FI863523A0 - Foerfarande foer framstaellning av icke-toxiska salter av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2 -dioxider. - Google Patents

Foerfarande foer framstaellning av icke-toxiska salter av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on-2,2 -dioxider.

Info

Publication number: FI863523A0
Authority: FI; Finland
Prior art keywords: oxatiazin; dioxider; icke; salter; framstaellning
Prior art date: 1985-09-03

Application number

FI863523A

Other languages

English (en)

Other versions

FI83077C (fi

FI863523A (fi

FI83077B (fi

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.)

1985-09-03

Filing date

1986-09-01

Publication date

1986-09-01

1986-09-01 Application filed by Hoechst Ag filed Critical Hoechst Ag

1986-09-01 Publication of FI863523A0 publication Critical patent/FI863523A0/fi

1987-03-04 Publication of FI863523A publication Critical patent/FI863523A/fi

1991-02-15 Application granted granted Critical

1991-02-15 Publication of FI83077B publication Critical patent/FI83077B/fi

1991-05-27 Publication of FI83077C publication Critical patent/FI83077C/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)
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)

FI863523A 1985-09-03 1986-09-01 Foerfarande foer framstaellning och rening av giftria salter av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on -2,2-dioxid. FI83077C (fi)

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 (4)

Publication Number	Publication Date
FI863523A0 true FI863523A0 (fi)	1986-09-01
FI863523A FI863523A (fi)	1987-03-04
FI83077B FI83077B (fi)	1991-02-15
FI83077C FI83077C (fi)	1991-05-27

Family

ID=6279975

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI863523A FI83077C (fi)	1985-09-03	1986-09-01	Foerfarande foer framstaellning och rening av giftria salter av 6-metyl-3,4-dihydro-1,2,3-oxatiazin-4-on -2,2-dioxid.

Country Status (23)

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

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 (fi) *	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
SI3319949T1 (sl)	2016-09-21	2020-11-30	Celanese International Corporation,	Sestavki kalijevega acesulfama in postopki za njihovo izdelavo
ES2891553T3 (es)	2016-09-21	2022-01-28	Celanese Int Corp	Composiciones de acesulfamo de potasio y procedimientos para producirlas
EP3744716A1 (en) *	2016-09-21	2020-12-02	Celanese International Corporation	Acesulfame potassium compositions and processes for producing same
PT3317260T (pt)	2016-09-21	2020-02-06	Celanese Int Corp	Composições de acessulfame de potássio e processos de produção das mesmas
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
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

1985
- 1985-09-03 DE DE19853531358 patent/DE3531358A1/de not_active Withdrawn
1986
- 1986-08-27 EP EP86111841A patent/EP0218076B1/de not_active Expired - Lifetime
- 1986-08-27 DE DE8686111841T patent/DE3667972D1/de not_active Expired - Lifetime
- 1986-08-27 AT AT86111841T patent/ATE49201T1/de not_active IP Right Cessation
- 1986-08-29 US US06/902,427 patent/US4804755A/en not_active Expired - Lifetime
- 1986-08-29 CA CA000517246A patent/CA1283913C/en not_active Expired - Lifetime
- 1986-09-01 DD DD86294054A patent/DD249272A5/de not_active IP Right Cessation
- 1986-09-01 HU HU863764A patent/HU200758B/hu not_active IP Right Cessation
- 1986-09-01 ES ES8601536A patent/ES2000617A6/es not_active Expired
- 1986-09-01 CS CS866323A patent/CS262439B2/cs 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 SU SU864028038A patent/SU1582988A3/ru active
- 1986-09-02 JP JP61205245A patent/JPS6256481A/ja active Granted
- 1986-09-02 ZA ZA866647A patent/ZA866647B/xx unknown
- 1986-09-02 AU AU62173/86A patent/AU587855B2/en not_active Expired
- 1986-09-02 BR BR8604201A patent/BR8604201A/pt 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 DK DK418186A patent/DK168045B1/da not_active IP Right Cessation
- 1986-09-02 CN CN86105877A patent/CN1008736B/zh not_active Expired
- 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
ES2000617A6 (es)	1988-03-01
DE3531358A1 (de)	1987-03-12
EP0218076A1 (de)	1987-04-15
DK418186D0 (da)	1986-09-02
FI83077C (fi)	1991-05-27
CS262439B2 (en)	1989-03-14
AR248016A1 (es)	1995-05-31
IE862344L (en)	1987-03-03
CS632386A2 (en)	1988-07-15
IL79894A (en)	1990-08-31
EP0218076B1 (de)	1990-01-03
NO163856C (no)	1990-08-08
DK418186A (da)	1987-03-04
CN86105877A (zh)	1987-03-04
BR8604201A (pt)	1987-04-28
FI863523A (fi)	1987-03-04
HU200758B (en)	1990-08-28
US4804755A (en)	1989-02-14
SU1582988A3 (ru)	1990-07-30
HUT41755A (en)	1987-05-28
MX173526B (es)	1994-03-14
JPS6256481A (ja)	1987-03-12
DD249272A5 (de)	1987-09-02
NO863504L (no)	1987-03-04
ATE49201T1 (de)	1990-01-15
IL79894A0 (en)	1986-12-31
JPH0372216B2 (fi)	1991-11-18
IE59132B1 (en)	1994-01-12
NO163856B (no)	1990-04-23
CA1283913C (en)	1991-05-07
CN1008736B (zh)	1990-07-11
AU6217386A (en)	1987-03-05
KR870003080A (ko)	1987-04-15
DE3667972D1 (de)	1990-02-08
FI83077B (fi)	1991-02-15
DK168045B1 (da)	1994-01-24
ZA866647B (en)	1987-04-29
AU587855B2 (en)	1989-08-31
NO863504D0 (no)	1986-09-02
KR940008749B1 (ko)	1994-09-26

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Legal Events

Date	Code	Title	Description
2004-08-31	FG	Patent granted	Owner name: HOECHST AKTIENGESELLSCHAFT
2006-10-03	MA	Patent expired