JP3962089B2 - ２―ヒドロキシ―４―メチルチオ酪酸（ｍｈａ）の取得法 - Google Patents

２―ヒドロキシ―４―メチルチオ酪酸（ｍｈａ）の取得法 Download PDF

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Publication number
JP3962089B2
JP3962089B2 JP52325597A JP52325597A JP3962089B2 JP 3962089 B2 JP3962089 B2 JP 3962089B2 JP 52325597 A JP52325597 A JP 52325597A JP 52325597 A JP52325597 A JP 52325597A JP 3962089 B2 JP3962089 B2 JP 3962089B2
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JP
Japan
Prior art keywords
mha
extraction
liquid
salt
weight
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Legal status (The legal status 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 status listed.)
Expired - Lifetime
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JP52325597A
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English (en)
Japanese (ja)
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JP2000502110A (ja
Inventor
ハッセベルク ハンス―アルブレヒト
ハッセルバッハ ハンス―ヨアヒム
フートマッハー クラウス
ヘフナー フォルカー
ハインツェル ハラルト
イェーガー バルバラ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
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Degussa GmbH
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Publication date
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Publication of JP2000502110A publication Critical patent/JP2000502110A/ja
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    • 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
    • C07C319/28—Separation; Purification
    • 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
    • C07C323/50—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 carboxyl groups bound to the same carbon skeleton
    • C07C323/51—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 carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/52—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 carboxyl groups 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Power Steering Mechanism (AREA)
JP52325597A 1995-12-23 1996-12-05 ２―ヒドロキシ―４―メチルチオ酪酸（ｍｈａ）の取得法 Expired - Lifetime JP3962089B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19548538A DE19548538C2 (de) 1995-12-23 1995-12-23 Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA)
DE19548538.6 1995-12-23
PCT/EP1996/005437 WO1997023452A1 (de) 1995-12-23 1996-12-05 Verfahren zur gewinnung von 2-hydroxy-4-methylthiobuttersäure (mha)

Publications (2)

Publication Number Publication Date
JP2000502110A JP2000502110A (ja) 2000-02-22
JP3962089B2 true JP3962089B2 (ja) 2007-08-22

Family

ID=7781282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52325597A Expired - Lifetime JP3962089B2 (ja) 1995-12-23 1996-12-05 ２―ヒドロキシ―４―メチルチオ酪酸（ｍｈａ）の取得法

Country Status (17)

Country Link
US (1) US6140536A (2)
EP (1) EP0874811B1 (2)
JP (1) JP3962089B2 (2)
KR (1) KR100460364B1 (2)
CN (1) CN1067377C (2)
AU (1) AU717705B2 (2)
BR (1) BR9612235A (2)
DE (2) DE19548538C2 (2)
ES (1) ES2160264T3 (2)
ID (1) ID16007A (2)
IN (1) IN190919B (2)
MX (1) MX9804881A (2)
MY (1) MY117493A (2)
RU (1) RU2160730C2 (2)
TR (1) TR199801190T2 (2)
TW (1) TW371655B (2)
WO (1) WO1997023452A1 (2)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017563A (en) 1997-07-25 2000-01-25 Novus International, Inc. Process for optimizing milk production
JP3942715B2 (ja) 1998-01-06 2007-07-11 パイオニア株式会社 有機ｅｌディスプレイパネル及びその製造方法
FR2780969B1 (fr) * 1998-07-10 2000-08-18 Rhone Poulenc Nutrition Animal Procede de separation de l'acide hydroxymethylthiobutyrique
JP4517474B2 (ja) * 2000-07-25 2010-08-04 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
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
JP4517491B2 (ja) * 2000-10-11 2010-08-04 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
JP4517520B2 (ja) * 2001-02-27 2010-08-04 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
DE102004041250A1 (de) * 2004-08-26 2006-03-02 Degussa Ag Herstellung von 2-Hydroxy-4-Methylthiobuttersäure
JP2007238552A (ja) * 2006-03-10 2007-09-20 Sumitomo Chemical Co Ltd ２−ヒドロキシ−４−メチルチオブタン酸の製造方法および製造装置
KR101911563B1 (ko) 2011-02-23 2018-10-24 에보니크 데구사 게엠베하 3-(메틸티오)프로판알 및 시안화수소로부터 2-히드록시-4-(메틸티오)부탄니트릴을 제조하는 방법
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
RU2571755C2 (ru) * 2013-10-23 2015-12-20 Андрей Вилорьевич Доронин Способ сернокислотной переработки сырья
EP3388523A1 (en) 2017-04-13 2018-10-17 Evonik Degussa GmbH Enzymatic method for producing 2-hydroxy-4-methylmercaptobutanoic acid (mha)
CN114349671B (zh) * 2022-03-18 2022-05-27 蓝星安迪苏南京有限公司 化合物及蛋氨酸羟基衍生物的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1269995C (en) * 1983-11-14 1990-06-05 PREPARATION OF 2-HYDROXY-METHYLTHIOBUTYRIC ACID LIQUID
US4524077A (en) * 1983-11-14 1985-06-18 Monsanto Company Liquid 2-hydroxy-4-methylthiobutyric acid and process for the preparation thereof
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.
US5498790A (en) * 1993-06-09 1996-03-12 Novus International, Inc. Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture
DE4428608C1 (de) * 1994-08-12 1996-02-29 Degussa Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA)

Also Published As

Publication number Publication date
IN190919B (2) 2003-08-30
AU1190697A (en) 1997-07-17
DE19548538A1 (de) 1997-06-26
EP0874811A1 (de) 1998-11-04
WO1997023452A1 (de) 1997-07-03
DE59607103D1 (de) 2001-07-19
TW371655B (en) 1999-10-11
MX9804881A (es) 1998-10-31
MY117493A (en) 2004-07-31
ES2160264T3 (es) 2001-11-01
BR9612235A (pt) 1999-07-13
KR19990076661A (ko) 1999-10-15
KR100460364B1 (ko) 2005-05-20
RU2160730C2 (ru) 2000-12-20
JP2000502110A (ja) 2000-02-22
CN1067377C (zh) 2001-06-20
DE19548538C2 (de) 1997-12-18
AU717705B2 (en) 2000-03-30
TR199801190T2 (xx) 1998-11-23
US6140536A (en) 2000-10-31
CN1205688A (zh) 1999-01-20
ID16007A (id) 1997-08-28
EP0874811B1 (de) 2001-06-13

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