ZA866647B - Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof - Google Patents

Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof

Info

Publication number: ZA866647B
Authority: ZA; South Africa
Prior art keywords: oxathiazin; dihydro; purification; dioxide; methyl
Prior art date: 1985-09-03

Application number

ZA866647A

Other languages

English (en)

Inventor

Dieter Reuschling

Adolf Linkies

Walter Reimann

Karl Ernst Mack

Wolfgang Ebertz

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.)

1985-09-03

Filing date

1986-09-02

Publication date

1987-04-29

1986-09-02 Application filed by Hoechst Ag filed Critical Hoechst Ag

1987-04-29 Publication of ZA866647B publication Critical patent/ZA866647B/xx

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)
Agricultural Chemicals And Associated Chemicals (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

ZA866647A 1985-09-03 1986-09-02 Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof ZA866647B (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 (1)

Publication Number	Publication Date
ZA866647B true ZA866647B (en)	1987-04-29

Family

ID=6279975

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA866647A ZA866647B (en)	1985-09-03	1986-09-02	Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof

Country Status (23)

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

Families Citing this family (16)

* 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 (no) *	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
PT3317260T (pt) *	2016-09-21	2020-02-06	Celanese Int Corp	Composições de acessulfame de potássio e processos de produção das mesmas
SI3319949T1 (sl) *	2016-09-21	2020-11-30	Celanese International Corporation,	Sestavki kalijevega acesulfama in postopki za njihovo izdelavo
JP6912582B2 (ja) *	2016-09-21	2021-08-04	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
HUE055805T2 (hu)	2016-09-21	2021-12-28	Celanese Int Corp	Aceszulfám-kálium kompozíciók és eljárások ezek elõállítására
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
WO2022056914A1 (zh) *	2020-09-21	2022-03-24	安徽金禾实业股份有限公司	安赛蜜的精制方法
WO2023123405A1 (zh) *	2021-12-31	2023-07-06	安徽金禾实业股份有限公司	一种对含有乙酰磺胺酸的水解反应产物的处理方法和装置

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

1985
- 1985-09-03 DE DE19853531358 patent/DE3531358A1/de not_active Withdrawn
1986
- 1986-08-27 AT AT86111841T patent/ATE49201T1/de not_active IP Right Cessation
- 1986-08-27 DE DE8686111841T patent/DE3667972D1/de not_active Expired - Lifetime
- 1986-08-27 EP EP86111841A patent/EP0218076B1/de not_active Expired - Lifetime
- 1986-08-29 CA CA000517246A patent/CA1283913C/en not_active Expired - Lifetime
- 1986-08-29 US US06/902,427 patent/US4804755A/en not_active Expired - Lifetime
- 1986-09-01 HU HU863764A patent/HU200758B/hu not_active IP Right Cessation
- 1986-09-01 IL IL79894A patent/IL79894A/xx not_active IP Right Cessation
- 1986-09-01 FI FI863523A patent/FI83077C/fi not_active IP Right Cessation
- 1986-09-01 ES ES8601536A patent/ES2000617A6/es not_active Expired
- 1986-09-01 DD DD86294054A patent/DD249272A5/de not_active IP Right Cessation
- 1986-09-01 CS CS866323A patent/CS262439B2/cs not_active IP Right Cessation
- 1986-09-01 SU SU864028038A patent/SU1582988A3/ru active
- 1986-09-02 DK DK418186A patent/DK168045B1/da not_active IP Right Cessation
- 1986-09-02 NO NO863504A patent/NO163856C/no not_active IP Right Cessation
- 1986-09-02 IE IE234486A patent/IE59132B1/en not_active IP Right Cessation
- 1986-09-02 AU AU62173/86A patent/AU587855B2/en not_active Expired
- 1986-09-02 CN CN86105877A patent/CN1008736B/zh not_active Expired
- 1986-09-02 ZA ZA866647A patent/ZA866647B/xx unknown
- 1986-09-02 JP JP61205245A patent/JPS6256481A/ja active Granted
- 1986-09-02 BR BR8604201A patent/BR8604201A/pt not_active IP Right Cessation
- 1986-09-03 KR KR1019860007363A patent/KR940008749B1/ko not_active IP Right Cessation
- 1986-09-03 MX MX003636A patent/MX173526B/es unknown
- 1986-09-11 AR AR86305109A patent/AR248016A1/es active

