MX9301434A - Procedimiento para la preparacion de las sales no toxicas del 6-metil-3,4-di-hidro-1,2,3-oxatiazin-4-ona-2,2-di-oxido y disposicion para la realizacion de este procedimiento - Google Patents
Procedimiento para la preparacion de las sales no toxicas del 6-metil-3,4-di-hidro-1,2,3-oxatiazin-4-ona-2,2-di-oxido y disposicion para la realizacion de este procedimientoInfo
- Publication number
- MX9301434A MX9301434A MX9301434A MX9301434A MX9301434A MX 9301434 A MX9301434 A MX 9301434A MX 9301434 A MX9301434 A MX 9301434A MX 9301434 A MX9301434 A MX 9301434A MX 9301434 A MX9301434 A MX 9301434A
- Authority
- MX
- Mexico
- Prior art keywords
- procedure
- preparation
- methyl
- oxide
- arrangement
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 231100000252 nontoxic Toxicity 0.000 title abstract 2
- 230000003000 nontoxic effect Effects 0.000 title abstract 2
- YGCFIWIQZPHFLU-UHFFFAOYSA-N acesulfame Chemical class CC1=CC(=O)NS(=O)(=O)O1 YGCFIWIQZPHFLU-UHFFFAOYSA-N 0.000 abstract 2
- -1 amido sulfonic acids Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 238000006798 ring closing metathesis reaction Methods 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/17—Saline water conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimientos para la preparación de las sales no tóxicas del 6-metil-3,4-di-hidro-1,2,3-oxatiazin-4ona-2,2-di-ó xido y disposición para la realización de este procedimiento. El invento concierne a un procedimiento para la preparación de sales de acesulfamo por reacción de sales de ácidos amido sulfónicos con dicetena para formar una sal de ácido aceto acetamido sulfónico (I), cierre de anillo por acción de por lo menos aproximadamente la cantidad equivalente de SO3, efectuandose por lo menos esta reacción del cierre de anillo en presencia de un hidrocarburo alifático halogenado como disolvente inerte.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4208513 | 1992-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9301434A true MX9301434A (es) | 1994-01-31 |
Family
ID=6454275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9301434A MX9301434A (es) | 1992-03-17 | 1993-03-16 | Procedimiento para la preparacion de las sales no toxicas del 6-metil-3,4-di-hidro-1,2,3-oxatiazin-4-ona-2,2-di-oxido y disposicion para la realizacion de este procedimiento |
Country Status (17)
Country | Link |
---|---|
US (1) | US5744010A (es) |
EP (1) | EP0638076B1 (es) |
KR (2) | KR0141871B1 (es) |
CN (1) | CN1035004C (es) |
AU (1) | AU3748893A (es) |
BR (1) | BR9306090A (es) |
CZ (1) | CZ289741B6 (es) |
DE (1) | DE59308994D1 (es) |
HU (1) | HU216294B (es) |
IL (1) | IL105077A (es) |
MX (1) | MX9301434A (es) |
RU (1) | RU2106347C1 (es) |
SG (1) | SG52713A1 (es) |
SK (1) | SK280033B6 (es) |
TW (1) | TW223067B (es) |
WO (1) | WO1993019055A1 (es) |
ZA (1) | ZA931857B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062560C (zh) * | 1996-01-18 | 2001-02-28 | 广东省食品工业研究所 | 双氧噁噻嗪盐类化合物的分离和精制方法 |
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 |
CN104292181B (zh) * | 2014-09-27 | 2016-10-26 | 安徽金禾实业股份有限公司 | 一种mvr系统浓缩安赛蜜母液的方法 |
RS59840B1 (sr) * | 2016-09-21 | 2020-02-28 | Celanese Int Corp | Kompozicije acesulfam-kalijuma i postupci za njihovu proizvodnju |
DK3319948T3 (da) | 2016-09-21 | 2021-09-27 | Celanese Int Corp | Acesulfam-kaliumsammensætninger og fremgangsmåder til fremstilling af disse |
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 |
SI3319949T1 (sl) * | 2016-09-21 | 2020-11-30 | Celanese International Corporation, | Sestavki kalijevega acesulfama in postopki za njihovo izdelavo |
