DE3865439D1 - Verfahren zur gewinnung von alkansulfonamiden. - Google Patents
Verfahren zur gewinnung von alkansulfonamiden.Info
- Publication number
- DE3865439D1 DE3865439D1 DE8888400076T DE3865439T DE3865439D1 DE 3865439 D1 DE3865439 D1 DE 3865439D1 DE 8888400076 T DE8888400076 T DE 8888400076T DE 3865439 T DE3865439 T DE 3865439T DE 3865439 D1 DE3865439 D1 DE 3865439D1
- Authority
- DE
- Germany
- Prior art keywords
- alkanesulphonamides
- producing
- producing alkanesulphonamides
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C07C311/01—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
- C07C311/02—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8700755A FR2609986B1 (fr) | 1987-01-23 | 1987-01-23 | Procede ameliore d'obtention d'alcanes sulfonamides |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3865439D1 true DE3865439D1 (de) | 1991-11-21 |
Family
ID=9347184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888400076T Expired - Lifetime DE3865439D1 (de) | 1987-01-23 | 1988-01-14 | Verfahren zur gewinnung von alkansulfonamiden. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5159112A (de) |
EP (1) | EP0276182B1 (de) |
JP (1) | JPH0653723B2 (de) |
CA (1) | CA1326047C (de) |
DE (1) | DE3865439D1 (de) |
DK (2) | DK171809B1 (de) |
ES (1) | ES2026659T3 (de) |
FR (1) | FR2609986B1 (de) |
IE (1) | IE63078B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4970339A (en) * | 1988-11-30 | 1990-11-13 | Atochem North America, Inc. | Preparation of alkanesulfonamides |
US5166431A (en) * | 1988-11-30 | 1992-11-24 | Elf Atochem North America, Inc. | Preparation of alkanesulfonamides |
US5068427A (en) * | 1989-11-16 | 1991-11-26 | Atochem North America, Inc. | Process for the preparation of alkane- and arenesulfonamides |
IT1264813B1 (it) * | 1993-07-28 | 1996-10-10 | Oxon Italia Spa | Procedimento per la preparazione di alcansolfonammidi |
US5599983A (en) * | 1995-08-21 | 1997-02-04 | Smith; Gary S. | Preparation of alkanesulfonamides with low residual ammonium impurities |
US5618976A (en) * | 1996-03-06 | 1997-04-08 | Elf Atochem North America, Inc. | Alkanesulfonamides from ammonium alkanesulfonates |
CN105949092A (zh) * | 2016-06-21 | 2016-09-21 | 太仓市东明化工有限公司 | 一种甲基磺酰胺的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553093A (en) * | 1947-11-04 | 1951-05-15 | Rhone Poulenc Sa | Aminoalkylethanesulfonamide |
GB694633A (en) * | 1948-10-01 | 1953-07-22 | Henkel & Cie Gmbh | A process for the manufacture of organic compounds containing sulphonamide and/or disulphonimide groups |
BE569130A (de) * | 1957-07-05 | |||
US3755439A (en) * | 1971-10-14 | 1973-08-28 | Continental Oil Co | Method of preparing alkanesulfonamides from alkanesulfonyl chlorides |
DE2821193A1 (de) * | 1978-05-13 | 1979-11-15 | Stockhausen & Cie Chem Fab | Verfahren zur kontinuierlichen herstellung von sulfamiden |
FR2464944A1 (fr) * | 1979-09-14 | 1981-03-20 | Raffinage Cie Francaise | Procede de preparation de sulfonamides aliphatiques, sulfonamides preparees par ce procede et application de ces sulfonamides a la separation d'hydrocarbures dieniques ou aromatiques |
US4377842A (en) * | 1980-10-06 | 1983-03-22 | International Business Machines Corporation | Flyback voltage control |
-
1987
- 1987-01-23 FR FR8700755A patent/FR2609986B1/fr not_active Expired
-
1988
- 1988-01-08 CA CA000556123A patent/CA1326047C/fr not_active Expired - Fee Related
- 1988-01-14 DE DE8888400076T patent/DE3865439D1/de not_active Expired - Lifetime
- 1988-01-14 EP EP88400076A patent/EP0276182B1/de not_active Expired - Lifetime
- 1988-01-14 ES ES198888400076T patent/ES2026659T3/es not_active Expired - Lifetime
- 1988-01-21 JP JP63011805A patent/JPH0653723B2/ja not_active Expired - Lifetime
- 1988-01-22 DK DK028788D patent/DK171809B1/da not_active IP Right Cessation
- 1988-01-22 IE IE15888A patent/IE63078B1/en not_active IP Right Cessation
- 1988-01-22 DK DK028788A patent/DK28788A/da not_active IP Right Cessation
-
1991
- 1991-07-24 US US07/735,118 patent/US5159112A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IE880158L (en) | 1988-07-23 |
JPH0653723B2 (ja) | 1994-07-20 |
DK28788A (da) | 1988-07-24 |
ES2026659T3 (es) | 1992-05-01 |
FR2609986A1 (fr) | 1988-07-29 |
CA1326047C (fr) | 1994-01-11 |
EP0276182A3 (en) | 1988-08-31 |
DK28788D0 (da) | 1988-01-22 |
DK171809B1 (da) | 1997-06-16 |
FR2609986B1 (fr) | 1989-05-05 |
IE63078B1 (en) | 1995-02-22 |
JPS63192750A (ja) | 1988-08-10 |
US5159112A (en) | 1992-10-27 |
EP0276182A2 (de) | 1988-07-27 |
EP0276182B1 (de) | 1991-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |