CS262439B2 - Process for preparing netoxic salts of 6-methyl-3,4- dihydro-1,2,3-oxathiazin-4-on,2,2-dioxide - Google Patents

Process for preparing netoxic salts of 6-methyl-3,4- dihydro-1,2,3-oxathiazin-4-on,2,2-dioxide Download PDF

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Publication number
CS262439B2
CS262439B2 CS866323A CS632386A CS262439B2 CS 262439 B2 CS262439 B2 CS 262439B2 CS 866323 A CS866323 A CS 866323A CS 632386 A CS632386 A CS 632386A CS 262439 B2 CS262439 B2 CS 262439B2
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CS
Czechoslovakia
Prior art keywords
methyl
dioxide
dihydro
oxathiazin
water
Prior art date
Application number
CS866323A
Other languages
Czech (cs)
English (en)
Other versions
CS632386A2 (en
Inventor
Dieter Dr Reuschling
Adolf Dr Linkies
Walter Dr Reimann
Otto E Dr Schweikert
Karl E Dr Mack
Wolfgang Dr Ebertz
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 CS632386A2 publication Critical patent/CS632386A2/cs
Publication of CS262439B2 publication Critical patent/CS262439B2/cs

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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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Seasonings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CS866323A 1985-09-03 1986-09-01 Process for preparing netoxic salts of 6-methyl-3,4- dihydro-1,2,3-oxathiazin-4-on,2,2-dioxide CS262439B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853531358 DE3531358A1 (de) 1985-09-03 1985-09-03 Verfahren zur herstellung der nicht-toxischen salze des 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxids

Publications (2)

Publication Number Publication Date
CS632386A2 CS632386A2 (en) 1988-07-15
CS262439B2 true CS262439B2 (en) 1989-03-14

Family

ID=6279975

Family Applications (1)

Application Number Title Priority Date Filing Date
CS866323A CS262439B2 (en) 1985-09-03 1986-09-01 Process for preparing netoxic salts of 6-methyl-3,4- dihydro-1,2,3-oxathiazin-4-on,2,2-dioxide

Country Status (23)

Country Link
US (1) US4804755A (es)
EP (1) EP0218076B1 (es)
JP (1) JPS6256481A (es)
KR (1) KR940008749B1 (es)
CN (1) CN1008736B (es)
AR (1) AR248016A1 (es)
AT (1) ATE49201T1 (es)
AU (1) AU587855B2 (es)
BR (1) BR8604201A (es)
CA (1) CA1283913C (es)
CS (1) CS262439B2 (es)
DD (1) DD249272A5 (es)
DE (2) DE3531358A1 (es)
DK (1) DK168045B1 (es)
ES (1) ES2000617A6 (es)
FI (1) FI83077C (es)
HU (1) HU200758B (es)
IE (1) IE59132B1 (es)
IL (1) IL79894A (es)
MX (1) MX173526B (es)
NO (1) NO163856C (es)
SU (1) SU1582988A3 (es)
ZA (1) ZA866647B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (es) * 1992-03-17 1994-05-01 Hoechst Ag
DE10253773B3 (de) * 2002-11-19 2004-06-24 Nutrinova Nutrition Specialties & Food Ingredients Gmbh Verwendung von Acesulfamsäure zur pH-Wert-Absenkung
JP2005263779A (ja) * 2004-02-17 2005-09-29 Daicel Chem Ind Ltd ３，４−ジヒドロ−１，２，３−オキサチアジン−４−オン−２，２−ジオキサイド化合物又はその塩の製造法
JP2008037777A (ja) 2006-08-03 2008-02-21 Daicel Chem Ind Ltd ３，４−ジヒドロ−１，２，３−オキサチアジン−４−オン−２，２−ジオキサイド化合物のカリウム塩の製造方法
JP2008037778A (ja) 2006-08-03 2008-02-21 Daicel Chem Ind Ltd ３，４−ジヒドロ−１，２，３−オキサチアジン−４−オン−２，２−ジオキサイド化合物又はその塩の製造法
US9024016B2 (en) 2012-06-08 2015-05-05 Nutrinova Nutrition Specialists & Food Ingredients GmbH Process for producing acesulfame potassium
DK3322695T3 (da) 2016-09-21 2020-09-28 Celanese Int Corp Acesulfam-kalium-sammensætninger og fremgangsmåder til fremstilling af disse
JP7169977B2 (ja) 2016-09-21 2022-11-11 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
LT3317260T (lt) * 2016-09-21 2020-01-27 Celanese International Corporation Acesulfamo kalio kompozicijos ir jų gamybos būdai
LT3319949T (lt) * 2016-09-21 2020-11-10 Celanese International Corporation Kalio acesulfamo kompozicijos ir jų gamybos būdas
CN109369572A (zh) * 2018-10-25 2019-02-22 苏州浩波科技股份有限公司 一种安赛蜜的纯化工艺
CN109593071A (zh) * 2018-12-10 2019-04-09 安徽金禾实业股份有限公司 一种连续可控的安赛蜜重结晶离心装置及方法
US20230382877A1 (en) * 2020-09-21 2023-11-30 Anhui Jinhe Industrial Co., Ltd. Method for refining acesulfame potassium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327804C3 (de) * 1973-06-01 1980-08-14 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von 3,4-Dihydro-l,23-oxathiazin-4-onen
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
DE2453063A1 (de) * 1974-11-08 1976-05-13 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
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)
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

Also Published As

Publication number Publication date
DK168045B1 (da) 1994-01-24
DK418186A (da) 1987-03-04
IE59132B1 (en) 1994-01-12
BR8604201A (pt) 1987-04-28
KR940008749B1 (ko) 1994-09-26
EP0218076B1 (de) 1990-01-03
CN86105877A (zh) 1987-03-04
FI83077C (fi) 1991-05-27
AU587855B2 (en) 1989-08-31
FI83077B (fi) 1991-02-15
KR870003080A (ko) 1987-04-15
NO163856B (no) 1990-04-23
FI863523A (fi) 1987-03-04
AR248016A1 (es) 1995-05-31
DK418186D0 (da) 1986-09-02
IL79894A0 (en) 1986-12-31
NO163856C (no) 1990-08-08
ATE49201T1 (de) 1990-01-15
JPH0372216B2 (es) 1991-11-18
IE862344L (en) 1987-03-03
DE3531358A1 (de) 1987-03-12
ZA866647B (en) 1987-04-29
SU1582988A3 (ru) 1990-07-30
NO863504D0 (no) 1986-09-02
FI863523A0 (fi) 1986-09-01
HU200758B (en) 1990-08-28
ES2000617A6 (es) 1988-03-01
DD249272A5 (de) 1987-09-02
CS632386A2 (en) 1988-07-15
HUT41755A (en) 1987-05-28
IL79894A (en) 1990-08-31
US4804755A (en) 1989-02-14
JPS6256481A (ja) 1987-03-12
MX173526B (es) 1994-03-14
DE3667972D1 (de) 1990-02-08
AU6217386A (en) 1987-03-05
NO863504L (no) 1987-03-04
EP0218076A1 (de) 1987-04-15
CN1008736B (zh) 1990-07-11
CA1283913C (en) 1991-05-07

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CS262439B2 (en) Process for preparing netoxic salts of 6-methyl-3,4- dihydro-1,2,3-oxathiazin-4-on,2,2-dioxide
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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20010901