NO972920L - Fremgangsmåte for fremstilling av aromatiske o-sulfokarboksylsyrer og sulfonylureaforbindelser - Google Patents

Fremgangsmåte for fremstilling av aromatiske o-sulfokarboksylsyrer og sulfonylureaforbindelser

Info

Publication number
NO972920L
NO972920L NO972920A NO972920A NO972920L NO 972920 L NO972920 L NO 972920L NO 972920 A NO972920 A NO 972920A NO 972920 A NO972920 A NO 972920A NO 972920 L NO972920 L NO 972920L
Authority
NO
Norway
Prior art keywords
acid
aromatic
pct
preparation
sulfocarboxylic
Prior art date
Application number
NO972920A
Other languages
English (en)
Norwegian (no)
Other versions
NO972920D0 (no
Inventor
Urs Siegrist
Manfred Mueller
Jean Bruenisholz
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of NO972920D0 publication Critical patent/NO972920D0/no
Publication of NO972920L publication Critical patent/NO972920L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NO972920A 1994-12-22 1997-06-20 Fremgangsmåte for fremstilling av aromatiske o-sulfokarboksylsyrer og sulfonylureaforbindelser NO972920L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH389694 1994-12-22
PCT/EP1995/004865 WO1996019443A1 (fr) 1994-12-22 1995-12-11 Procede pour la preparation d'acides o-sulfocarboxyliques aromatiques et de sulfonylurees

Publications (2)

Publication Number Publication Date
NO972920D0 NO972920D0 (no) 1997-06-20
NO972920L true NO972920L (no) 1997-08-22

Family

ID=4265836

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972920A NO972920L (no) 1994-12-22 1997-06-20 Fremgangsmåte for fremstilling av aromatiske o-sulfokarboksylsyrer og sulfonylureaforbindelser

Country Status (16)

Country Link
US (1) US5883253A (fr)
EP (1) EP0799195B1 (fr)
JP (1) JPH10510820A (fr)
CN (1) CN1171101A (fr)
AT (1) ATE178890T1 (fr)
AU (1) AU4260996A (fr)
BG (1) BG101525A (fr)
BR (1) BR9510367A (fr)
CA (1) CA2207600A1 (fr)
CZ (1) CZ193197A3 (fr)
DE (1) DE69509123T2 (fr)
HU (1) HUT77351A (fr)
MX (1) MX9704359A (fr)
NO (1) NO972920L (fr)
PL (1) PL320501A1 (fr)
WO (1) WO1996019443A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR033765A1 (es) 2001-05-22 2004-01-07 Syngenta Participations Ag Procedimiento para la preparacion de derivados 3-alquil-3h-isobenzofuran-1-ona 7-sustituidos.
WO2016119349A1 (fr) * 2015-01-29 2016-08-04 中国农业大学 Procédé de préparation de composés sulfonylurées et formate de sulfonamide
CN115368278B (zh) * 2022-10-25 2023-04-11 北京鑫开元医药科技有限公司 一种苯磺酰胺类化合物水解制备苯磺酸类化合物的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1539183A (en) * 1975-07-31 1979-01-31 Ici Ltd Process for the manufacture of aromatic ethers
DE3120912A1 (de) * 1981-05-26 1982-12-16 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von p-nitrophenetol
DE3737919A1 (de) * 1987-11-07 1989-05-18 Hoechst Ag Verfahren zur herstellung von o-nitrophenetol
US5047538A (en) * 1990-04-12 1991-09-10 Warner-Lambert Company Quinolinecarboxylic acid antibacterial agents
BG61805B1 (bg) * 1992-08-18 1998-06-30 Novartis Ag Метод за получаване на субституирани бензоли и бензолсулфонова киселина и производните й и метод за получаване на n,n'-субституирани карбамиди
DE4411682A1 (de) * 1994-04-05 1995-10-12 Hoechst Schering Agrevo Gmbh Verfahren zur Herstellung von Carboxy-arensulfonsäuren und deren Carbonsäurederivaten

Also Published As

Publication number Publication date
EP0799195A1 (fr) 1997-10-08
HUT77351A (hu) 1998-03-30
BR9510367A (pt) 1998-06-02
DE69509123D1 (de) 1999-05-20
JPH10510820A (ja) 1998-10-20
NO972920D0 (no) 1997-06-20
CZ193197A3 (en) 1997-10-15
PL320501A1 (en) 1997-10-13
BG101525A (en) 1998-09-30
CA2207600A1 (fr) 1996-06-27
DE69509123T2 (de) 1999-09-23
US5883253A (en) 1999-03-16
AU4260996A (en) 1996-07-10
MX9704359A (es) 1997-10-31
ATE178890T1 (de) 1999-04-15
CN1171101A (zh) 1998-01-21
WO1996019443A1 (fr) 1996-06-27
EP0799195B1 (fr) 1999-04-14

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