BG101525A - Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamides - Google Patents
Method for the preparation of aromatic o-sulphocarboxylic aicds and sulphonylcarbamidesInfo
- 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
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)
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 (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 (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)
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)
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 |
-
1995
- 1995-12-11 CZ CZ971931A patent/CZ193197A3/cs unknown
- 1995-12-11 WO PCT/EP1995/004865 patent/WO1996019443A1/fr active IP Right Grant
- 1995-12-11 JP JP8519470A patent/JPH10510820A/ja active Pending
- 1995-12-11 AT AT95941086T patent/ATE178890T1/de active
- 1995-12-11 MX MX9704359A patent/MX9704359A/es unknown
- 1995-12-11 EP EP95941086A patent/EP0799195B1/fr not_active Expired - Lifetime
- 1995-12-11 BR BR9510367A patent/BR9510367A/pt not_active IP Right Cessation
- 1995-12-11 US US08/860,149 patent/US5883253A/en not_active Expired - Fee Related
- 1995-12-11 AU AU42609/96A patent/AU4260996A/en not_active Abandoned
- 1995-12-11 HU HU9702087A patent/HUT77351A/hu unknown
- 1995-12-11 DE DE69509123T patent/DE69509123T2/de not_active Expired - Fee Related
- 1995-12-11 PL PL95320501A patent/PL320501A1/xx unknown
- 1995-12-11 CN CN95196982A patent/CN1171101A/zh active Pending
- 1995-12-11 CA CA002207600A patent/CA2207600A1/fr not_active Abandoned
-
1997
- 1997-05-29 BG BG101525A patent/BG101525A/xx unknown
- 1997-06-20 NO NO972920A patent/NO972920L/no unknown
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 |
NO972920L (no) | 1997-08-22 |
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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