Also Published As

Publication number	Publication date
KR870003080A (ko)	1987-04-15
DK418186A (da)	1987-03-04
DD249272A5 (de)	1987-09-02
BR8604201A (pt)	1987-04-28
CN86105877A (zh)	1987-03-04
NO863504D0 (no)	1986-09-02
AU6217386A (en)	1987-03-05
IE862344L (en)	1987-03-03
FI863523A0 (fi)	1986-09-01
HUT41755A (en)	1987-05-28
MX173526B (es)	1994-03-14
DE3667972D1 (de)	1990-02-08
IE59132B1 (en)	1994-01-12
AR248016A1 (es)	1995-05-31
EP0218076B1 (de)	1990-01-03
FI83077B (fi)	1991-02-15
CN1008736B (zh)	1990-07-11
FI83077C (fi)	1991-05-27
US4804755A (en)	1989-02-14
JPH0372216B2 (no)	1991-11-18
FI863523A (fi)	1987-03-04
CA1283913C (en)	1991-05-07
JPS6256481A (ja)	1987-03-12
CS262439B2 (en)	1989-03-14
ATE49201T1 (de)	1990-01-15
NO863504L (no)	1987-03-04
SU1582988A3 (ru)	1990-07-30
NO163856C (no)	1990-08-08
DK418186D0 (da)	1986-09-02
CS632386A2 (en)	1988-07-15
KR940008749B1 (ko)	1994-09-26
ES2000617A6 (es)	1988-03-01
EP0218076A1 (de)	1987-04-15
DE3531358A1 (de)	1987-03-12
DK168045B1 (da)	1994-01-24
AU587855B2 (en)	1989-08-31
IL79894A0 (en)	1986-12-31
HU200758B (en)	1990-08-28
NO163856B (no)	1990-04-23
IL79894A (en)	1990-08-31

Publication	Publication Date	Title
IL79895A (en)	1990-07-26	Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof
AR244675A1 (es)	1993-11-30	Procedimiento para la preparacion de 6-metil-3,4-dihidro-1,2,3-oxatiazin-4-0n-2,2-dioxido.
ZA866647B (en)	1987-04-29	Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof
DE3569375D1 (en)	1989-05-18	Process for the preparation of 1,2-benzisothiazolones
SG52713A1 (en)	1998-09-28	Process for the preparation of the non-toxic salts of 6-methyl-3, 4-dihydro-1,2,3-oxathiazin-4-one 2, 2-dioxide and arrangement for carrying out this process
DE3664774D1 (en)	1989-09-07	Novel 1,8-naphthyridine derivatives and processes for preparation thereof
AU575669B2 (en)	1988-08-04	Process for the preparation of 6-methyl-3,4-dihydro-1,2,3- oxathiazin-4-one 2,2-dioxide
EP0206147A3 (en)	1988-08-10	Process for the preparation of 4,4'-dinitrodibenzyls
PT83884B (en)	1988-12-14	Process for the preparation of 1 azolyl-3,3-dimethyl-tutan-2-on-and-ol derivatives
PT81914A (en)	1986-02-01	Preparation process of 4,4-dialkyl-2-azetidinones
ZA861074B (en)	1986-09-24	Novel 1,8-naphthyridine derivatives and processes for preparation thereof
PT83799A (en)	1986-12-01	Process for the preparation of novel 2,2:-bi-1h-imidazoles
ZA865351B (en)	1987-03-25	3,7-disubstituted-3-cephem compounds and processes for production of the same
EP0198795A3 (en)	1988-11-09	Process for the preparation of 1,4-diaminoanthraquinones
EP0206293A3 (en)	1988-01-20	Process for the preparation of 3,5-dichloro-2-pyridone
DE3662784D1 (en)	1989-05-18	Process for the preparation of 1,3,6,8-tetrabromopyrene
PT83635A (en)	1986-11-01	Process for the preparation of 5-naphthyl-2,4-dialkyl-3h-1,2,4-triazole-3-thiones
AU5872686A (en)	1986-12-18	Preparation of 1,2,3,5 - thiatrizolidin -4(2h)-one 1,1- dioxides
PT83735B (en)	1988-02-19	Process for the preparation of thiazolo]4,5-c" quinoline derivatives
GR862865B (en)	1987-04-09	Process for the preparation of 3-isopropyl-benzo-2-thia -1,3-diazinone-(4)-2,2- dioxide
PT83567A (en)	1986-11-01	New preparation process of 2,6-piperidindione derivatives