SG11201708366QA - Method for making methionine - Google Patents
Method for making methionineInfo
- Publication number
- SG11201708366QA SG11201708366QA SG11201708366QA SG11201708366QA SG11201708366QA SG 11201708366Q A SG11201708366Q A SG 11201708366QA SG 11201708366Q A SG11201708366Q A SG 11201708366QA SG 11201708366Q A SG11201708366Q A SG 11201708366QA SG 11201708366Q A SG11201708366Q A SG 11201708366QA
- Authority
- SG
- Singapore
- Prior art keywords
- making methionine
- methionine
- making
- 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
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B41/00—Formation or introduction of functional groups containing oxygen
- C07B41/02—Formation or introduction of functional groups containing oxygen of hydroxy or O-metal groups
-
- 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
- C07C323/57—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 further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—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 further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1553547A FR3035400B1 (en) | 2015-04-21 | 2015-04-21 | PROCESS FOR THE PRODUCTION OF METHIONINE |
| PCT/FR2016/050883 WO2016170252A1 (en) | 2015-04-21 | 2016-04-15 | Method for making methionine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201708366QA true SG11201708366QA (en) | 2017-11-29 |
Family
ID=53794327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201708366QA SG11201708366QA (en) | 2015-04-21 | 2016-04-15 | Method for making methionine |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10494335B2 (en) |
| EP (1) | EP3286167B1 (en) |
| JP (1) | JP6778212B2 (en) |
| KR (1) | KR20170140167A (en) |
| CN (1) | CN107531621A (en) |
| ES (1) | ES2737735T3 (en) |
| FR (1) | FR3035400B1 (en) |
| RU (1) | RU2708258C2 (en) |
| SG (1) | SG11201708366QA (en) |
| TW (1) | TWI686379B (en) |
| WO (1) | WO2016170252A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474004A (en) * | 2015-09-17 | 2018-08-31 | 替代基因公司 | Expression of the recombinant protein in cabbage looper pupa |
| EP3404018A1 (en) | 2017-05-15 | 2018-11-21 | Evonik Degussa GmbH | Process for preparing methionine |
| EP3431465A1 (en) | 2017-07-21 | 2019-01-23 | Evonik Degussa GmbH | Process for preparing methionine |
| JP7431581B2 (en) * | 2017-05-15 | 2024-02-15 | エボニック オペレーションズ ゲーエムベーハー | Method for producing methionine |
| CN108658820A (en) * | 2017-06-13 | 2018-10-16 | 宁夏紫光天化蛋氨酸有限责任公司 | Reduce the methionine production method of by-product sodium sulphate |
| CN108658819A (en) * | 2017-06-13 | 2018-10-16 | 宁夏紫光天化蛋氨酸有限责任公司 | A kind of clean preparation method of methionine |
| JP7090646B2 (en) * | 2017-12-19 | 2022-06-24 | 住友化学株式会社 | How to make methionine |
| CN110483348B (en) * | 2019-09-03 | 2021-12-07 | 蓝星安迪苏南京有限公司 | Mixtures comprising hydroxy analogues of methionine and oligomers thereof and process for preparing same |
| CN112679398A (en) * | 2020-12-21 | 2021-04-20 | 宁夏紫光天化蛋氨酸有限责任公司 | Post-treatment method of saponification liquid of DL-methionine |
| CN112661683A (en) * | 2020-12-22 | 2021-04-16 | 宁夏紫光天化蛋氨酸有限责任公司 | DL-methionine production method without discharged wastewater |
| CN112679399A (en) * | 2020-12-22 | 2021-04-20 | 宁夏紫光天化蛋氨酸有限责任公司 | Methionine crystallization mother liquor post-treatment method and separation equipment |
| CN112679401B (en) * | 2020-12-30 | 2022-12-09 | 天宝动物营养科技股份有限公司 | Potassium carbonate full-circulation process for preparing D, L-methionine |
| CN116102475A (en) * | 2023-01-03 | 2023-05-12 | 万华化学集团股份有限公司 | Methionine composition and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2557920A (en) * | 1946-11-07 | 1951-06-19 | Dow Chemical Co | Method for production of amino acids |
| BE745432A (en) * | 1969-02-08 | 1970-07-16 | Degussa | METHOD FOR THE PREPARATION OF METHIONINE |
| US4069251A (en) * | 1969-02-08 | 1978-01-17 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Continuous process for the manufacture of methionine |
| DE3105007A1 (en) | 1981-02-12 | 1982-09-09 | Degussa Ag, 6000 Frankfurt | METHOD FOR PRODUCING AQUEOUS SODIUM METHIONINATE SOLUTIONS (D) |
| DE19822099A1 (en) * | 1998-05-16 | 1999-11-18 | Degussa | Process for the preparation of aqueous sodium methioninate solutions and use of these solutions for the production of granules |
| CN1178909C (en) * | 1999-05-21 | 2004-12-08 | 住友化学工业株式会社 | Prepn. of methionine |
| JP2010111642A (en) * | 2008-11-07 | 2010-05-20 | Sumitomo Chemical Co Ltd | Method for producing methionine |
-
2015
- 2015-04-21 FR FR1553547A patent/FR3035400B1/en not_active Expired - Fee Related
-
2016
- 2016-04-15 RU RU2017134700A patent/RU2708258C2/en active
- 2016-04-15 ES ES16721196T patent/ES2737735T3/en active Active
- 2016-04-15 KR KR1020177025796A patent/KR20170140167A/en not_active Application Discontinuation
- 2016-04-15 EP EP16721196.0A patent/EP3286167B1/en active Active
- 2016-04-15 US US15/567,742 patent/US10494335B2/en active Active
- 2016-04-15 SG SG11201708366QA patent/SG11201708366QA/en unknown
- 2016-04-15 WO PCT/FR2016/050883 patent/WO2016170252A1/en active Application Filing
- 2016-04-15 JP JP2017553259A patent/JP6778212B2/en not_active Expired - Fee Related
- 2016-04-15 CN CN201680023411.XA patent/CN107531621A/en active Pending
- 2016-04-19 TW TW105112132A patent/TWI686379B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2737735T3 (en) | 2020-01-15 |
| TWI686379B (en) | 2020-03-01 |
| KR20170140167A (en) | 2017-12-20 |
| JP6778212B2 (en) | 2020-10-28 |
| EP3286167A1 (en) | 2018-02-28 |
| FR3035400B1 (en) | 2017-04-07 |
| RU2708258C2 (en) | 2019-12-05 |
| TW201704207A (en) | 2017-02-01 |
| CN107531621A (en) | 2018-01-02 |
| RU2017134700A3 (en) | 2019-08-23 |
| US20180111899A1 (en) | 2018-04-26 |
| US10494335B2 (en) | 2019-12-03 |
| RU2017134700A (en) | 2019-05-21 |
| EP3286167B1 (en) | 2019-04-24 |
| WO2016170252A1 (en) | 2016-10-27 |
| FR3035400A1 (en) | 2016-10-28 |
| JP2018513860A (en) | 2018-05-31 |
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