US11434214B2 (en) | 2017-12-15 | 2022-09-06 | 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 |
CN113620456B (zh) * | 2021-06-30 | 2023-07-14 | 南通醋酸化工股份有限公司 | 一种适用于生产安赛蜜的溶剂回收和废酸处理系统及方法 |
CN114229982A (zh) * | 2021-11-23 | 2022-03-25 | 安徽金禾实业股份有限公司 | 一种ak糖结晶废液的氧化处理装置及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2024694C3 (de) * | 1970-05-21 | 1979-03-29 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 3,4-Dihydro-l ,23-oxathiazin-4-onen |
DE2434562A1 (de) * | 1974-07-18 | 1976-01-29 | Hoechst Ag | Verfahren zur herstellung des suessstoffes 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid |
DE2539737C2 (de) * | 1975-09-06 | 1982-02-25 | Edeleanu Gmbh, 6000 Frankfurt | Verfahren zur kontinuierlichen Wiedergewinnung von thermisch instabilen Lösungsmittelgemischen |
US4289586A (en) * | 1978-04-06 | 1981-09-15 | Finishing Equipment, Inc. | Solvent recovery method |
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) |
DE3527070A1 (de) * | 1985-07-29 | 1987-01-29 | Hoechst Ag | Verfahren zur herstellung von 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxid |
DE3531358A1 (de) * | 1985-09-03 | 1987-03-12 | Hoechst Ag | Verfahren zur herstellung der nicht-toxischen salze des 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxids |
-
1993
- 1993-02-23 TW TW082101278A patent/TW223067B/zh not_active IP Right Cessation
- 1993-03-16 AU AU37488/93A patent/AU3748893A/en not_active Abandoned
- 1993-03-16 MX MX9301434A patent/MX9301434A/es unknown
- 1993-03-16 SG SG1996008156A patent/SG52713A1/en unknown
- 1993-03-16 IL IL10507793A patent/IL105077A/xx not_active IP Right Cessation
- 1993-03-16 DE DE59308994T patent/DE59308994D1/de not_active Expired - Lifetime
- 1993-03-16 WO PCT/EP1993/000606 patent/WO1993019055A1/de active IP Right Grant
- 1993-03-16 US US08/302,807 patent/US5744010A/en not_active Expired - Lifetime
- 1993-03-16 CN CN93102657A patent/CN1035004C/zh not_active Expired - Lifetime
- 1993-03-16 HU HU9402643A patent/HU216294B/hu unknown
- 1993-03-16 ZA ZA931857A patent/ZA931857B/xx unknown
- 1993-03-16 CZ CZ19942278A patent/CZ289741B6/cs not_active IP Right Cessation
- 1993-03-16 EP EP93920533A patent/EP0638076B1/de not_active Expired - Lifetime
- 1993-03-16 SK SK1081-94A patent/SK280033B6/sk not_active IP Right Cessation
- 1993-03-16 RU RU94041735A patent/RU2106347C1/ru active
- 1993-03-16 BR BR9306090A patent/BR9306090A/pt not_active IP Right Cessation
-
1994
- 1994-09-16 KR KR1019940703240A patent/KR0141871B1/ko active
- 1994-09-16 KR KR1019940703240A patent/KR950700891A/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU94041735A (ru) | 1996-08-10 |
US5744010A (en) | 1998-04-28 |
HUT71700A (en) | 1996-01-29 |
EP0638076A1 (de) | 1995-02-15 |
ZA931857B (en) | 1993-10-05 |
CN1077712A (zh) | 1993-10-27 |
CZ289741B6 (cs) | 2002-03-13 |
DE59308994D1 (de) | 1998-10-22 |
HU9402643D0 (en) | 1994-12-28 |
TW223067B (es) | 1994-05-01 |
WO1993019055A1 (de) | 1993-09-30 |
HU216294B (hu) | 1999-06-28 |
RU2106347C1 (ru) | 1998-03-10 |
SK108194A3 (en) | 1995-07-11 |
SG52713A1 (en) | 1998-09-28 |
IL105077A (en) | 1997-02-18 |
BR9306090A (pt) | 1997-11-18 |
CN1035004C (zh) | 1997-05-28 |
IL105077A0 (en) | 1993-07-08 |
CZ227894A3 (en) | 1995-07-12 |
AU3748893A (en) | 1993-10-21 |
EP0638076B1 (de) | 1998-09-16 |
KR0141871B1 (ko) | 1998-06-01 |
SK280033B6 (sk) | 1999-07-12 |
KR950700891A (ko) | 1995-02-20 |
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