,3,4,5-TETRAHYDRO-LH-BENZAZEPINE
DK436685A (en)	1986-03-28	METHOD OF PREPARING 2,4-DICHLOR-5-FLUORO-BENZOIC ACID
DK162997C (en)	1992-06-01	METHOD OF PREPARING 5,6,7,8-TETRAHYDROPHOLIC ACID
DK531085D0 (en)	1985-11-15	METHOD OF PREPARING HYDROQUINO DERIVATIVES
DK24083D0 (en)	1983-01-21	METHOD OF PREPARING 0,0'-DITHIODIBENOIC ACIDS
DK433987A (en)	1988-02-24	METHOD FOR PREPARING 1,12-DODECANDIC ACID II
DK687188D0 (en)	1988-12-09	METHOD OF PREPARING 2,2'-OXODISUCCINATE
DK231987D0 (en)	1987-05-06	METHOD OF PREPARING 2,3-EPOXYAMIDES
DK329685D0 (en)	1985-07-19	METHOD OF PREPARING ALFA-L-ASPARTYL-L-PHENYLALANINAL COOLESTERS
FI852751A7 (en)	1986-01-12	Method for the preparation of nitrovincamic acid derivatives.
DK413787A (en)	1988-02-09	METHOD OF PREPARING 2,4-DIAMINO-5-BENZYLPYRIMIDINES
DK160819C (en)	1991-10-14	METHOD OF PREPARING 3,5-DICHLOR-2-PYRIDON
DK477682A (en)	1983-04-30	METHOD OF PREPARING AMINOCYCLOPENTANIC ACID ACID
DK322686A (en)	1986-07-07	METHOD OF PREPARING BETA-GLUCANASE
DK358686D0 (en)	1986-07-28	METHOD FOR PREPARING 5,6-DIALCOXYANTHRANIC ACIDS
DK98286D0 (en)	1986-03-04	METHOD OF PREPARING 4-ALKOXY-6-ALKYL-2-CYANAMINO-1,3,5-TRIAZINES
DK156052C (en)	1989-11-06	METHOD OF PREPARING N, N, N ', N'-TETRAACETYLETHYLENDIAMINE
DK455484D0 (en)	1984-09-24	METHOD OF BIOTECHNICAL PREPARATION OF L-ACE ACID
DK161701C (en)	1992-01-27	PROCEDURE FOR THE PREPARATION OF UNYMMETRIC 1,4-DIHYDROPYRIDE INDICARBOXYLIC ACID ESTERS

Legal Events

Date	Code	Title	Description
1993-05-17	B1	Patent granted (law 1993)
2003-04-28	PBP	Patent lapsed	Country of ref document: DK