RU2265593C2 - Способ получения метионина - Google Patents
Способ получения метионина Download PDFInfo
- Publication number
- RU2265593C2 RU2265593C2 RU2002124569/04A RU2002124569A RU2265593C2 RU 2265593 C2 RU2265593 C2 RU 2265593C2 RU 2002124569/04 A RU2002124569/04 A RU 2002124569/04A RU 2002124569 A RU2002124569 A RU 2002124569A RU 2265593 C2 RU2265593 C2 RU 2265593C2
- Authority
- RU
- Russia
- Prior art keywords
- catalyst
- ammonia
- methionine
- methioninamide
- water
- Prior art date
Links
Images
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
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EPPCT/EP00/01529 | 2000-02-15 | ||
PCT/EP2000/001529 WO2001060789A1 (en) | 2000-02-15 | 2000-02-15 | Process for the production of methionine |
PCT/EP2000/001528 WO2001060788A1 (en) | 2000-02-15 | 2000-02-15 | Process for the production of methionine |
EPPCT/EP00/01528 | 2000-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2002124569A RU2002124569A (ru) | 2004-01-10 |
RU2265593C2 true RU2265593C2 (ru) | 2005-12-10 |
Family
ID=8163847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002124569/04A RU2265593C2 (ru) | 2000-02-15 | 2001-02-14 | Способ получения метионина |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN1227223C (zh) |
AT (1) | ATE358120T1 (zh) |
AU (1) | AU4066401A (zh) |
RU (1) | RU2265593C2 (zh) |
WO (1) | WO2001060788A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2479574C2 (ru) * | 2007-07-31 | 2013-04-20 | АДИССЕО Иэлэнд Лимитэд | Способ каталитического превращения 2-гидрокси-4-метилтиобутаннитрила (гмтбн) в 2-гидрокси-4-метилтиобутанамид (гмтба) |
RU2615734C2 (ru) * | 2011-08-30 | 2017-04-10 | Эвоник Дегусса Гмбх | Способ превращения метилмеркаптопропионового альдегида, получаемого из сырых акролеина и метилмеркаптана |
RU2618042C2 (ru) * | 2011-08-30 | 2017-05-02 | Эвоник Дегусса Гмбх | Способ получения соли метионина |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014108956A (ja) * | 2012-12-04 | 2014-06-12 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
CN103497133B (zh) * | 2013-10-24 | 2015-05-13 | 重庆紫光化工股份有限公司 | 利用d,l-蛋氨酸生产的皂化液制备n-羟甲基-d,l-蛋氨酸微量元素螯合物的方法 |
CN103641757B (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-甲硫基丁酸钙的制备方法 |
EP3689851A1 (en) | 2019-02-04 | 2020-08-05 | Evonik Operations GmbH | Salt-free production of methionine from methionine nitrile |
US11897836B2 (en) * | 2019-06-13 | 2024-02-13 | Evonik Operations Gmbh | Process for the preparation of methionine |
CN112979514A (zh) * | 2019-12-18 | 2021-06-18 | 重庆紫光化工股份有限公司 | 2-羟基-4-甲硫基丁腈制备d,l-蛋氨酸的方法 |
CN112979515A (zh) * | 2019-12-18 | 2021-06-18 | 重庆紫光化工股份有限公司 | 一种制备2-氨基-4-甲硫基丁酰胺的方法 |
WO2023144265A1 (en) | 2022-01-28 | 2023-08-03 | Evonik Operations Gmbh | Granular catalyst for the hydrolysis of amino nitriles and amino amides to amino acids or derivatives thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0393753A (ja) * | 1989-09-04 | 1991-04-18 | Sumitomo Chem Co Ltd | α―アミノ酸の製造方法 |
FR2772026A1 (fr) * | 1997-12-05 | 1999-06-11 | Rhone Poulenc Nutrition Animal | Procede de preparation de la methionine ou de l'hydroxyanalogue |
-
2000
- 2000-02-15 WO PCT/EP2000/001528 patent/WO2001060788A1/en active Application Filing
-
2001
- 2001-02-14 AT AT01911708T patent/ATE358120T1/de not_active IP Right Cessation
- 2001-02-14 CN CNB018049214A patent/CN1227223C/zh not_active Expired - Fee Related
- 2001-02-14 AU AU4066401A patent/AU4066401A/xx active Pending
- 2001-02-14 RU RU2002124569/04A patent/RU2265593C2/ru not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2479574C2 (ru) * | 2007-07-31 | 2013-04-20 | АДИССЕО Иэлэнд Лимитэд | Способ каталитического превращения 2-гидрокси-4-метилтиобутаннитрила (гмтбн) в 2-гидрокси-4-метилтиобутанамид (гмтба) |
RU2615734C2 (ru) * | 2011-08-30 | 2017-04-10 | Эвоник Дегусса Гмбх | Способ превращения метилмеркаптопропионового альдегида, получаемого из сырых акролеина и метилмеркаптана |
RU2618042C2 (ru) * | 2011-08-30 | 2017-05-02 | Эвоник Дегусса Гмбх | Способ получения соли метионина |
Also Published As
Publication number | Publication date |
---|---|
RU2002124569A (ru) | 2004-01-10 |
ATE358120T1 (de) | 2007-04-15 |
AU4066401A (en) | 2001-08-27 |
CN1227223C (zh) | 2005-11-16 |
CN1400966A (zh) | 2003-03-05 |
WO2001060788A1 (en) | 2001-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108026037B (zh) | 生产牛磺酸的循环方法 | |
US6911557B2 (en) | Process for the production of methionine | |
RU2265593C2 (ru) | Способ получения метионина | |
US9815778B1 (en) | Cyclic process for producing taurine | |
US9994517B1 (en) | Method for preparing taurine | |
US10793517B2 (en) | Process for producing taurine | |
US9850200B1 (en) | Method for preparing taurine | |
US10112894B2 (en) | Cyclic process for producing taurine | |
US20180162806A1 (en) | Process for producing taurine | |
US5087736A (en) | Process for producing methyl methacrylate | |
CN116535338B (zh) | 一种d,l-蛋氨酸生产过程中钾盐回收循环工艺 | |
WO2001060789A1 (en) | Process for the production of methionine | |
HU226169B1 (en) | Process for preparing nicotinic acid | |
CN115650868B (zh) | 一种左旋肉碱的制备方法 | |
JP2000016977A (ja) | 脂肪族ニトリルの製造方法 | |
JPS58128329A (ja) | 塩化メチルの製造法 | |
JPH07100698B2 (ja) | 4‐メチルイミダゾールの製造方法 | |
JPH06184072A (ja) | α−ヒドロキシイソ酪酸アミドの精製方法 | |
JPS6330456A (ja) | Dl−カルニチンの製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160215 |