IL74652A - Process for preparing crystalline salts of acetoacetamide-n-sulfofluoride - Google Patents
Process for preparing crystalline salts of acetoacetamide-n-sulfofluorideInfo
- Publication number
- IL74652A IL74652A IL74652A IL7465285A IL74652A IL 74652 A IL74652 A IL 74652A IL 74652 A IL74652 A IL 74652A IL 7465285 A IL7465285 A IL 7465285A IL 74652 A IL74652 A IL 74652A
- Authority
- IL
- Israel
- Prior art keywords
- sulfofluoride
- acetoacetamide
- salts
- crystalline salts
- preparing crystalline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D291/00—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
- C07D291/02—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
- C07D291/06—Six-membered rings
-
- 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)
- Hydrogenated Pyridines (AREA)
- Seasonings (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843410233 DE3410233A1 (de) | 1984-03-21 | 1984-03-21 | Verfahren zur herstellung kristalliner salze des acetoacetamid-n-sulfofluorids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL74652A0 IL74652A0 (en) | 1985-06-30 |
| IL74652A true IL74652A (en) | 1988-03-31 |
Family
ID=6231090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL74652A IL74652A (en) | 1984-03-21 | 1985-03-20 | Process for preparing crystalline salts of acetoacetamide-n-sulfofluoride |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4618455A (da) |
| EP (1) | EP0155609B1 (da) |
| JP (1) | JPS60215661A (da) |
| KR (1) | KR930007845B1 (da) |
| AT (1) | ATE25675T1 (da) |
| AU (1) | AU571067B2 (da) |
| BR (1) | BR8501282A (da) |
| CA (1) | CA1250000A (da) |
| CS (1) | CS248734B2 (da) |
| DD (1) | DD232264A5 (da) |
| DE (2) | DE3410233A1 (da) |
| DK (1) | DK168286B1 (da) |
| ES (1) | ES8606854A1 (da) |
| FI (1) | FI83638C (da) |
| HU (1) | HU195771B (da) |
| IE (1) | IE58341B1 (da) |
| IL (1) | IL74652A (da) |
| MX (1) | MX157267A (da) |
| NO (1) | NO159997C (da) |
| SU (1) | SU1297725A3 (da) |
| ZA (1) | ZA852067B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198778B (zh) * | 2015-08-28 | 2017-07-04 | 安徽金禾实业股份有限公司 | 一种安赛蜜合成工段酰化反应工艺 |
| CN113454074B (zh) * | 2021-05-28 | 2022-11-25 | 安徽金禾实业股份有限公司 | 乙酰磺胺酸钾的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2001017C3 (de) * | 1970-01-10 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | 3,4-Dihydro-1,23-oxathiazin-4on-2,2-dioxide, ihre Herstellung und Verwendung |
| DE2447201A1 (de) * | 1974-10-03 | 1976-04-08 | Hoechst Ag | Verfahren zur herstellung von acetoacetamid-n-sulfofluorid |
| DE2453063A1 (de) * | 1974-11-08 | 1976-05-13 | Hoechst Ag | Verfahren zur herstellung von acetoacetamid-n-sulfofluorid |
| DE3410439A1 (de) * | 1984-03-22 | 1985-09-26 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid und dessen nichttoxischen salzen sowie der dabei als zwischenprodukt(e) auftretenden acetoacetamind-n-sulfonsaeure(salze) |
-
1984
- 1984-03-21 DE DE19843410233 patent/DE3410233A1/de not_active Withdrawn
-
1985
- 1985-03-09 AT AT85102697T patent/ATE25675T1/de active
- 1985-03-09 DE DE8585102697T patent/DE3560081D1/de not_active Expired
- 1985-03-09 EP EP85102697A patent/EP0155609B1/de not_active Expired
- 1985-03-15 HU HU85959A patent/HU195771B/hu not_active IP Right Cessation
- 1985-03-18 ES ES541367A patent/ES8606854A1/es not_active Expired
- 1985-03-19 JP JP60053498A patent/JPS60215661A/ja active Granted
- 1985-03-19 CS CS851922A patent/CS248734B2/cs unknown
- 1985-03-19 FI FI851088A patent/FI83638C/fi not_active IP Right Cessation
- 1985-03-19 US US06/713,466 patent/US4618455A/en not_active Expired - Lifetime
- 1985-03-19 SU SU853867003A patent/SU1297725A3/ru active
- 1985-03-20 DD DD85274289A patent/DD232264A5/de unknown
- 1985-03-20 IL IL74652A patent/IL74652A/xx not_active IP Right Cessation
- 1985-03-20 DK DK126185A patent/DK168286B1/da not_active IP Right Cessation
- 1985-03-20 MX MX204694A patent/MX157267A/es unknown
- 1985-03-20 NO NO851116A patent/NO159997C/no unknown
- 1985-03-20 KR KR1019850001808A patent/KR930007845B1/ko not_active IP Right Cessation
- 1985-03-20 AU AU40234/85A patent/AU571067B2/en not_active Expired
- 1985-03-20 IE IE71285A patent/IE58341B1/en not_active IP Right Cessation
- 1985-03-20 CA CA000477052A patent/CA1250000A/en not_active Expired
- 1985-03-20 ZA ZA852067A patent/ZA852067B/xx unknown
- 1985-03-21 BR BR8501282A patent/BR8501282A/pt not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2237288A (en) | A process for the preparation of acetoacetamide-N-sulfonic acid or its salts | |
| IE862343L (en) | Process for preparing an oxathiazin derivative | |
| IE862005L (en) | Preparation of oxathiazinone derivative | |
| ES8603176A1 (es) | Procedimiento para preparar 6-metil-3,4-dihidro-1,2,3-oxa- tiazin-4-on-2,2-dioxido y sus sales no toxicas | |
| HUT36449A (en) | Process for preparing crystalline salts of aceto-acetamido-n-sulphonyl-fluoride | |
| DK418186D0 (da) | Fremgangsmaade til fremstilling af ikke-toksiske salte af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid | |
| IE782185L (en) | Isothiazole derivatives | |
| IE41268B1 (en) | Process for the manufacture of the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide | |
| IE41189L (en) | Manufacture of 6- methyl -3, 4-dihydro - 1, 2, 3 -¹oxathiazin - 4 - one - 2,2 - dioxide. | |
| HUT39169A (en) | Process for producing 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide and pharmaceutically acceptable salts | |
| GB1476101A (en) | Process for preparing acetoacetamide-n-sulphofluoride | |
| UA8331A1 (uk) | Спосіб одержання 6-метіл-3, 4-дигідро-1, 2, 3,оксатиазин-4-он-2, 2-диоксиду |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| EXP | Patent expired |