PH24252A - Process for the preparation of 2,4-dichloro 5-fluoro,benzoic acid - Google Patents

Process for the preparation of 2,4-dichloro 5-fluoro,benzoic acid

Info

Publication number
PH24252A
PH24252A PH32852A PH32852A PH24252A PH 24252 A PH24252 A PH 24252A PH 32852 A PH32852 A PH 32852A PH 32852 A PH32852 A PH 32852A PH 24252 A PH24252 A PH 24252A
Authority
PH
Philippines
Prior art keywords
dichloro
fluoro
preparation
benzoic acid
benzoic
Prior art date
Application number
PH32852A
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of PH24252A publication Critical patent/PH24252A/en

Links

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
PH32852A 1984-09-27 1985-09-26 Process for the preparation of 2,4-dichloro 5-fluoro,benzoic acid PH24252A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PH24252A true PH24252A (en) 1990-05-04

Family

ID=6246450

Family Applications (1)

Application Number Title Priority Date Filing Date
PH32852A PH24252A (en) 1984-09-27 1985-09-26 Process for the preparation of 2,4-dichloro 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 (8)

* 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

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
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
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

Also Published As

Publication number Publication date
IL76466A (en) 1988-12-30
NO159080C (en) 1988-11-30
JPH0647568B2 (en) 1994-06-22
EP0176026B1 (en) 1987-11-25
GR852346B (en) 1986-01-27
FI853686L (en) 1986-03-28
CA1255330A (en) 1989-06-06
JPS6185350A (en) 1986-04-30
IL76466A0 (en) 1986-01-31
DK436685A (en) 1986-03-28
FI86413C (en) 1992-08-25
DD239591A5 (en) 1986-10-01
IE72493B1 (en) 1997-04-23
KR910008936B1 (en) 1991-10-26
AU4792485A (en) 1986-04-10
KR860002446A (en) 1986-04-26
NO853605L (en) 1986-04-01
DK436685D0 (en) 1985-09-26
FI86413B (en) 1992-05-15
ES547345A0 (en) 1986-03-16
IE852380L (en) 1986-03-27
HUT39410A (en) 1986-09-29
UA8020A1 (en) 1995-12-26
ZA857432B (en) 1986-05-28
FI853686A0 (en) 1985-09-25
EP0176026A1 (en) 1986-04-02
AU569176B2 (en) 1988-01-21
PT81144B (en) 1988-01-22
PT81144A (en) 1985-10-01
DE3435392A1 (en) 1986-04-03
DK166411B1 (en) 1993-05-17
NO159080B (en) 1988-08-22
DE3561054D1 (en) 1988-01-07
HU193345B (en) 1987-09-28
NZ213599A (en) 1988-01-08
ES8605462A1 (en) 1986-03-16
SU1470175A3 (en) 1989-03-30

Similar Documents

Publication Publication Date Title
AR242186A1 (en) Process for the production of 2,2,6,6,-tetraalkyl 4 piperidylamines
DE3662256D1 (en) Process for the preparation of (2,2)-paracyclophane
ZA864298B (en) Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines
DE3569375D1 (en) Process for the preparation of 1,2-benzisothiazolones
PT82384B (en) Process for preparing substituted 2,3,4,9-tetra-hydro-1h-carbazole-1-acetic acid derivatives
PH24252A (en) Process for the preparation of 2,4-dichloro 5-fluoro,benzoic acid
EP0203506B1 (en) Process for the preparation of 4,4'-dinitrostilbene-disulfonic acid
DE3266439D1 (en) Process for the preparation of 1,3-disubstituted-2-oxo-4,5-imidazolinedicarboxylic acid
DE3568327D1 (en) Process for the preparation of 2,3,5-trimethylbenzoquinone
EP0179654A3 (en) Process for the preparation of 5,6,7,8-tetrahydrofolic acid
GB2098218B (en) Micorbial production of 9-hydroxy-3-oxo-4,17(20)-pregnadiene-20-carboxylic acid
PT83799A (en) Process for the preparation of novel 2,2:-bi-1h-imidazoles
GR861895B (en) Process for the preparation of 3,7-disubstituted-3-cephem compounds
DE3560037D1 (en) Process for the preparation of p-tolvidine-2-sulfonic acid
EP0186629A3 (en) Process for the preparation of 3,5-dialkyl-4-hydroxybenzoic acid
EP0198795A3 (en) Process for the preparation of 1,4-diaminoanthraquinones
PT80959A (en) Process for the preparation of 4-amino-2-methyl-6-oxo-tetrahydropyrane-3-carboxylic acid hidrochloride
GB2165242B (en) Process for the preparation of 1, 2-benzoxathiine derivatives
EP0206293A3 (en) Process for the preparation of 3,5-dichloro-2-pyridone
EP0198476A3 (en) Process for the preparation of 2,3,5.trimethyl-hydroquinone
PT81633B (en) Process for the preparation of 1,4-dihydropiridine derivatives
DE3662784D1 (en) Process for the preparation of 1,3,6,8-tetrabromopyrene
PT83635A (en) Process for the preparation of 5-naphthyl-2,4-dialkyl-3h-1,2,4-triazole-3-thiones
DE3470161D1 (en) Process for the preparation of 6,6-dibromopenicillanic acid 1,1-dioxide
DE3572475D1 (en) Process for the preparation of 3,7-bisacetaminoheptan-2-one