MX340125B - 2-hidroxi-4-(metiltio) butironitrilo estable en almacenamiento. - Google Patents
2-hidroxi-4-(metiltio) butironitrilo estable en almacenamiento.Info
- Publication number
- MX340125B MX340125B MX2013009639A MX2013009639A MX340125B MX 340125 B MX340125 B MX 340125B MX 2013009639 A MX2013009639 A MX 2013009639A MX 2013009639 A MX2013009639 A MX 2013009639A MX 340125 B MX340125 B MX 340125B
- Authority
- MX
- Mexico
- Prior art keywords
- hydroxy
- methylthio
- butyric acid
- storage
- acid nitrile
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La presente invención se relaciona con un compuesto que contiene 86 a 97% en peso de nitrilo del ácido 2-hidroxi-4-metiltio butírico, 2 a 14% en peso de agua, 0.05 a 0.5% en peso de HCN y que tiene un valor de pH de 1 a 4, medido con un electrodo de pH a 23°C. La invención se relaciona además con un método para producir tal compuesto y con el uso del mismo como una forma estable en almacenamiento de nitrilo del ácido 2-hidroxi-4-(metiltio) butírico.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161445746P | 2011-02-23 | 2011-02-23 | |
PCT/EP2012/052370 WO2012113665A1 (de) | 2011-02-23 | 2012-02-13 | Lagerstabiles 2-hydroxy-4-(methylthio)buttersäurenitril |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013009639A MX2013009639A (es) | 2013-09-26 |
MX340125B true MX340125B (es) | 2016-06-28 |
Family
ID=45756973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013009639A MX340125B (es) | 2011-02-23 | 2012-02-13 | 2-hidroxi-4-(metiltio) butironitrilo estable en almacenamiento. |
Country Status (12)
Country | Link |
---|---|
US (1) | US8546601B2 (es) |
EP (1) | EP2678313B1 (es) |
JP (2) | JP5930330B2 (es) |
KR (1) | KR101907230B1 (es) |
CN (1) | CN103380109B (es) |
BR (1) | BR112013020609B1 (es) |
ES (1) | ES2526165T3 (es) |
MX (1) | MX340125B (es) |
MY (1) | MY161682A (es) |
RU (1) | RU2597264C2 (es) |
SG (1) | SG192908A1 (es) |
WO (1) | WO2012113665A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103347854B (zh) | 2011-02-23 | 2017-04-26 | 赢创德固赛有限公司 | 由3‑(甲硫基)丙醛和氢氰酸制备2‑羟基‑4‑(甲硫基)丁腈的方法 |
SG192908A1 (en) * | 2011-02-23 | 2013-09-30 | Evonik Degussa Gmbh | Storage-stable 2-hydroxy-4-(methylthio) butyric acid nitrile |
BR112014003602B1 (pt) | 2011-08-30 | 2021-05-18 | Evonik Operations Gmbh | sistema de reação e método para produção contínua de um sal de metionina |
DE102011081828A1 (de) | 2011-08-30 | 2013-02-28 | Evonik Degussa Gmbh | Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan |
EP2800737B1 (en) | 2012-01-06 | 2020-02-19 | Novus International Inc. | Sulfoxide-based surfactants |
CN103420883A (zh) * | 2013-08-28 | 2013-12-04 | 重庆紫光化工股份有限公司 | 利用粗氢氰酸气体制备2-羟基-4-甲硫基丁腈的方法 |
CN103664717A (zh) * | 2013-11-19 | 2014-03-26 | 重庆紫光化工股份有限公司 | 廉价的环境友好的d,l-2-羟基-4-甲硫基丁酸的制备方法 |
CN103641754B (zh) * | 2013-11-19 | 2016-08-24 | 宁夏紫光天化蛋氨酸有限责任公司 | 药用d,l-2-羟基-4-甲硫基丁酸金属螯合物的制备方法 |
CN103641755B (zh) * | 2013-11-19 | 2016-03-30 | 重庆紫光化工股份有限公司 | D,l-2-羟基-4-甲硫基丁酸微量元素螯合物的制备方法 |
AU2016353076A1 (en) | 2015-11-12 | 2018-05-10 | Novus International Inc. | Sulfur-containing compounds as solvents |
EP3339289A1 (de) | 2016-12-21 | 2018-06-27 | Evonik Degussa GmbH | Verfahren zur herstellung von methionin |
CN108191720B (zh) * | 2017-12-29 | 2020-05-12 | 山东新和成氨基酸有限公司 | 一种2-羟基-4-甲硫基丁腈的清洁安全的制备方法 |
CN109369481A (zh) * | 2018-10-15 | 2019-02-22 | 禄丰天宝磷化工有限公司 | 一种dl-2-羟基-4-甲硒基丁腈的制备和稳定存储的方法 |
EP3656760A1 (de) | 2018-11-21 | 2020-05-27 | Evonik Operations GmbH | Lagerstabile form von 3-methylthiopropionaldehyd |
JP7472137B2 (ja) | 2018-12-14 | 2024-04-22 | エボニック オペレーションズ ゲーエムベーハー | メチオニンの製造方法 |
JP7425074B2 (ja) | 2019-02-04 | 2024-01-30 | エボニック オペレーションズ ゲーエムベーハー | メチオニンの製造方法 |
US11897836B2 (en) | 2019-06-13 | 2024-02-13 | Evonik Operations Gmbh | Process for the preparation of methionine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745745A (en) * | 1952-10-30 | 1956-05-15 | Monsanto Chemicals | Poultry feed |
NL202236A (es) | 1954-09-18 | 1900-01-01 | ||
FR2590896B1 (fr) * | 1985-12-03 | 1988-07-22 | Aec Chim Organ Biolog | Procede de preparation d'une solution aqueuse d'un sel alcalin de la methionine |
ES2005784A6 (es) | 1988-02-22 | 1989-03-16 | Desarrollo Tecnico Ind S A Soc | Un procedimiento para preparar soluciones acuosas de acido 2-hidroxi-4-metil-tiobutirico. |
ES2132685T3 (es) * | 1994-07-11 | 1999-08-16 | Degussa | Procedimiento para la obtencion de acido 2-hidroxi-4-metiltiobutirico (mha), mha y su utilizacion. |
DE4428608C1 (de) * | 1994-08-12 | 1996-02-29 | Degussa | Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA) |
FR2733231B1 (fr) * | 1995-04-24 | 1997-07-04 | Rhone Poulenc Nutrition Animal | Procede de condensation de l'acide cyanhydrique avec un aldehyde |
AR002174A1 (es) | 1995-06-07 | 1998-01-07 | Novus Int Inc | Proceso para la preparacion de 3-(metiltio)propanal y 2-hidroxi-4-metiltio) butanonitrilo |
DE19918246A1 (de) * | 1999-04-22 | 2000-10-26 | Degussa | Verfahren zur Herstellung von Acetoncyanhydrin |
JP4517486B2 (ja) * | 2000-09-25 | 2010-08-04 | 住友化学株式会社 | 2−ヒドロキシ−4−メチルチオブタンニトリルの製造方法 |
DE10316110A1 (de) * | 2003-04-09 | 2004-10-28 | Degussa Ag | Verfahren zur Herstellung von 2-Hydroxy-4-methylthio-buttersäure Ammoniumsalz |
DE102004038053A1 (de) | 2004-08-05 | 2006-04-27 | Degussa Ag | Verfahren zur Herstellung von 3-(Methylthio)propanal |
DE102007034715A1 (de) | 2007-07-23 | 2009-01-29 | Evonik Röhm Gmbh | Reaktor zur Herstellung von Cyanwasserstoff nach dem Andrussow-Verfahren |
JP2010111642A (ja) * | 2008-11-07 | 2010-05-20 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
SG192908A1 (en) * | 2011-02-23 | 2013-09-30 | Evonik Degussa Gmbh | Storage-stable 2-hydroxy-4-(methylthio) butyric acid nitrile |
-
2012
- 2012-02-13 SG SG2013063763A patent/SG192908A1/en unknown
- 2012-02-13 WO PCT/EP2012/052370 patent/WO2012113665A1/de active Application Filing
- 2012-02-13 RU RU2013142823/04A patent/RU2597264C2/ru active
- 2012-02-13 MY MYPI2013003112A patent/MY161682A/en unknown
- 2012-02-13 MX MX2013009639A patent/MX340125B/es active IP Right Grant
- 2012-02-13 CN CN201280009777.3A patent/CN103380109B/zh active Active
- 2012-02-13 EP EP12705634.9A patent/EP2678313B1/de active Active
- 2012-02-13 KR KR1020137022172A patent/KR101907230B1/ko active IP Right Grant
- 2012-02-13 ES ES12705634.9T patent/ES2526165T3/es active Active
- 2012-02-13 JP JP2013554847A patent/JP5930330B2/ja active Active
- 2012-02-13 BR BR112013020609-8A patent/BR112013020609B1/pt not_active IP Right Cessation
- 2012-02-22 US US13/402,032 patent/US8546601B2/en active Active
