BG101525A - Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamides - Google Patents

Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamides

Info

Publication number
BG101525A
BG101525A BG101525A BG10152597A BG101525A BG 101525 A BG101525 A BG 101525A BG 101525 A BG101525 A BG 101525A BG 10152597 A BG10152597 A BG 10152597A BG 101525 A BG101525 A BG 101525A
Authority
BG
Bulgaria
Prior art keywords
sulphocarboxylic
ortho
acid
preparation
aromatic
Prior art date
Application number
BG101525A
Other languages
Bulgarian (bg)
English (en)
Inventor
Urs Siegrist
Manfred Mueller
Jean Bruenisholz
Original Assignee
Novartis 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 Novartis Ag filed Critical Novartis Ag
Publication of BG101525A publication Critical patent/BG101525A/xx

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)
BG101525A 1994-12-22 1997-05-29 Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamides BG101525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH389694 1994-12-22
PCT/EP1995/004865 WO1996019443A1 (en) 1994-12-22 1995-12-11 Process for the preparation of aromatic o-sulfocarboxylic acids and sulfonylureas

Publications (1)

Publication Number Publication Date
BG101525A true BG101525A (en) 1998-09-30

Family

ID=4265836

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101525A BG101525A (en) 1994-12-22 1997-05-29 Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamides

Country Status (16)

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

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 (zh) * 2015-01-29 2016-08-04 中国农业大学 一种磺酰脲类、磺酰胺基甲酸酯类化合物的制备方法
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
TW232682B (zh) * 1992-08-18 1994-10-21 Ciba Geigy
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
DE69509123T2 (de) 1999-09-23
NO972920D0 (no) 1997-06-20
BR9510367A (pt) 1998-06-02
CA2207600A1 (en) 1996-06-27
HUT77351A (hu) 1998-03-30
NO972920L (no) 1997-08-22
CZ193197A3 (en) 1997-10-15
MX9704359A (es) 1997-10-31
EP0799195A1 (en) 1997-10-08
EP0799195B1 (en) 1999-04-14
JPH10510820A (ja) 1998-10-20
DE69509123D1 (de) 1999-05-20
ATE178890T1 (de) 1999-04-15
US5883253A (en) 1999-03-16
PL320501A1 (en) 1997-10-13
AU4260996A (en) 1996-07-10
WO1996019443A1 (en) 1996-06-27
CN1171101A (zh) 1998-01-21

Similar Documents

Publication Publication Date Title
ATE239668T1 (de) Herstellung von methanol zur verminderung von gasen, die ein treibhauseffekt hervorrufen
ATE36513T1 (de) Verfahren zur herstellung von kohlenwasserstoffen.
DE59811659D1 (de) Verfahren zur Herstellung eines Metallocen-Katalysatorsystems
RU94003820A (ru) Способ снижения проскока аммиака при производстве акрилонитрила
JPS6463543A (en) Production of acrylic acid
DE69722195D1 (de) Verfahren zur herstellung von methylmercatopropanal
RU94034103A (ru) Способ получения монооксида углерода и водорода
BG101525A (en) Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamides
ATE263758T1 (de) Verfahren zur herstellung von metallkomplexcarbonsäureamiden
ATE36510T1 (de) Verfahren und vorrichtung zur reformierung von methanol.
KR870009986A (ko) 이소시아네이트의 향상된 제조방법
TW333522B (en) Process for producing acrylonitrile
DE60011135D1 (de) Verfahren zur herstellung von olefinen
ATE231104T1 (de) Verfahren zur herstellung von gasförmigem wasserstoffbromid und vorrichtung zu dessen durchführung
SE9500451D0 (sv) Framställning av bränsle ur tallsåpa
DE69414494D1 (de) Verfahren zur Teiloxidation von Kohlenwasserstoffen
ATE167469T1 (de) Verfahren zur herstellung von selegilin
RU93034463A (ru) Способ получения метанола
DE3761089D1 (de) Verfahren zur herstellung von methan in gegenwart eines schwefelbestaendigen katalysators und bei diesem verfahren zu verwendender katalysator.
MX9707745A (es) Oxidacion mejorada en el procedimiento witten-hercules para la obtencion de dimetltereftalato.
DE69937194D1 (de) Herstellung von distickstoffmonoxid
UA41330C2 (uk) Спосіб одержання розчиненого ацетилену
TH12599A (th) กรรมวิธีสำหรับการเตรียมฟีนอล
UA8608A1 (uk) Спосіб одержаhhя алкаhдикарбоhових кислот c6(нижній індекс)-c12(нижній індекс)
UA5665A1 (uk) Спосіб одержання метанолу