ZA952759B - Process for the preparation of carboxyarenesulfonic acids and their carboxylic acid derivatives - Google Patents

Process for the preparation of carboxyarenesulfonic acids and their carboxylic acid derivatives

Info

Publication number
ZA952759B
ZA952759B ZA952759A ZA952759A ZA952759B ZA 952759 B ZA952759 B ZA 952759B ZA 952759 A ZA952759 A ZA 952759A ZA 952759 A ZA952759 A ZA 952759A ZA 952759 B ZA952759 B ZA 952759B
Authority
ZA
South Africa
Prior art keywords
carboxyarenesulfonic
acids
preparation
carboxylic acid
acid derivatives
Prior art date
Application number
ZA952759A
Other languages
English (en)
Inventor
Jan Vermehren
Original Assignee
Hoechst Schering Agrevo 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 Hoechst Schering Agrevo Gmbh filed Critical Hoechst Schering Agrevo Gmbh
Publication of ZA952759B publication Critical patent/ZA952759B/xx

Links

Classifications

    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/57—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C07C309/58—Carboxylic acid groups or esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA952759A 1994-04-05 1995-04-04 Process for the preparation of carboxyarenesulfonic acids and their carboxylic acid derivatives ZA952759B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4411682A DE4411682A1 (de) 1994-04-05 1994-04-05 Verfahren zur Herstellung von Carboxy-arensulfonsäuren und deren Carbonsäurederivaten

Publications (1)

Publication Number Publication Date
ZA952759B true ZA952759B (en) 1996-01-05

Family

ID=6514651

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA952759A ZA952759B (en) 1994-04-05 1995-04-04 Process for the preparation of carboxyarenesulfonic acids and their carboxylic acid derivatives

Country Status (14)

Country Link
US (1) US5550237A (xx)
EP (1) EP0754174B1 (xx)
JP (1) JP3919215B2 (xx)
KR (1) KR970702243A (xx)
CN (1) CN1145064A (xx)
AU (1) AU2136695A (xx)
BR (1) BR9507274A (xx)
CA (1) CA2187217A1 (xx)
DE (2) DE4411682A1 (xx)
HU (1) HUT76038A (xx)
IL (1) IL113227A0 (xx)
TR (1) TR28357A (xx)
WO (1) WO1995026952A1 (xx)
ZA (1) ZA952759B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9704359A (es) * 1994-12-22 1997-10-31 Novartis Ag Proceso para la preparacion de acidos o-sulfocarboxilicos aromaticos y sulfonilureas.
AU780969B2 (en) * 1999-12-09 2005-04-28 Bayer Cropscience Ag Nitro-sulfobenzamides
WO2009067493A2 (en) * 2007-11-19 2009-05-28 Envivo Pharmaceuticals, Inc. 1,3,5 tri-subtituted benzenes for treatment of alzheimer's disease and other disorders
US8217064B2 (en) 2007-12-20 2012-07-10 Envivo Pharmaceuticals, Inc. Tetrasubstituted benzenes
DE102014211373A1 (de) * 2014-06-13 2015-12-31 Universität Regensburg Verfahren zur Herstellung von aromatischen Carbonsäureestern
US20210261501A1 (en) 2018-09-25 2021-08-26 Lonza Solutions Ag Method for Preparation of Potassium 5-Iodo-2-Carboxybenzene Sulfonate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145349A (en) * 1977-12-19 1979-03-20 Commercial Organics Limited Process for the production of saccharine
DK163123C (da) * 1978-05-30 1992-06-09 Du Pont Benzensulfonylurinstoffer til anvendelse som herbicider eller plantevaekstregulatorer, praeparat indeholdende dem samt deres anvendelse
US4383113A (en) * 1978-05-30 1983-05-10 E. I. Du Pont De Nemours And Company Agricultural sulfonamides
ZA92970B (en) * 1991-02-12 1992-10-28 Hoechst Ag Arylsulfonylureas,processes for their preparation,and their use as herbicides and growth regulators

Also Published As

Publication number Publication date
HU9602724D0 (en) 1996-11-28
US5550237A (en) 1996-08-27
TR28357A (tr) 1996-05-16
AU2136695A (en) 1995-10-23
IL113227A0 (en) 1995-07-31
JP3919215B2 (ja) 2007-05-23
CN1145064A (zh) 1997-03-12
EP0754174B1 (de) 1998-12-23
JPH09511242A (ja) 1997-11-11
WO1995026952A1 (de) 1995-10-12
KR970702243A (ko) 1997-05-13
HUT76038A (en) 1997-06-30
DE59504636D1 (de) 1999-02-04
BR9507274A (pt) 1997-09-23
DE4411682A1 (de) 1995-10-12
EP0754174A1 (de) 1997-01-22
CA2187217A1 (en) 1995-10-12

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