-
2016
- 2016-02-05 JP JP2016020822A patent/JP2016135785A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR112013020609B1 (pt) | 2019-05-14 |
JP2016135785A (ja) | 2016-07-28 |
SG192908A1 (en) | 2013-09-30 |
EP2678313A1 (de) | 2014-01-01 |
KR20140018251A (ko) | 2014-02-12 |
EP2678313B1 (de) | 2014-10-15 |
MX2013009639A (es) | 2013-09-26 |
ES2526165T3 (es) | 2015-01-07 |
KR101907230B1 (ko) | 2018-10-11 |
WO2012113665A1 (de) | 2012-08-30 |
BR112013020609A2 (pt) | 2016-10-25 |
CN103380109B (zh) | 2015-05-20 |
US20120215021A1 (en) | 2012-08-23 |
JP2014513669A (ja) | 2014-06-05 |
CN103380109A (zh) | 2013-10-30 |
RU2013142823A (ru) | 2015-04-10 |
US8546601B2 (en) | 2013-10-01 |
JP5930330B2 (ja) | 2016-06-08 |
RU2597264C2 (ru) | 2016-09-10 |
MY161682A (en) | 2017-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX340125B (es) | 2-hidroxi-4-(metiltio) butironitrilo estable en almacenamiento. | |
EA201290677A1 (ru) | Соединения обратного амида в качестве ингибиторов протеиндеацетилазы и способы их применения | |
MY191536A (en) | Means and methods for producing amide compounds with less acrylic acid | |
PH12016500225B1 (en) | Novel quinoline-substituted compound | |
UA116809C2 (uk) | Застосування агрохімічних сумішей для збільшення життєздатності рослини | |
EP2345667A3 (en) | A method for producing an L-amino acid using a bacterium of the enterobacteriaceae family | |
UA114937C2 (uk) | Спосіб стимулювання росту рослин із застосуванням карбоксамідних похідних | |
IN2012DN05209A (es) | ||
MX2013000009A (es) | Procedimiento de preparacion de la sal de l-arginina de perindoprilo. | |
IN2015DN00402A (es) | ||
PH12016500222A1 (en) | Compounds and methods for improving plant performance | |
MX2009007265A (es) | Sales, composiciones liquidas acuosas que cotienen sales de acido s-(+)-abscisico y metodos para su preparacion. | |
SG10201807664YA (en) | Method for producing methionine and/or 2-hydroxy-4-(methylthio) butanoic acid | |
MX348979B (es) | Agente de control de enfermedades de las plantas. | |
MX351610B (es) | Sales acidas de adicion de 5alfa-hidroxi-6beta-[2-(1h-imidazol-4-i l)etilamino]colestan-3beta-ol. | |
MX2015013589A (es) | Proceso e intermediario para la preparacion de pregabalina. | |
UA105640C2 (uk) | Співкристал пропіконазолу і карбонової кислоти, фунгіцидна композиція на його основі і спосіб контролю грибного інфікування рослин | |
WO2018125983A8 (en) | Oxopyridine derivatives useful as aminocarboxymuconate semialdehyde decarboxylase (acmsd) inhibitors | |
EA201270390A1 (ru) | 1,2,4-триазин, который может быть использован в качестве ускорителя вулканизации, и способ его получения | |
MX341189B (es) | Composicion liquida y acousa de bromfenaco, que tiene efectividad conservadora. | |
SG10201901578UA (en) | Processes for the preparation of pyrimidinylcyclopentane compounds | |
MY171509A (en) | Toothpaste composition | |
UA114082C2 (xx) | Спосіб одержання водорозчинних селеноглікопротеїнів та композиція, що їх містить | |
MX2015013204A (es) | Soporte para un dispositivo movil para capturar imagenes. | |
BRPI0909752B8 (pt) | processos para a produção de sulfonilpirróis como inibidores de hdac e de uma composição farmacêutica compreendendo os mesmos |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |