IL81744A - Process and intermediate composition for the preparation of 2-alkoxybenzene-sulfonamides - Google Patents
Process and intermediate composition for the preparation of 2-alkoxybenzene-sulfonamidesInfo
- Publication number
- IL81744A IL81744A IL8174487A IL8174487A IL81744A IL 81744 A IL81744 A IL 81744A IL 8174487 A IL8174487 A IL 8174487A IL 8174487 A IL8174487 A IL 8174487A IL 81744 A IL81744 A IL 81744A
- Authority
- IL
- Israel
- Prior art keywords
- formula
- compound
- reaction
- temperature
- range
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/15—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings
- C07C311/16—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the sulfonamide groups bound to hydrogen atoms or to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/836,288 US4709092A (en) | 1986-03-05 | 1986-03-05 | Process for the preparation of 2-alkoxybenzosulfonamides |
Publications (2)
Publication Number | Publication Date |
---|---|
IL81744A0 IL81744A0 (en) | 1987-10-20 |
IL81744A true IL81744A (en) | 1994-07-31 |
Family
ID=25271635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL8174487A IL81744A (en) | 1986-03-05 | 1987-03-03 | Process and intermediate composition for the preparation of 2-alkoxybenzene-sulfonamides |
Country Status (8)
Country | Link |
---|---|
US (1) | US4709092A (fr) |
EP (1) | EP0237480B1 (fr) |
JP (2) | JPH0623173B2 (fr) |
KR (1) | KR940011529B1 (fr) |
AT (1) | ATE77080T1 (fr) |
DE (1) | DE3779677D1 (fr) |
HK (1) | HK114594A (fr) |
IL (1) | IL81744A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4959501A (en) * | 1987-09-04 | 1990-09-25 | Ciba-Geigy Corporation | Process for the preparation of 2-(2-chloroethoxy)-benzenesulfonamide |
US4806528A (en) * | 1987-09-04 | 1989-02-21 | Hanreich Reinhard G | Process for the preparation of 2-(2-chloroethoxy)-benzenesulfonamide |
DE3831382A1 (de) * | 1988-09-15 | 1990-04-12 | Hoechst Ag | Verfahren zur herstellung von 2-alkoxy-benzolsulfonamid-verbindungen |
AUPO440596A0 (en) * | 1996-12-30 | 1997-01-23 | Fujisawa Pharmaceutical Co., Ltd. | New compound |
US20030120191A1 (en) * | 1998-04-21 | 2003-06-26 | Margarita Clement | Protective enclosure for body support |
DE19946341B4 (de) * | 1999-09-28 | 2008-06-05 | Bayer Cropscience Ag | Verfahren zur Herstellung substituierter Phenylsulfonylharnstoffe aus Sulfohalogeniden |
EP2110019A1 (fr) | 2008-04-19 | 2009-10-21 | Bayer CropScience AG | Composés herbicides à base de N-azinyl-N'-pyridylsulfonylurées |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452628A (en) * | 1979-07-26 | 1984-06-05 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
JPS5636467A (en) * | 1979-07-26 | 1981-04-09 | Du Pont | Herbicidal sulfonamides and their application |
CA1330438C (fr) * | 1980-07-17 | 1994-06-28 | Willy Meyer | N-phenylsulfonyl-n'-pyrimidinyl-et triazinylurees |
US4618363A (en) * | 1982-01-25 | 1986-10-21 | Ciba-Geigy Corporation | N-phenylsulfonyl-N'-triazinylureas |
US4556733A (en) * | 1984-06-11 | 1985-12-03 | E. I. Du Pont De Nemours And Company | Process for the preparation of 2-hydroxybenzenesulfonamide |
-
1986
- 1986-03-05 US US06/836,288 patent/US4709092A/en not_active Expired - Lifetime
-
1987
- 1987-02-27 AT AT87810111T patent/ATE77080T1/de not_active IP Right Cessation
- 1987-02-27 EP EP87810111A patent/EP0237480B1/fr not_active Expired - Lifetime
- 1987-02-27 DE DE8787810111T patent/DE3779677D1/de not_active Expired - Lifetime
- 1987-03-03 IL IL8174487A patent/IL81744A/en not_active IP Right Cessation
- 1987-03-03 KR KR1019870001940A patent/KR940011529B1/ko not_active IP Right Cessation
- 1987-03-04 JP JP62049890A patent/JPH0623173B2/ja not_active Expired - Lifetime
-
1993
- 1993-09-16 JP JP5253844A patent/JPH07591B2/ja not_active Expired - Lifetime
-
1994
- 1994-10-20 HK HK114594A patent/HK114594A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK114594A (en) | 1994-10-27 |
ATE77080T1 (de) | 1992-06-15 |
DE3779677D1 (de) | 1992-07-16 |
EP0237480B1 (fr) | 1992-06-10 |
KR870008837A (ko) | 1987-10-21 |
EP0237480A2 (fr) | 1987-09-16 |
IL81744A0 (en) | 1987-10-20 |
JPS62228052A (ja) | 1987-10-06 |
EP0237480A3 (en) | 1989-03-01 |
JPH06220006A (ja) | 1994-08-09 |
JPH07591B2 (ja) | 1995-01-11 |
US4709092A (en) | 1987-11-24 |
JPH0623173B2 (ja) | 1994-03-30 |
KR940011529B1 (ko) | 1994-12-20 |
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Legal Events
Date | Code | Title | Description |
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KB | Patent renewed | ||
HC | Change of name of proprietor(s) | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |