MX374077B - Proceso para obtener metionina. - Google Patents

Proceso para obtener metionina.

Info

Publication number
MX374077B
MX374077B MX2016003134A MX2016003134A MX374077B MX 374077 B MX374077 B MX 374077B MX 2016003134 A MX2016003134 A MX 2016003134A MX 2016003134 A MX2016003134 A MX 2016003134A MX 374077 B MX374077 B MX 374077B
Authority
MX
Mexico
Prior art keywords
sub
methionine
sup
content
nonionic
Prior art date
Application number
MX2016003134A
Other languages
English (en)
Other versions
MX2016003134A (es
Inventor
Hans Joachim Hasselbach
Harald Jakob
Martin Körfer
Stefan Reichert
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of MX2016003134A publication Critical patent/MX2016003134A/es
Publication of MX374077B publication Critical patent/MX374077B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/12Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms
    • C07C321/14Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26Separation; Purification; Stabilisation; Use of additives
    • C07C319/28Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13Crystalline forms, e.g. polymorphs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente invención se refiere a un método para cristalizar D,L-metionina a partir de soluciones acuosas y/o suspensiones que contienen D,L-metionina y sales de amonio de D,L-metionina, que tienen un contenido de Met de 70 g/Kg - 180 g/Kg, un contenido de NH4+ de 1 g/Kg - 5 g/Kg, en presencia de un aditivo de cristalización, el cual comprende un tensoactivo no iónico o aniónico o una mezcla de varios tensoactivos no iónicos o aniónicos, en el cual la temperatura de la solución y/o suspensión se hace disminuir directamente o gradualmente de T1 = 85°C - 110°C a T2 = 30°C - 50°C, de modo que la D,L-metionina precipite como un sólido.
MX2016003134A 2013-09-17 2014-09-10 Proceso para obtener metionina. MX374077B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13184831.9A EP2848607A1 (de) 2013-09-17 2013-09-17 Verfahren zur Gewinnung von Methionin
PCT/EP2014/069247 WO2015039935A1 (de) 2013-09-17 2014-09-10 Verfahren zur gewinnung von methionin

Publications (2)

Publication Number Publication Date
MX2016003134A MX2016003134A (es) 2016-06-24
MX374077B true MX374077B (es) 2025-03-05

Family

ID=49165674

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003134A MX374077B (es) 2013-09-17 2014-09-10 Proceso para obtener metionina.

Country Status (11)

Country Link
US (1) US9617209B2 (es)
EP (2) EP2848607A1 (es)
JP (1) JP6490079B2 (es)
KR (1) KR20160058149A (es)
CN (1) CN105764886B (es)
BR (1) BR112016005751B1 (es)
MX (1) MX374077B (es)
MY (1) MY173792A (es)
RU (1) RU2679309C2 (es)
SG (1) SG11201601432WA (es)
WO (1) WO2015039935A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109384696A (zh) * 2017-08-03 2019-02-26 宁夏紫光天化蛋氨酸有限责任公司 一种获得高纯度高堆积密度蛋氨酸的方法
EP3689851A1 (en) 2019-02-04 2020-08-05 Evonik Operations GmbH Salt-free production of methionine from methionine nitrile
CN111100051B (zh) * 2019-12-31 2022-01-28 山东新和成氨基酸有限公司 在甲硫氨酸制备过程中使用的添加剂及甲硫氨酸的制备方法
CN113416159A (zh) * 2021-04-21 2021-09-21 重庆紫光化工股份有限公司 一种蛋氨酸铵盐的脱色结晶制备dl-蛋氨酸的方法
CN114920675B (zh) * 2022-04-20 2024-02-06 天津大学 一种蛋氨酸晶体及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4619610B1 (es) * 1966-08-25 1971-06-01
JPS5715756B2 (es) * 1974-06-05 1982-04-01
JPS5720947B2 (es) * 1974-06-05 1982-05-04
DE19547236A1 (de) 1995-12-18 1997-07-03 Degussa Verfahren zur Herstellung von D,L-Methionin oder dessen Salz
DE19707380A1 (de) 1997-02-25 1998-08-27 Degussa Verfahren zur Herstellung eines rieselfähigen Tierfuttermittelsupplements auf Methioninsalzbasis und das so erhältliche Granulat
JP3292119B2 (ja) * 1997-11-26 2002-06-17 住友化学工業株式会社 メチオニンの製造方法
US6545179B2 (en) 2000-02-15 2003-04-08 Aventis Animal Nutrition, Sa Process for the production of methionine
DE10160358A1 (de) 2001-12-08 2003-06-18 Degussa Verfahren zur Herstellung von Methionin
US20050176115A1 (en) 2002-07-23 2005-08-11 Nippon Soda Co., Ltd. Process for the production of methionine
DE10238212A1 (de) 2002-08-21 2004-03-04 Degussa Ag Verfahren zur Herstellung von α-Aminosäuren durch Hydrolyse von Hydantoinen bei erhöhtem Druck und erhöhter Temperatur
JP2004254690A (ja) 2003-02-03 2004-09-16 Nippon Soda Co Ltd Dl−メチオニンの製造法
ATE509908T1 (de) 2004-02-14 2011-06-15 Evonik Degussa Gmbh Verfahren zur herstellung von methionin
FR2890965A1 (fr) 2005-09-21 2007-03-23 Adisseo France Sas Soc Par Act Hydrolyse ammoniacale de l'hydantoine de methionine sans catalyseur
TW200811086A (en) 2006-07-11 2008-03-01 Adisseo Ireland Ltd Process for preparing 2-hydroxy-4-(methylthio)butyronitrile and methionine
JP5307512B2 (ja) * 2008-11-07 2013-10-02 住友化学株式会社 メチオニンの製造方法
DE102011081828A1 (de) 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
MY171361A (en) 2011-08-30 2019-10-10 Evonik Operations Gmbh Method for producing a methionine salt
EP2641898A1 (de) * 2012-03-20 2013-09-25 Evonik Industries AG Verfahren zur Herstellung von Methionin

Also Published As

Publication number Publication date
KR20160058149A (ko) 2016-05-24
CN105764886B (zh) 2018-04-13
JP2016534144A (ja) 2016-11-04
US20160229799A1 (en) 2016-08-11
JP6490079B2 (ja) 2019-03-27
US9617209B2 (en) 2017-04-11
EP3046903B1 (de) 2021-03-24
BR112016005751B1 (pt) 2021-02-02
SG11201601432WA (en) 2016-04-28
EP3046903A1 (de) 2016-07-27
RU2016114077A (ru) 2017-10-23
MY173792A (en) 2020-02-24
EP2848607A1 (de) 2015-03-18
RU2679309C2 (ru) 2019-02-07
CN105764886A (zh) 2016-07-13
RU2016114077A3 (es) 2018-06-08
WO2015039935A1 (de) 2015-03-26
MX2016003134A (es) 2016-06-24

Similar Documents

Publication Publication Date Title
MX374077B (es) Proceso para obtener metionina.
TW201613866A (en) Process for preparing fluorinated iminopyridine compounds
WO2014164533A8 (en) Methods of stereoselective synthesis of substituted nucleoside analogs
BR112015019667A2 (pt) método de produção de um composto, e, composto
MX377801B (es) Proceso para la fabricacion de derivados de pirimidin sulfamida.
MX2014011130A (es) Proceso para la preparacion de metionina.
NZ732089A (en) Antimicrobial copper compositions and their use in treatment of foodstuffs and surfaces
MY190283A (en) Method for producing crystals of diazabicyclooctane derivative and stable lyophilized preparation
BR112016018358A2 (pt) Composição reativa, e, processo
SG10201806830RA (en) Preparation of N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl (meth)acrylate and the quaternary ammonium salts thereof as flocculating aids and gelling agents
AR110119A1 (es) Proceso para la purificación de pirazolpiridazinas
IT201700068744A1 (it) Processo per la produzione di acido levulinico.
IN2014MU00675A (es)
FR3001961B1 (fr) Procede sol-gel pour separer des ions metalliques d'une solution aqueuse
WO2016142819A3 (en) Novel process for the preparation of ranolazine
MX380576B (es) Estabilización de ácido sórbico en jarabe de bebidas.
RU2016116270A (ru) Способ разложения биоразлагаемой смолы
MX377314B (es) Sal de un derivado de cefalosporina, forma sólida cristalina del mismo y método para su producción.
PH12018501046B1 (en) Crystal of monovalent cation salt of 3-hydroxyisovaleric acid and process for producing the crystals
RU2016101466A (ru) Способ снижения концентрации ионов стронция
MX2019006703A (es) Liberacion de impurezas de un mineral a base de calcio.
PL3670494T3 (pl) Wytwarzanie związku lizynianowego z wodnego roztworu lizyny
TH163156A (th) กระบวนการสำหรับการได้มาซึ่งเมไทโอนีน
EP3205641A4 (en) Aqueous solution containing bis(n -lauroyllysine)dicarboxylic acid diamide and/or salt thereof, and method for producing same
PL410955A1 (pl) Sposób wytwarzania soli sodowej kwasu 2-merkaptoetanosulfonowego

Legal Events

Date Code Title Description
HC Change of company name or juridical status

Owner name: EVONIK DEGUSSA GMBH.*

FG Grant or registration