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UA107567C2 - Method for producing fluorinated m-nitrobenzoic acid chlorides - Google Patents

Method for producing fluorinated m-nitrobenzoic acid chlorides

Info

Publication number
UA107567C2
UA107567C2 UAA201111380A UAA201111380A UA107567C2 UA 107567 C2 UA107567 C2 UA 107567C2 UA A201111380 A UAA201111380 A UA A201111380A UA A201111380 A UAA201111380 A UA A201111380A UA 107567 C2 UA107567 C2 UA 107567C2
Authority
UA
Ukraine
Prior art keywords
nitro
acid chlorides
fluorinated
nitrobenzoic acid
substituents
Prior art date
Application number
UAA201111380A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Томас Шмідт
Йоахім Гебхардт
Сандра Льор
Міхаель Кайль
Ян Хендрік Веверс
Міхаель Рак
Гуідо Майєр
Аксель Плешке
Original Assignee
Басф Се
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 Басф Се filed Critical Басф Се
Publication of UA107567C2 publication Critical patent/UA107567C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/02—Preparation of esters of nitric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
    • B01J31/0257—Phosphorus acids or phosphorus acid esters
    • B01J31/0262—Phosphorus acids or phosphorus acid esters comprising phosphinous acid (-ester) groups (R2P(OR')) or the isomeric phosphine oxide groups (R3P=O), i.e. R= C, R'= C, H
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
    • B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/34—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfuric acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
    • B01J2531/96—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
    • B01J2531/98—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases
    • B01J2531/985—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases in a water / organic solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention relates to a method for producing the preparation of fluorinated m-nitro-benzoic acid chlorides of formula IIA EMBED ISISServer , IIA wherein substituents have the following meanings: R1, R2, R3 and R4 are hydrogen, halogen, cyano, nitro, C1-C6-alkyl, C1-C6- haloalkyl, C1-C6- alkoxy or C1-C6-halo alkoxy; wherein at least one of R1-R4 residues denotes fluorine, by hydrolysis of fluorinated m-nitro-benzotrichlorides of formula XA EMBED ISISServer , XA wherein substituents R1, R2, R3 and R4 have above mentioned meanings, and reaction is carried out in the presence of a catalyst or in weak acid medium at temperatures below 80 °C.
UAA201111380A 2005-12-01 2006-11-23 Method for producing fluorinated m-nitrobenzoic acid chlorides UA107567C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510057681 DE102005057681A1 (en) 2005-12-01 2005-12-01 Preparation of fluorinated m-nitro-benzoic acid chloride compound, useful to prepare sulfonamide compound, comprises reacting a fluorinated m-nitro-benzoic acid compound with a chlorinating agent in the presence of a phosphine derivative

Publications (1)

Publication Number Publication Date
UA107567C2 true UA107567C2 (en) 2015-01-26

Family

ID=38047613

Family Applications (3)

Application Number Title Priority Date Filing Date
UAA201111380A UA107567C2 (en) 2005-12-01 2006-11-23 Method for producing fluorinated m-nitrobenzoic acid chlorides
UAA200808447A UA96281C2 (en) 2005-12-01 2006-11-23 Method for producing sulfonamides and intermediates
UAA201101802A UA98291C2 (en) 2005-12-01 2006-11-23 Methods for producing sulfonamides

Family Applications After (2)

Application Number Title Priority Date Filing Date
UAA200808447A UA96281C2 (en) 2005-12-01 2006-11-23 Method for producing sulfonamides and intermediates
UAA201101802A UA98291C2 (en) 2005-12-01 2006-11-23 Methods for producing sulfonamides

Country Status (5)

Country Link
CN (1) CN101351443B (en)
AR (2) AR096112A2 (en)
DE (1) DE102005057681A1 (en)
UA (3) UA107567C2 (en)
ZA (1) ZA200805691B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104610100B (en) * 2015-01-09 2016-09-14 华东理工大学 A nitrogen-chlorine type chlorination reagent
CN108218709A (en) * 2016-12-14 2018-06-29 江苏联化科技有限公司 The separation method of the fluoro- benzoic acid nitration products of the chloro- 4- of 2-
CN121107998A (en) * 2023-08-16 2025-12-12 帕潘纳(北京)科技有限公司 Preparation method of 3-amino-2-fluorobenzoyl halide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238908A (en) * 1989-08-31 1993-08-24 Rohm And Haas Company Herbicidal glutaramic acids and derivatives
MXPA05004546A (en) * 2002-10-30 2005-10-18 Basf Ag Bifunctional phenyliso(thio)cyanates; method and intermediate products for the production thereof.

Also Published As

Publication number Publication date
DE102005057681A1 (en) 2007-06-06
CN101351443A (en) 2009-01-21
AR096112A2 (en) 2015-12-09
CN101351443B (en) 2012-11-28
ZA200805691B (en) 2009-11-25
UA96281C2 (en) 2011-10-25
AR096111A2 (en) 2015-12-09
UA98291C2 (en) 2012-04-25

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