CA1230593A - Process for the preparation of aryloxybenzoic acids containing a sulphonamide group - Google Patents

Process for the preparation of aryloxybenzoic acids containing a sulphonamide group

Info

Publication number
CA1230593A
CA1230593A CA000454361A CA454361A CA1230593A CA 1230593 A CA1230593 A CA 1230593A CA 000454361 A CA000454361 A CA 000454361A CA 454361 A CA454361 A CA 454361A CA 1230593 A CA1230593 A CA 1230593A
Authority
CA
Canada
Prior art keywords
process according
group
general formula
carbon atoms
hydrogen
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.)
Expired
Application number
CA000454361A
Other languages
English (en)
French (fr)
Inventor
Alain Chene
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.)
Bayer CropScience SA
Original Assignee
Rhone Poulenc Agrochimie SA
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 Rhone Poulenc Agrochimie SA filed Critical Rhone Poulenc Agrochimie SA
Application granted granted Critical
Publication of CA1230593A publication Critical patent/CA1230593A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C07D213/643—2-Phenoxypyridines; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA000454361A 1983-05-17 1984-05-15 Process for the preparation of aryloxybenzoic acids containing a sulphonamide group Expired CA1230593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8308338 1983-05-17
FR8308338A FR2546165B1 (fr) 1983-05-17 1983-05-17 Procede de preparation d'acides phenoxybenzoiques a groupe sulfonamide

Publications (1)

Publication Number Publication Date
CA1230593A true CA1230593A (en) 1987-12-22

Family

ID=9289009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000454361A Expired CA1230593A (en) 1983-05-17 1984-05-15 Process for the preparation of aryloxybenzoic acids containing a sulphonamide group

Country Status (6)

Country Link
BR (1) BR8402323A (hu)
CA (1) CA1230593A (hu)
FR (1) FR2546165B1 (hu)
GB (1) GB2140417B (hu)
HU (1) HU194539B (hu)
IL (1) IL71637A (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945113A (en) * 1989-09-29 1990-07-31 Uniroyal Chemical Company, Inc. herbicidal sulfonamide derivatives
GB9930369D0 (en) 1999-12-22 2000-02-09 Zeneca Ltd Chemical process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2960664D1 (en) * 1978-01-19 1981-11-19 Ici Plc Diphenyl ether compounds useful as herbicides; methods of using them, processes for preparing them, and herbicidal compositions containing them

Also Published As

Publication number Publication date
FR2546165B1 (fr) 1985-12-06
GB8412495D0 (en) 1984-06-20
GB2140417A (en) 1984-11-28
BR8402323A (pt) 1984-12-26
GB2140417B (en) 1986-12-17
FR2546165A1 (fr) 1984-11-23
IL71637A0 (en) 1984-07-31
IL71637A (en) 1987-08-31
HU194539B (en) 1988-02-29
HUT34155A (en) 1985-02-28

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Legal Events

Date Code Title Description
MKEX Expiry