JPS6422849A - Purification of 3-(3,4-dihydroxyphenyl)serine - Google Patents
Purification of 3-(3,4-dihydroxyphenyl)serineInfo
- Publication number
- JPS6422849A JPS6422849A JP17775787A JP17775787A JPS6422849A JP S6422849 A JPS6422849 A JP S6422849A JP 17775787 A JP17775787 A JP 17775787A JP 17775787 A JP17775787 A JP 17775787A JP S6422849 A JPS6422849 A JP S6422849A
- Authority
- JP
- Japan
- Prior art keywords
- dops
- dihydroxyphenyl
- crude
- serine
- water
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177757A JPH0796537B2 (en) | 1987-07-16 | 1987-07-16 | Method for purifying 3- (3,4-dihydroxyphenyl) serine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177757A JPH0796537B2 (en) | 1987-07-16 | 1987-07-16 | Method for purifying 3- (3,4-dihydroxyphenyl) serine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6422849A true JPS6422849A (en) | 1989-01-25 |
JPH0796537B2 JPH0796537B2 (en) | 1995-10-18 |
Family
ID=16036594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62177757A Expired - Lifetime JPH0796537B2 (en) | 1987-07-16 | 1987-07-16 | Method for purifying 3- (3,4-dihydroxyphenyl) serine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0796537B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002000601A1 (en) * | 2000-06-26 | 2002-01-03 | Kaneka Corporation | Process for producing 3-amino-2-hydroxypropionic acid derivatives |
CN103086906A (en) * | 2011-11-03 | 2013-05-08 | 重庆圣华曦药业股份有限公司 | Droxidopa crystal and preparation method thereof |
CN113307741A (en) * | 2020-02-26 | 2021-08-27 | 东莞市东阳光仿制药研发有限公司 | Method for preparing droxidopa |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58216146A (en) * | 1982-06-09 | 1983-12-15 | Sumitomo Chem Co Ltd | Preparation of optical active-threo-3-(3,4- dihydroxyphenyl)serine |
-
1987
- 1987-07-16 JP JP62177757A patent/JPH0796537B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58216146A (en) * | 1982-06-09 | 1983-12-15 | Sumitomo Chem Co Ltd | Preparation of optical active-threo-3-(3,4- dihydroxyphenyl)serine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002000601A1 (en) * | 2000-06-26 | 2002-01-03 | Kaneka Corporation | Process for producing 3-amino-2-hydroxypropionic acid derivatives |
US7057066B2 (en) | 2000-06-26 | 2006-06-06 | Kaneka Corporation | Process for producing 3-amino-2-hydroxypropionic acid derivatives |
CN103086906A (en) * | 2011-11-03 | 2013-05-08 | 重庆圣华曦药业股份有限公司 | Droxidopa crystal and preparation method thereof |
CN113307741A (en) * | 2020-02-26 | 2021-08-27 | 东莞市东阳光仿制药研发有限公司 | Method for preparing droxidopa |
Also Published As
Publication number | Publication date |
---|---|
JPH0796537B2 (en) | 1995-10-18 |
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