CS561486A2 - Method of 6-methyl-3,4-dihydro-1,2,3-oxathiazine-4-on-2,2-dioxide production - Google Patents

Method of 6-methyl-3,4-dihydro-1,2,3-oxathiazine-4-on-2,2-dioxide production

Info

Publication number
CS561486A2
CS561486A2 CS865614A CS561486A CS561486A2 CS 561486 A2 CS561486 A2 CS 561486A2 CS 865614 A CS865614 A CS 865614A CS 561486 A CS561486 A CS 561486A CS 561486 A2 CS561486 A2 CS 561486A2
Authority
CS
Czechoslovakia
Prior art keywords
oxathiazine
dihydro
methyl
dioxide production
dioxide
Prior art date
Application number
CS865614A
Other languages
English (en)
Other versions
CS269983B2 (en
Inventor
Joachim Dr Schutz
Otto E Dr Schweikert
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 CS561486A2 publication Critical patent/CS561486A2/cs
Publication of CS269983B2 publication Critical patent/CS269983B2/cs

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CS865614A 1985-07-29 1986-07-24 Method of 6-methyl-3,4-dihydro-1,2,3-oxathiazine-4-on-2,2-dioxide production CS269983B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853527070 DE3527070A1 (de) 1985-07-29 1985-07-29 Verfahren zur herstellung von 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid

Publications (2)

Publication Number Publication Date
CS561486A2 true CS561486A2 (en) 1989-09-12
CS269983B2 CS269983B2 (en) 1990-05-14

Family

ID=6277045

Family Applications (1)

Application Number Title Priority Date Filing Date
CS865614A CS269983B2 (en) 1985-07-29 1986-07-24 Method of 6-methyl-3,4-dihydro-1,2,3-oxathiazine-4-on-2,2-dioxide production

Country Status (23)

Country Link
US (1) US4876341A (cs)
EP (1) EP0217024B1 (cs)
JP (1) JPS62129277A (cs)
KR (1) KR940000072B1 (cs)
CN (1) CN1012436B (cs)
AR (1) AR244675A1 (cs)
AT (1) ATE52253T1 (cs)
AU (1) AU583641B2 (cs)
BR (1) BR8603558A (cs)
CA (1) CA1283911C (cs)
CS (1) CS269983B2 (cs)
DD (1) DD249016A5 (cs)
DE (2) DE3527070A1 (cs)
DK (1) DK167977B1 (cs)
ES (1) ES2000938A6 (cs)
FI (1) FI81791C (cs)
HU (1) HU202217B (cs)
IE (1) IE59128B1 (cs)
IL (1) IL79538A (cs)
MX (1) MX163113B (cs)
NO (1) NO165591C (cs)
RU (1) RU2055074C1 (cs)
ZA (1) ZA865601B (cs)

Families Citing this family (23)

* 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
TW223067B (cs) * 1992-03-17 1994-05-01 Hoechst Ag
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
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
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
CN100516054C (zh) * 2006-09-24 2009-07-22 张家港浩波化学品有限公司 一种合成乙酰磺胺酸钾过程中的磺化环合工艺及该工艺的专用设备
US9024016B2 (en) 2012-06-08 2015-05-05 Nutrinova Nutrition Specialists & Food Ingredients GmbH Process for producing acesulfame potassium
CN103450114B (zh) * 2013-08-19 2015-09-02 苏州浩波科技股份有限公司 5-氯-6-甲基-1,2,3-氧噁嗪-4(3h)-酮-2,2-二氧化物的合成方法
CN105658572B (zh) 2013-11-18 2017-09-19 日本曹达株式会社 二磺酰亚胺盐的颗粒或粉末及其制造方法
EP3623363A1 (en) 2016-09-21 2020-03-18 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
SI3319949T1 (sl) 2016-09-21 2020-11-30 Celanese International Corporation, Sestavki kalijevega acesulfama in postopki za njihovo izdelavo
DK3319948T3 (da) * 2016-09-21 2021-09-27 Celanese Int Corp Acesulfam-kaliumsammensætninger og fremgangsmåder til fremstilling af disse
CN108884064A (zh) 2016-09-21 2018-11-23 国际人造丝公司 乙酰舒泛钾组合物和其生产方法
WO2019114999A1 (en) * 2017-12-15 2019-06-20 Chemadvice Gmbh Process for the preparation of an acesulfame in a spray reactor having a specific velocity of flow
EP3740471B9 (en) 2018-01-18 2023-10-04 ChemAdvice GmbH Process for the preparation of an acesulfame with sulphuric acid processing
WO2022246869A1 (zh) * 2021-05-28 2022-12-01 安徽金禾实业股份有限公司 乙酰磺胺酸钾的制备方法
CN113454056B (zh) * 2021-05-28 2022-11-04 安徽金禾实业股份有限公司 乙酰乙酰胺-n-磺酸三乙胺盐的制备方法
CN113508110B (zh) * 2021-05-28 2023-12-08 安徽金禾实业股份有限公司 乙酰磺胺酸钾的制备方法
CN113861083A (zh) * 2021-07-05 2021-12-31 南通醋酸化工股份有限公司 一种乙酰乙酰磺胺酸基三乙胺盐的制备方法
CN113563283A (zh) * 2021-07-26 2021-10-29 南通醋酸化工股份有限公司 一种乙酰磺胺酸钾组合物的制备方法
CN116323573A (zh) * 2021-12-31 2023-06-23 安徽金禾实业股份有限公司 一种水解制备乙酰磺胺酸的方法及乙酰磺胺酸钾生产方法
CN116249694A (zh) * 2021-12-31 2023-06-09 安徽金禾实业股份有限公司 一种连续制备乙酰磺胺酸中间体的方法

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
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
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)
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
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
MX163113B (es) 1991-08-28
RU2055074C1 (ru) 1996-02-27
HU202217B (en) 1991-02-28
CS269983B2 (en) 1990-05-14
NO165591B (no) 1990-11-26
EP0217024B1 (de) 1990-04-25
EP0217024A1 (de) 1987-04-08
IE862005L (en) 1987-01-29
FI863067L (fi) 1987-01-30
CN1012436B (zh) 1991-04-24
DK167977B1 (da) 1994-01-10
JPS62129277A (ja) 1987-06-11
CN86105506A (zh) 1987-04-29
FI81791C (fi) 1990-12-10
DD249016A5 (de) 1987-08-26
AR244675A1 (es) 1993-11-30
IL79538A (en) 1991-06-30
IL79538A0 (en) 1986-10-31
ATE52253T1 (de) 1990-05-15
BR8603558A (pt) 1987-03-04
ZA865601B (en) 1987-03-25
NO863041L (no) 1987-01-30
DE3527070A1 (de) 1987-01-29
HUT41754A (en) 1987-05-28
NO165591C (no) 1991-03-06
DK357686D0 (da) 1986-07-28
JPH0354940B2 (cs) 1991-08-21
AU6060886A (en) 1987-02-05
CA1283911C (en) 1991-05-07
KR940000072B1 (ko) 1994-01-05
ES2000938A6 (es) 1988-04-01
US4876341A (en) 1989-10-24
DE3670634D1 (de) 1990-05-31
IE59128B1 (en) 1994-01-12
AU583641B2 (en) 1989-05-04
FI81791B (fi) 1990-08-31
KR870001185A (ko) 1987-03-12
NO863041D0 (no) 1986-07-28
DK357686A (da) 1987-01-30
FI863067A0 (fi) 1986-07-25

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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: 20010724