JPS539715A - Crystallization of dl-acetylmethionine - Google Patents
Crystallization of dl-acetylmethionineInfo
- Publication number
- JPS539715A JPS539715A JP8313876A JP8313876A JPS539715A JP S539715 A JPS539715 A JP S539715A JP 8313876 A JP8313876 A JP 8313876A JP 8313876 A JP8313876 A JP 8313876A JP S539715 A JPS539715 A JP S539715A
- Authority
- JP
- Japan
- Prior art keywords
- acetylmethionine
- crystallization
- acetic acid
- prepare
- selectively
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare DL-acetylmethionine selectively in high purity and high yield by the crystallization after removing acetic acid from an aqueous solution containing DL-acetylmethionine, its salt and acetic acid.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8313876A JPS539715A (en) | 1976-07-13 | 1976-07-13 | Crystallization of dl-acetylmethionine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8313876A JPS539715A (en) | 1976-07-13 | 1976-07-13 | Crystallization of dl-acetylmethionine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS539715A true JPS539715A (en) | 1978-01-28 |
JPS5534796B2 JPS5534796B2 (en) | 1980-09-09 |
Family
ID=13793831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8313876A Granted JPS539715A (en) | 1976-07-13 | 1976-07-13 | Crystallization of dl-acetylmethionine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS539715A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522213A (en) * | 2010-03-09 | 2013-06-13 | ノーバス・インターナショナル・インコーポレイテッド | Production of methionine or selenomethionine from homoserine via lactone intermediate |
CN103408474A (en) * | 2013-08-28 | 2013-11-27 | 重庆紫光化工股份有限公司 | Efficient production method of high-purity N-acetyl-D, L-methionine |
-
1976
- 1976-07-13 JP JP8313876A patent/JPS539715A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522213A (en) * | 2010-03-09 | 2013-06-13 | ノーバス・インターナショナル・インコーポレイテッド | Production of methionine or selenomethionine from homoserine via lactone intermediate |
CN103408474A (en) * | 2013-08-28 | 2013-11-27 | 重庆紫光化工股份有限公司 | Efficient production method of high-purity N-acetyl-D, L-methionine |
CN103408474B (en) * | 2013-08-28 | 2015-09-16 | 重庆紫光化工股份有限公司 | High purity N-acetyl-D, the high-efficiency method for producing of L-Methionine |
Also Published As
Publication number | Publication date |
---|---|
JPS5534796B2 (en) | 1980-09-09 |
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