DK168045B1 - Fremgangsmaade til fremstilling af ikke-toksiske salte af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid - Google Patents

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

Info

Publication number
DK168045B1
DK168045B1 DK418186A DK418186A DK168045B1 DK 168045 B1 DK168045 B1 DK 168045B1 DK 418186 A DK418186 A DK 418186A DK 418186 A DK418186 A DK 418186A DK 168045 B1 DK168045 B1 DK 168045B1
Authority
DK
Denmark
Prior art keywords
dihydro
methyl
dioxide
oxathiazin
aqueous
Prior art date
Application number
DK418186A
Other languages
Danish (da)
English (en)
Other versions
DK418186A (da
DK418186D0 (da
Inventor
Dieter Reuschling
Adolf Linkies
Walter Reimann
Otto Ernst Schweikert
Karl Ernst Mack
Wolfgang 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 DK418186D0 publication Critical patent/DK418186D0/da
Publication of DK418186A publication Critical patent/DK418186A/da
Application granted granted Critical
Publication of DK168045B1 publication Critical patent/DK168045B1/da

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)
  • 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)
DK418186A 1985-09-03 1986-09-02 Fremgangsmaade til fremstilling af ikke-toksiske salte af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid DK168045B1 (da)

Applications Claiming Priority (2)

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
DE3531358 1985-09-03

Publications (3)

Publication Number Publication Date
DK418186D0 DK418186D0 (da) 1986-09-02
DK418186A DK418186A (da) 1987-03-04
DK168045B1 true DK168045B1 (da) 1994-01-24

Family

ID=6279975

Family Applications (1)

Application Number Title Priority Date Filing Date
DK418186A DK168045B1 (da) 1985-09-03 1986-09-02 Fremgangsmaade til fremstilling af ikke-toksiske salte af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid

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
CS262439B2 (en) 1989-03-14
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

Similar Documents

Publication Publication Date Title
DK168045B1 (da) Fremgangsmaade til fremstilling af ikke-toksiske salte af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid
DK168044B1 (da) Fremgangsmaade til fremstilling af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid
DK171986B1 (da) Fremgangsmåde til fremstilling af 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid og ikke-toksiske salte deraf
RU2055074C1 (ru) Способ получения 6-метил-3,4-дигидро-1,2,3-оксатиазин-4-он-2,2-диоксида в виде его калиевой соли
CA1273922A (en) Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts
KR100294170B1 (ko) 알킬2-알킬-4-플루오로메틸티아졸카르복실레이트의제조방법
US20040049053A1 (en) Process for the prepartion of 1,2-benzisoxazole-3-acetic acid
NO163772B (no) Fremgangsmaate til fremstilling av 6-metyl-3,4-dihydro-1,2,3-oksatiazin-4-on-2,2-dioksyd og dets ikke-toksiske salter
WO1996012714A1 (en) Process for the preparation of furosemide
CN117486800A (zh) 氟虫腈中间体的合成方法
MX2007007923A (es) Procedimiento para preparar clorhidrato de 5,6-dihidro-4-(s)- (etilamino)-6-(s)metil-4h-tieno[2,3b]tiopiran-2-sulfonamida-7,7- dioxido.
JP2002212173A (ja) ビス−（２−クロロ−チアゾリル−５−メチル）−アミン及びその塩、並びに５−アミノメチル−２−クロロ−チアゾール及びビス−（２−クロロ−チアゾリル−５−メチル）−アミンを含む反応混合物の後処理のための方法

Legal Events

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