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 atoxicos

Info

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
Application number
BR8503715A
Other languages
English (en)
Portuguese (pt)
Inventor
Erwin Schmidt
Karl Clauss
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR8503715A publication Critical patent/BR8503715A/pt

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR8503715A 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 BR8503715A (pt)

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 (https=)
EP (1) EP0173082B1 (https=)
JP (1) JPS6147473A (https=)
KR (1) KR920008617B1 (https=)
AR (1) AR240454A1 (https=)
AT (1) ATE36851T1 (https=)
AU (1) AU575669B2 (https=)
BR (1) BR8503715A (https=)
CA (1) CA1241955A (https=)
DD (1) DD246298A5 (https=)
DE (2) DE3429039A1 (https=)
DK (1) DK167976B1 (https=)
ES (1) ES8604186A1 (https=)
FI (1) FI81790C (https=)
HU (1) HU197889B (https=)
IE (1) IE58482B1 (https=)
IL (1) IL76027A (https=)
MX (1) MX160726A (https=)
NO (1) NO163772C (https=)
SU (1) SU1491338A3 (https=)
ZA (1) ZA855921B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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)
HUE051396T2 (hu) 2016-09-21 2021-03-01 Celanese Int Corp Aceszulfám-kálium kompozíciók és az elõállításukra szolgáló eljárások
LT3319948T (lt) 2016-09-21 2021-10-11 Celanese International Corporation Kalio acesulfamo kompozicijos ir jų gamybos būdai
US10030000B2 (en) 2016-09-21 2018-07-24 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
EP3623363A1 (en) 2016-09-21 2020-03-18 Celanese International Corporation Acesulfame potassium compositions and processes for producing same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
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
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
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
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
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

Also Published As

Publication number Publication date
KR920008617B1 (ko) 1992-10-02
ES8604186A1 (es) 1986-02-01
IE58482B1 (en) 1993-09-22
IE851940L (en) 1986-02-07
IL76027A (en) 1989-03-31
DE3564682D1 (en) 1988-10-06
US4625024A (en) 1986-11-25
AR240454A1 (es) 1990-04-30
JPH0353306B2 (https=) 1991-08-14
NO163772B (no) 1990-04-09
DE3429039A1 (de) 1986-02-20
DK358285D0 (da) 1985-08-06
DK167976B1 (da) 1994-01-10
EP0173082B1 (de) 1988-08-31
NO163772C (no) 1990-07-18
HU197889B (en) 1989-06-28
ATE36851T1 (de) 1988-09-15
KR860001797A (ko) 1986-03-22
FI853008A0 (fi) 1985-08-05
ES545878A0 (es) 1986-02-01
CA1241955A (en) 1988-09-13
NO853103L (no) 1986-02-10
DK358285A (da) 1986-02-08
ZA855921B (en) 1986-03-26
HUT39169A (en) 1986-08-28
IL76027A0 (en) 1985-12-31
SU1491338A3 (ru) 1989-06-30
MX160726A (es) 1990-04-27
JPS6147473A (ja) 1986-03-07
AU4583585A (en) 1986-02-13
AU575669B2 (en) 1988-08-04
DD246298A5 (de) 1987-06-03
FI81790B (fi) 1990-08-31
FI853008L (fi) 1986-02-08
EP0173082A1 (de) 1986-03-05
FI81790C (fi) 1990-12-10

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