GB1108926A - Method for producing 5-ª‰-methylmercaptoethylhydantoin - Google Patents
Method for producing 5-ª‰-methylmercaptoethylhydantoinInfo
- Publication number
- GB1108926A GB1108926A GB5521865A GB5521865A GB1108926A GB 1108926 A GB1108926 A GB 1108926A GB 5521865 A GB5521865 A GB 5521865A GB 5521865 A GB5521865 A GB 5521865A GB 1108926 A GB1108926 A GB 1108926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- aqueous solution
- room temperature
- solubilized
- methylmercaptopropionaldehyde
- Prior art date
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP174265 | 1965-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1108926A true GB1108926A (en) | 1968-04-10 |
Family
ID=11510001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5521865A Expired GB1108926A (en) | 1965-01-12 | 1965-12-30 | Method for producing 5-ª‰-methylmercaptoethylhydantoin |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE674946A (enExample) |
| DE (1) | DE1620332A1 (enExample) |
| FR (1) | FR1466673A (enExample) |
| GB (1) | GB1108926A (enExample) |
| NL (1) | NL6600150A (enExample) |
| YU (1) | YU31911B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5770769A (en) * | 1995-12-18 | 1998-06-23 | Degussa Aktiengesellschaft | Process for the preparation of D,L-methionine or the salt thereof |
| CN102659684A (zh) * | 2012-04-28 | 2012-09-12 | 重庆紫光天化蛋氨酸有限责任公司 | 海因的制备装置及方法 |
| EP3339289A1 (de) | 2016-12-21 | 2018-06-27 | Evonik Degussa GmbH | Verfahren zur herstellung von methionin |
| WO2020120720A1 (en) | 2018-12-14 | 2020-06-18 | Evonik Operations Gmbh | Method for producing methionine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100562176B1 (ko) * | 1995-12-18 | 2006-07-03 | 데구사 아게 | D,l-메티오닌또는이의염의제조방법 |
-
1965
- 1965-12-30 GB GB5521865A patent/GB1108926A/en not_active Expired
-
1966
- 1966-01-06 NL NL6600150A patent/NL6600150A/xx unknown
- 1966-01-10 DE DE19661620332 patent/DE1620332A1/de active Pending
- 1966-01-11 BE BE674946D patent/BE674946A/xx unknown
- 1966-01-12 FR FR45662A patent/FR1466673A/fr not_active Expired
- 1966-01-12 YU YU4666A patent/YU31911B/xx unknown
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5770769A (en) * | 1995-12-18 | 1998-06-23 | Degussa Aktiengesellschaft | Process for the preparation of D,L-methionine or the salt thereof |
| US5990349A (en) * | 1995-12-18 | 1999-11-23 | Degussa Aktiengesellschaft | Process for the preparation of D,L-methionine or the salt thereof |
| CN102659684A (zh) * | 2012-04-28 | 2012-09-12 | 重庆紫光天化蛋氨酸有限责任公司 | 海因的制备装置及方法 |
| CN102659684B (zh) * | 2012-04-28 | 2013-03-06 | 重庆紫光天化蛋氨酸有限责任公司 | 海因的制备装置及方法 |
| WO2013159741A1 (zh) * | 2012-04-28 | 2013-10-31 | 重庆紫光天化蛋氨酸有限责任公司 | 海因的制备装置及方法 |
| EP3339289A1 (de) | 2016-12-21 | 2018-06-27 | Evonik Degussa GmbH | Verfahren zur herstellung von methionin |
| WO2018114640A1 (en) | 2016-12-21 | 2018-06-28 | Evonik Degussa Gmbh | Method for preparing methionine |
| WO2020120720A1 (en) | 2018-12-14 | 2020-06-18 | Evonik Operations Gmbh | Method for producing methionine |
| US12187669B2 (en) | 2018-12-14 | 2025-01-07 | Evonik Operations Gmbh | Method for producing methionine |
Also Published As
| Publication number | Publication date |
|---|---|
| YU31911B (en) | 1974-02-28 |
| FR1466673A (fr) | 1967-01-20 |
| NL6600150A (enExample) | 1966-07-13 |
| BE674946A (enExample) | 1966-05-03 |
| DE1620332A1 (de) | 1972-04-06 |
| YU4666A (en) | 1973-08-31 |
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