DK168043B1 - Fremgangsmaade til fremstilling af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid og dets ikke-toksiske salte - Google Patents

Fremgangsmaade til fremstilling af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid og dets ikke-toksiske salte Download PDF

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Publication number
DK168043B1
DK168043B1 DK129285A DK129285A DK168043B1 DK 168043 B1 DK168043 B1 DK 168043B1 DK 129285 A DK129285 A DK 129285A DK 129285 A DK129285 A DK 129285A DK 168043 B1 DK168043 B1 DK 168043B1
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DK
Denmark
Prior art keywords
acetoacetamide
dihydro
methyl
dioxide
oxathiazin
Prior art date
Application number
DK129285A
Other languages
Danish (da)
English (en)
Other versions
DK129285A (da
DK129285D0 (da
Inventor
Karl Clauss
Adolf Linkies
Dieter Reuschling
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 DK129285D0 publication Critical patent/DK129285D0/da
Publication of DK129285A publication Critical patent/DK129285A/da
Application granted granted Critical
Publication of DK168043B1 publication Critical patent/DK168043B1/da

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Seasonings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
DK129285A 1984-03-22 1985-03-21 Fremgangsmaade til fremstilling af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid og dets ikke-toksiske salte DK168043B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843410440 DE3410440A1 (de) 1984-03-22 1984-03-22 Verfahren zur herstellung von 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid und dessen nichttoxischen salzen
DE3410440 1984-03-22

Publications (3)

Publication Number Publication Date
DK129285D0 DK129285D0 (da) 1985-03-21
DK129285A DK129285A (da) 1985-09-23
DK168043B1 true DK168043B1 (da) 1994-01-24

Family

ID=6231218

Family Applications (1)

Application Number Title Priority Date Filing Date
DK129285A DK168043B1 (da) 1984-03-22 1985-03-21 Fremgangsmaade til fremstilling af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid og dets ikke-toksiske salte

Country Status (21)

Country Link
US (2) US4563521A (xx)
EP (1) EP0159516B1 (xx)
JP (1) JPS60209579A (xx)
KR (1) KR920005968B1 (xx)
AT (1) ATE32068T1 (xx)
AU (1) AU580038B2 (xx)
BR (1) BR8501307A (xx)
CA (1) CA1273922A (xx)
CS (1) CS248735B2 (xx)
DD (1) DD232046A5 (xx)
DE (2) DE3410440A1 (xx)
DK (1) DK168043B1 (xx)
ES (1) ES541418A0 (xx)
FI (1) FI81789C (xx)
HU (1) HU196777B (xx)
IE (1) IE58343B1 (xx)
IL (1) IL74677A (xx)
MX (1) MX160735A (xx)
NO (1) NO163567C (xx)
SU (1) SU1342419A3 (xx)
ZA (1) ZA852117B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
DE3429039A1 (de) * 1984-08-07 1986-02-20 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von6-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
TW223067B (xx) * 1992-03-17 1994-05-01 Hoechst Ag
US9024016B2 (en) 2012-06-08 2015-05-05 Nutrinova Nutrition Specialists & Food Ingredients GmbH Process for producing acesulfame potassium
CN103130743B (zh) * 2012-11-11 2015-11-18 安徽金禾实业股份有限公司 安赛蜜环合连续生产方法
DK3317260T3 (da) 2016-09-21 2020-01-27 Celanese Int Corp Acesulfam-kalium-sammensætninger og fremgangsmåder til fremstilling af disse
PT3319949T (pt) * 2016-09-21 2020-10-12 Celanese Int Corp Composições de acessulfame de potássio e processos para produzir o mesmo
DK3319948T3 (da) 2016-09-21 2021-09-27 Celanese Int Corp Acesulfam-kaliumsammensætninger og fremgangsmåder til fremstilling af disse
PL3322695T3 (pl) 2016-09-21 2021-01-11 Celanese International Corporation Kompozycje acesulfamu potasowego i sposoby ich wytwarzania

Family Cites Families (10)

* 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
DE2024694C3 (de) * 1970-05-21 1979-03-29 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von 3,4-Dihydro-l ,23-oxathiazin-4-onen
DE2228423C3 (de) * 1972-06-10 1982-05-13 Hoechst Ag, 6000 Frankfurt 3,4-Dihydro-1,2,3-oxathiazin-4-one und Verfahren zu ihrer Herstellung
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
DE2327804C3 (de) * 1973-06-01 1980-08-14 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von 3,4-Dihydro-l,23-oxathiazin-4-onen
DE2434562A1 (de) * 1974-07-18 1976-01-29 Hoechst Ag Verfahren zur herstellung des suessstoffes 6-methyl-3,4-dihydro-1,2,3-oxathiazin-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
DE2434564A1 (de) * 1974-07-18 1976-01-29 Hoechst Ag Verfahren zur herstellung von 6-methyl3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid und seine verwendung als suesstoff
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)
DE3429039A1 (de) * 1984-08-07 1986-02-20 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid und dessen nichttoxischen salzen

Also Published As

Publication number Publication date
ZA852117B (en) 1985-11-27
IL74677A (en) 1988-07-31
US4563521A (en) 1986-01-07
DE3561462D1 (en) 1988-02-25
KR920005968B1 (ko) 1992-07-25
HU196777B (en) 1989-01-30
US4638063A (en) 1987-01-20
ES8603176A1 (es) 1985-12-16
DK129285A (da) 1985-09-23
IE850724L (en) 1985-09-22
MX160735A (es) 1990-05-02
FI851103A0 (fi) 1985-03-20
JPH0353305B2 (xx) 1991-08-14
IE58343B1 (en) 1993-09-08
NO851144L (no) 1985-09-23
FI81789C (fi) 1990-12-10
KR850006193A (ko) 1985-10-02
IL74677A0 (en) 1985-06-30
DE3410440A1 (de) 1985-09-26
JPS60209579A (ja) 1985-10-22
NO163567B (no) 1990-03-12
DK129285D0 (da) 1985-03-21
SU1342419A3 (ru) 1987-09-30
CA1273922A (en) 1990-09-11
FI81789B (fi) 1990-08-31
EP0159516A1 (de) 1985-10-30
AU580038B2 (en) 1988-12-22
CS248735B2 (en) 1987-02-12
FI851103L (fi) 1985-09-23
HUT36466A (en) 1985-09-30
EP0159516B1 (de) 1988-01-20
BR8501307A (pt) 1985-11-19
ATE32068T1 (de) 1988-02-15
NO163567C (no) 1990-06-27
ES541418A0 (es) 1985-12-16
AU4021185A (en) 1985-09-26
DD232046A5 (de) 1986-01-15

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Date Code Title Description
PBP Patent lapsed
B1 Patent granted (law 1993)
PUP Patent expired