AT254174B - Verfahren zur Gewinnung der optischen Isomeren von α-Methyl-3,4-dihydroxyphenylalanin - Google Patents
Verfahren zur Gewinnung der optischen Isomeren von α-Methyl-3,4-dihydroxyphenylalaninInfo
- Publication number
- AT254174B AT254174B AT530362A AT530362A AT254174B AT 254174 B AT254174 B AT 254174B AT 530362 A AT530362 A AT 530362A AT 530362 A AT530362 A AT 530362A AT 254174 B AT254174 B AT 254174B
- Authority
- AT
- Austria
- Prior art keywords
- dihydroxyphenylalanine
- recovery
- methyl
- optical isomers
- isomers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
- C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12311561A | 1961-07-11 | 1961-07-11 | |
US185815A US3158648A (en) | 1962-04-09 | 1962-04-09 | Direct resolution of alpha-methyl-3, 4-dihydroxyphenylalanine |
Publications (1)
Publication Number | Publication Date |
---|---|
AT254174B true AT254174B (de) | 1967-05-10 |
Family
ID=26821258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT530362A AT254174B (de) | 1961-07-11 | 1962-07-02 | Verfahren zur Gewinnung der optischen Isomeren von α-Methyl-3,4-dihydroxyphenylalanin |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT254174B (de) |
CH (1) | CH429753A (de) |
CY (1) | CY359A (de) |
DK (1) | DK115706B (de) |
FR (1) | FR1500756A (de) |
GB (1) | GB983815A (de) |
MY (1) | MY6700040A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1241405A (en) * | 1969-04-23 | 1971-08-04 | Ajinomoto Kk | Resolution of phenylalanine derivatives |
-
1962
- 1962-07-02 AT AT530362A patent/AT254174B/de active
- 1962-07-05 GB GB25884/62A patent/GB983815A/en not_active Expired
- 1962-07-09 FR FR903411A patent/FR1500756A/fr not_active Expired
- 1962-07-10 DK DK308362AA patent/DK115706B/da unknown
- 1962-07-11 CH CH836262A patent/CH429753A/de unknown
-
1967
- 1967-01-13 CY CY35967A patent/CY359A/xx unknown
- 1967-12-31 MY MY196740A patent/MY6700040A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1500756A (fr) | 1967-11-10 |
CH429753A (de) | 1967-02-15 |
DK115706B (da) | 1969-11-03 |
MY6700040A (en) | 1967-12-31 |
GB983815A (en) | 1965-02-17 |
CY359A (en) | 1967-01-13 |
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