FR2708266B1 - Procédé de préparation d'alcanesulfonamides. - Google Patents
Procédé de préparation d'alcanesulfonamides.Info
- Publication number
- FR2708266B1 FR2708266B1 FR9408206A FR9408206A FR2708266B1 FR 2708266 B1 FR2708266 B1 FR 2708266B1 FR 9408206 A FR9408206 A FR 9408206A FR 9408206 A FR9408206 A FR 9408206A FR 2708266 B1 FR2708266 B1 FR 2708266B1
- Authority
- FR
- France
- Prior art keywords
- alkanesulfonamides
- preparation
- 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 - Fee Related
Links
Classifications
-
- 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
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/38—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reaction of ammonia or amines with sulfonic acids, or with esters, anhydrides, or halides thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001680A IT1264813B1 (it) | 1993-07-28 | 1993-07-28 | Procedimento per la preparazione di alcansolfonammidi |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2708266A1 FR2708266A1 (fr) | 1995-02-03 |
FR2708266B1 true FR2708266B1 (fr) | 1997-01-10 |
Family
ID=11366702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9408206A Expired - Fee Related FR2708266B1 (fr) | 1993-07-28 | 1994-07-04 | Procédé de préparation d'alcanesulfonamides. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5455377A (fr) |
FR (1) | FR2708266B1 (fr) |
IT (1) | IT1264813B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB9625781D0 (en) * | 1996-12-11 | 1997-01-29 | Zeneca Ltd | Chemical process |
FR2769625B1 (fr) * | 1997-10-15 | 1999-11-12 | Atochem Elf Sa | Dessalement de solutions aqueuses de sulfonamides |
US8895737B2 (en) | 2010-07-16 | 2014-11-25 | Shashank Shekhar | Process for preparing antiviral compounds |
US8975443B2 (en) | 2010-07-16 | 2015-03-10 | Abbvie Inc. | Phosphine ligands for catalytic reactions |
US9255074B2 (en) | 2010-07-16 | 2016-02-09 | Abbvie Inc. | Process for preparing antiviral compounds |
CA2804827A1 (fr) | 2010-07-16 | 2012-01-19 | Shashank Shekhar | Ligands phosphine pour reactions catalytiques |
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 |
CN111995552B (zh) * | 2020-08-19 | 2022-04-01 | 河北亚诺生物科技股份有限公司 | 一种水法制备甲基磺酰胺的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574740A (en) * | 1968-06-11 | 1971-04-13 | Pennwalt Corp | Method of preparing methane sulfonamide and its derivatives |
HU196752B (en) * | 1983-12-06 | 1989-01-30 | Glaxo Group Ltd | Process for production of medical compositions containing indole-derivatives and these compounds |
FR2609986B1 (fr) * | 1987-01-23 | 1989-05-05 | Elf Aquitaine | Procede ameliore d'obtention d'alcanes sulfonamides |
JP2531517B2 (ja) * | 1987-02-27 | 1996-09-04 | 北陸製薬株式会社 | ナフタレンスルホンアミド誘導体 |
US5166431A (en) * | 1988-11-30 | 1992-11-24 | Elf Atochem North America, Inc. | Preparation of alkanesulfonamides |
US4970339A (en) * | 1988-11-30 | 1990-11-13 | 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 |
US5206373A (en) * | 1992-02-28 | 1993-04-27 | Merck & Co., Inc. | Process for preparing fibrinogen receptor antagonists |
-
1993
- 1993-07-28 IT IT93MI001680A patent/IT1264813B1/it active IP Right Grant
-
1994
- 1994-07-04 FR FR9408206A patent/FR2708266B1/fr not_active Expired - Fee Related
- 1994-07-12 US US08/273,815 patent/US5455377A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5455377A (en) | 1995-10-03 |
ITMI931680A1 (it) | 1995-01-28 |
FR2708266A1 (fr) | 1995-02-03 |
IT1264813B1 (it) | 1996-10-10 |
ITMI931680A0 (it) | 1993-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20080331 |