AU2001281785A1 - Method for the production of trifluoroethoxy-substituted benzoic acids - Google Patents

Method for the production of trifluoroethoxy-substituted benzoic acids

Info

Publication number
AU2001281785A1
AU2001281785A1 AU2001281785A AU8178501A AU2001281785A1 AU 2001281785 A1 AU2001281785 A1 AU 2001281785A1 AU 2001281785 A AU2001281785 A AU 2001281785A AU 8178501 A AU8178501 A AU 8178501A AU 2001281785 A1 AU2001281785 A1 AU 2001281785A1
Authority
AU
Australia
Prior art keywords
trifluoroethoxy
production
benzoic acids
substituted benzoic
substituted
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001281785A
Inventor
Steffen Enke
Kai Fabian
Herbert Tilly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of AU2001281785A1 publication Critical patent/AU2001281785A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/122—Halides of copper
    • 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
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form

Landscapes

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

Abstract

The invention relates to a method for the production of trifluoroethoxy-substituted benzoic acids, by reaction of a corresponding halogenated benzoic acid with trifluoroethanol in the solvent tetrahydrofuran, in the presence of a base and a copper salt, followed by an acidic work-up.
AU2001281785A 2000-05-26 2001-05-23 Method for the production of trifluoroethoxy-substituted benzoic acids Abandoned AU2001281785A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10025700 2000-05-26
DE10025700A DE10025700A1 (en) 2000-05-26 2000-05-26 Process for the preparation of trifluoroethoxy-substituted benzoic acids
PCT/EP2001/005923 WO2001090062A2 (en) 2000-05-26 2001-05-23 Method for the production of trifluoroethoxy-substituted benzoic acids

Publications (1)

Publication Number Publication Date
AU2001281785A1 true AU2001281785A1 (en) 2001-12-03

Family

ID=7643384

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001281785A Abandoned AU2001281785A1 (en) 2000-05-26 2001-05-23 Method for the production of trifluoroethoxy-substituted benzoic acids

Country Status (16)

Country Link
US (1) US6849762B2 (en)
EP (1) EP1309538B1 (en)
JP (1) JP2003534319A (en)
KR (1) KR20030005394A (en)
AT (1) ATE315549T1 (en)
AU (1) AU2001281785A1 (en)
BR (1) BR0110488A (en)
CA (1) CA2409853A1 (en)
CZ (1) CZ20023648A3 (en)
DE (2) DE10025700A1 (en)
MX (1) MXPA02011612A (en)
NO (1) NO20025652D0 (en)
PL (1) PL358691A1 (en)
SK (1) SK15832002A3 (en)
WO (1) WO2001090062A2 (en)
ZA (1) ZA200210300B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918280A1 (en) * 2006-11-06 2008-05-07 "Joint Stock Company Grindeks" Process for the preparation of 2,5-bis-(2,2,2-trifluoroethoxy)-N-(2-piperidylmethyl)-benzamide and salts thereof
WO2008082551A1 (en) * 2006-12-21 2008-07-10 E.I. Du Pont De Nemours And Company Process for the synthesis of ethers of aromatic acids
TW201127809A (en) * 2009-09-02 2011-08-16 Du Pont Process for the synthesis of fluorinated ethers of aromatic acids
TW201127805A (en) * 2009-09-02 2011-08-16 Du Pont Process for the synthesis of fluorinated ethers of aromatic acids
TW201127806A (en) * 2009-09-02 2011-08-16 Du Pont Process for the synthesis of fluorinated ethers of aromatic acids
WO2018213850A1 (en) * 2017-05-19 2018-11-22 Etna-Tec, Ltd Methods for making functionalized fluorinated monomers, fluorinated monomers, and compositions for making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952574A (en) * 1988-09-26 1990-08-28 Riker Laboratories, Inc. Antiarrhythmic substituted N-(2-piperidylmethyl)benzamides
IL120715A (en) * 1997-04-21 2000-07-16 Finetech Ltd Process for the preparation of (2,2,2,-trifluoroethoxy)benzoic acids

Also Published As

Publication number Publication date
KR20030005394A (en) 2003-01-17
US6849762B2 (en) 2005-02-01
ZA200210300B (en) 2004-09-06
DE10025700A1 (en) 2001-11-29
DE50108686D1 (en) 2006-04-06
BR0110488A (en) 2003-04-01
US20030176721A1 (en) 2003-09-18
PL358691A1 (en) 2004-08-09
ATE315549T1 (en) 2006-02-15
EP1309538A2 (en) 2003-05-14
JP2003534319A (en) 2003-11-18
CA2409853A1 (en) 2002-11-22
EP1309538B1 (en) 2006-01-11
WO2001090062A3 (en) 2003-03-06
SK15832002A3 (en) 2003-03-04
NO20025652L (en) 2002-11-25
NO20025652D0 (en) 2002-11-25
WO2001090062A2 (en) 2001-11-29
CZ20023648A3 (en) 2003-02-12
MXPA02011612A (en) 2003-03-27

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