BR8503715A - Processo para a preparacao de 2,2-dioxido de 6-metil-3,4-dihiro-1,2,3-oxatizin-4-ona e seus sais atoxicos - Google Patents
Processo para a preparacao de 2,2-dioxido de 6-metil-3,4-dihiro-1,2,3-oxatizin-4-ona e seus sais atoxicosInfo
- Publication number
- BR8503715A BR8503715A BR8503715A BR8503715A BR8503715A BR 8503715 A BR8503715 A BR 8503715A BR 8503715 A BR8503715 A BR 8503715A BR 8503715 A BR8503715 A BR 8503715A BR 8503715 A BR8503715 A BR 8503715A
- Authority
- BR
- Brazil
- Prior art keywords
- oxatizin
- dihiro
- ona
- dioxide
- methyl
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Seasonings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843429039 DE3429039A1 (de) | 1984-08-07 | 1984-08-07 | Verfahren zur herstellung von6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid und dessen nichttoxischen salzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8503715A true BR8503715A (pt) | 1986-05-06 |
Family
ID=6242506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8503715A BR8503715A (pt) | 1984-08-07 | 1985-08-06 | Processo para a preparacao de 2,2-dioxido de 6-metil-3,4-dihiro-1,2,3-oxatizin-4-ona e seus sais atoxicos |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4625024A (pt) |
| EP (1) | EP0173082B1 (pt) |
| JP (1) | JPS6147473A (pt) |
| KR (1) | KR920008617B1 (pt) |
| AR (1) | AR240454A1 (pt) |
| AT (1) | ATE36851T1 (pt) |
| AU (1) | AU575669B2 (pt) |
| BR (1) | BR8503715A (pt) |
| CA (1) | CA1241955A (pt) |
| DD (1) | DD246298A5 (pt) |
| DE (2) | DE3429039A1 (pt) |
| DK (1) | DK167976B1 (pt) |
| ES (1) | ES8604186A1 (pt) |
| FI (1) | FI81790C (pt) |
| HU (1) | HU197889B (pt) |
| IE (1) | IE58482B1 (pt) |
| IL (1) | IL76027A (pt) |
| MX (1) | MX160726A (pt) |
| NO (1) | NO163772C (pt) |
| SU (1) | SU1491338A3 (pt) |
| ZA (1) | ZA855921B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3410440A1 (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 |
| 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) |
| US10029999B2 (en) | 2016-09-21 | 2018-07-24 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
| PT3319948T (pt) | 2016-09-21 | 2021-09-13 | Celanese Int Corp | Composições de acessulfame de potássio e processos para produzir as mesmas |
| DK3317260T3 (da) | 2016-09-21 | 2020-01-27 | Celanese Int Corp | Acesulfam-kalium-sammensætninger og fremgangsmåder til fremstilling af disse |
| JP6912582B2 (ja) | 2016-09-21 | 2021-08-04 | セラニーズ・インターナショナル・コーポレーション | アセスルファムカリウム組成物及びその製造方法 |
Family Cites Families (9)
| 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 |
| DE2264235C3 (de) * | 1972-12-30 | 1980-09-11 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 6-Methyl-3,4-dihydro-l,23-oxa thiazin-4-on-2,2-dioxid |
| DE2434549A1 (de) * | 1974-07-18 | 1976-01-29 | Hoechst Ag | Verfahren zur herstellung des suesstoffes 6-methyl-3,4-dihydro-1,2,3-oxathiazin4-on-2,2-dioxid |
| DE2434548C2 (de) * | 1974-07-18 | 1982-11-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Fluoridarmem 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid-kalium |
| DE2447201A1 (de) * | 1974-10-03 | 1976-04-08 | Hoechst Ag | Verfahren zur herstellung von acetoacetamid-n-sulfofluorid |
| DE3410440A1 (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 |
| DE3527070A1 (de) * | 1985-07-29 | 1987-01-29 | Hoechst Ag | Verfahren zur herstellung von 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid |
| DE3531358A1 (de) * | 1985-09-03 | 1987-03-12 | Hoechst Ag | Verfahren zur herstellung der nicht-toxischen salze des 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxids |
| DE3531359A1 (de) * | 1985-09-03 | 1987-03-12 | Hoechst Ag | Verfahren zur herstellung von 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid sowie zu dessen reinigung |
-
1984
- 1984-08-07 DE DE19843429039 patent/DE3429039A1/de not_active Withdrawn
-
1985
- 1985-07-25 AT AT85109376T patent/ATE36851T1/de not_active IP Right Cessation
- 1985-07-25 DE DE8585109376T patent/DE3564682D1/de not_active Expired
- 1985-07-25 EP EP85109376A patent/EP0173082B1/de not_active Expired
- 1985-08-02 HU HU852963A patent/HU197889B/hu unknown
- 1985-08-05 DD DD85279371A patent/DD246298A5/de not_active IP Right Cessation
- 1985-08-05 SU SU853933056A patent/SU1491338A3/ru active
- 1985-08-05 US US06/762,563 patent/US4625024A/en not_active Expired - Lifetime
- 1985-08-05 FI FI853008A patent/FI81790C/fi not_active IP Right Cessation
- 1985-08-05 AR AR301184A patent/AR240454A1/es active
- 1985-08-05 ES ES545878A patent/ES8604186A1/es not_active Expired
- 1985-08-06 IE IE194085A patent/IE58482B1/en not_active IP Right Cessation
- 1985-08-06 ZA ZA855921A patent/ZA855921B/xx unknown
- 1985-08-06 BR BR8503715A patent/BR8503715A/pt unknown
- 1985-08-06 AU AU45835/85A patent/AU575669B2/en not_active Expired
- 1985-08-06 KR KR1019850005654A patent/KR920008617B1/ko not_active IP Right Cessation
- 1985-08-06 IL IL76027A patent/IL76027A/xx not_active IP Right Cessation
- 1985-08-06 NO NO853103A patent/NO163772C/no unknown
- 1985-08-06 DK DK358285A patent/DK167976B1/da not_active IP Right Cessation
- 1985-08-06 JP JP60171936A patent/JPS6147473A/ja active Granted
- 1985-08-06 CA CA000488177A patent/CA1241955A/en not_active Expired
- 1985-08-07 MX MX206223A patent/MX160726A/es unknown
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