FI863067A0 - Foerfarande foer framstaellning av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid. - Google Patents

Foerfarande foer framstaellning av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid.

Info

Publication number
FI863067A0
FI863067A0 FI863067A FI863067A FI863067A0 FI 863067 A0 FI863067 A0 FI 863067A0 FI 863067 A FI863067 A FI 863067A FI 863067 A FI863067 A FI 863067A FI 863067 A0 FI863067 A0 FI 863067A0
Authority
FI
Finland
Prior art keywords
oxatiazin
framstaellning
dihydro
dioxide
methyl
Prior art date
Application number
FI863067A
Other languages
English (en)
Other versions
FI81791B (fi
FI863067A (fi
FI81791C (fi
Inventor
Joachim Schuetz
Otto Ernst 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 FI863067A0 publication Critical patent/FI863067A0/fi
Publication of FI863067A publication Critical patent/FI863067A/fi
Publication of FI81791B publication Critical patent/FI81791B/fi
Application granted granted Critical
Publication of FI81791C publication Critical patent/FI81791C/fi

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI863067A 1985-07-29 1986-07-25 Foerfarande foer framstaellning av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid och dess icke-toxiska salter. FI81791C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3527070 1985-07-29
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 (4)

Publication Number Publication Date
FI863067A0 true FI863067A0 (fi) 1986-07-25
FI863067A FI863067A (fi) 1987-01-30
FI81791B FI81791B (fi) 1990-08-31
FI81791C FI81791C (fi) 1990-12-10

Family

ID=6277045

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863067A FI81791C (fi) 1985-07-29 1986-07-25 Foerfarande foer framstaellning av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid och dess icke-toxiska salter.

Country Status (23)

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

Families Citing this family (22)

* 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 (fi) * 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
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
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
LT3317260T (lt) * 2016-09-21 2020-01-27 Celanese International Corporation Acesulfamo kalio kompozicijos ir jų gamybos būdai
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
DK3322695T3 (da) 2016-09-21 2020-09-28 Celanese Int Corp Acesulfam-kalium-sammensætninger og fremgangsmåder til fremstilling af disse
LT3319949T (lt) * 2016-09-21 2020-11-10 Celanese International Corporation Kalio acesulfamo kompozicijos ir jų gamybos būdas
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
WO2019141369A1 (en) 2018-01-18 2019-07-25 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
WO2022246867A1 (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
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
WO2023123403A1 (zh) * 2021-12-31 2023-07-06 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
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
HU202217B (en) 1991-02-28
DD249016A5 (de) 1987-08-26
ES2000938A6 (es) 1988-04-01
AR244675A1 (es) 1993-11-30
JPS62129277A (ja) 1987-06-11
DK357686A (da) 1987-01-30
EP0217024A1 (de) 1987-04-08
DK357686D0 (da) 1986-07-28
FI81791B (fi) 1990-08-31
IE862005L (en) 1987-01-29
NO863041L (no) 1987-01-30
IE59128B1 (en) 1994-01-12
CS561486A2 (en) 1989-09-12
KR940000072B1 (ko) 1994-01-05
AU583641B2 (en) 1989-05-04
NO863041D0 (no) 1986-07-28
FI863067A (fi) 1987-01-30
DE3527070A1 (de) 1987-01-29
CA1283911C (en) 1991-05-07
CN86105506A (zh) 1987-04-29
NO165591C (no) 1991-03-06
ZA865601B (en) 1987-03-25
AU6060886A (en) 1987-02-05
CN1012436B (zh) 1991-04-24
FI81791C (fi) 1990-12-10
DE3670634D1 (de) 1990-05-31
US4876341A (en) 1989-10-24
JPH0354940B2 (fi) 1991-08-21
EP0217024B1 (de) 1990-04-25
MX163113B (es) 1991-08-28
KR870001185A (ko) 1987-03-12
IL79538A (en) 1991-06-30
BR8603558A (pt) 1987-03-04
IL79538A0 (en) 1986-10-31
HUT41754A (en) 1987-05-28
NO165591B (no) 1990-11-26
RU2055074C1 (ru) 1996-02-27
ATE52253T1 (de) 1990-05-15
DK167977B1 (da) 1994-01-10
CS269983B2 (en) 1990-05-14

Similar Documents

Publication Publication Date Title
FI863067A (fi) Foerfarande foer framstaellning av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid.
FI863522A0 (fi) Foerfarande foer framstaellning av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid samt rening av densamma.
FI851533A0 (fi) Foerfarande foer aostadkomma undertryck i en sektor av en vals, samt en sugvals.
FI863523A0 (fi) Foerfarande foer framstaellning av icke-toxiska salter av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2 -dioxider.
FI872879A0 (fi) --laktamfoerening, foerfarande foer dess framstaellning, denna innehaollande laekemedelskomposition foer behandling av sjukdom med bakterieinfektion samt mellanprodukter foer dess syntes.
FI862640A (fi) 1,8-tvaerbundna 4-kinolon-3 -karboxylsyror, foerfarande foer deras framstaellning samt dessa innehaollande laekemedel och deras anvaendning vid framstaellning av laekemedel.
FI853008A0 (fi) Framstaellningsfoerfarande foer 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2-dioxid och dess icketoxiska salter.
FI86060B (fi) Foerfarande foer framstaellning av terapeutiskt anvaendbara 1,4-naftalendioner.
FI855182A0 (fi) Foerfarande foer framstaellning av 1,3 -disubstituerade tetrahydropyridiner.
DE3586541T2 (de) 1,3-dithiol-2-ylidenderivate.
FI861073A (fi) Foerfarande foer framstaellning av guanidiner, saosom linoglirid, samt foerfarande foer framstaellning av mellanprodukter.
FI865107A (fi) Foerfarande foer limning av papper med anjoniska, hydrofobiska limningsmedel samt polymeriserade monoallylaminer saosom retentionsmedel.
FI861091A0 (fi) Foerfarande foer framstaellning av 4-hydroxi-1,2-benzisotiazol-3(2h)-on-1,1-dioxid.
DE3676952D1 (de) Geloeste (benzo-1,2,4-thiadiazin)-1,1-dioxid enthaltende zusammensetzung.
FI852112A0 (fi) Saett foer byggning av lyftmekanism foer jack-up flotte, lyftmekanism i jack-up flotte samt konstruktionsdel foer lyftmekanismen.
FI870958A (fi) Foerfarande foer framstaellning av en isolerglaskonstruktion samt isolerglaskonstruktion framstaelld i enlighet med foerfarandet.
FI861445A0 (fi) Foerfarande foer foerflyttning av en foerpackning, en med foerfarandet foerflyttbar foerpackning samt en foer genomfoerande av foerfarandet avsedd ventil.
FI852934A0 (fi) Foerfarande foer montering av lagerlamellen i kamrullen i en hydraulmotors kolv, lageranordning foer kamrulle samt en lagerlamell.
ES549466A0 (es) Procedimiento de obtencion de 4-hidroxi-2-metil-n-2-piridi- nil-2h-tieno-(2,3-e)-1,2-tiazin-3-carboxamida-1,1-dioxido

Legal Events

Date Code Title Description
FG Patent granted

Owner name: HOECHST AKTIENGESELLSCHAFT

MA Patent expired