DK140405B - Method for isolating L-dopa from an aqueous solution. - Google Patents
Method for isolating L-dopa from an aqueous solution.Info
- Publication number
- DK140405B DK140405B DK389373AA DK389373A DK140405B DK 140405 B DK140405 B DK 140405B DK 389373A A DK389373A A DK 389373AA DK 389373 A DK389373 A DK 389373A DK 140405 B DK140405 B DK 140405B
- Authority
- DK
- Denmark
- Prior art keywords
- dopa
- isolating
- aqueous solution
- aqueous
- solution
- Prior art date
Links
- WTDRDQBEARUVNC-LURJTMIESA-N L-DOPA Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-LURJTMIESA-N 0.000 title 1
- WTDRDQBEARUVNC-UHFFFAOYSA-N L-Dopa Natural products OC(=O)C(N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-UHFFFAOYSA-N 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/28—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from natural products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
-
- 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)
- Extraction Or Liquid Replacement (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI722027A FI48673C (en) | 1972-07-14 | 1972-07-14 | Method for isolating 3 (3,4-dihydroxyphenyl) -L-alanine (L-DOPA) from a stock solution. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK140405B true DK140405B (en) | 1979-08-20 |
| DK140405C DK140405C (en) | 1980-01-21 |
Family
ID=8506564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK389373AA DK140405B (en) | 1972-07-14 | 1973-07-13 | Method for isolating L-dopa from an aqueous solution. |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT320140B (en) |
| CA (1) | CA996575A (en) |
| CH (1) | CH581095A5 (en) |
| DE (1) | DE2333375A1 (en) |
| DK (1) | DK140405B (en) |
| ES (1) | ES416750A1 (en) |
| FI (1) | FI48673C (en) |
| FR (1) | FR2192846B1 (en) |
| GB (1) | GB1396235A (en) |
| NL (1) | NL7309698A (en) |
| NO (1) | NO139683C (en) |
| SE (1) | SE407743B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943761C2 (en) * | 1979-10-30 | 1983-11-17 | Degussa Ag, 6000 Frankfurt | Process for the isolation of amino acids which contain at least one aromatic or heteroaromatic ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2681927A (en) * | 1951-05-04 | 1954-06-22 | Research Corp | Separation of amino acids |
-
1972
- 1972-07-14 FI FI722027A patent/FI48673C/en active
-
1973
- 1973-06-30 DE DE19732333375 patent/DE2333375A1/en active Pending
- 1973-07-10 ES ES416750A patent/ES416750A1/en not_active Expired
- 1973-07-11 AT AT609673A patent/AT320140B/en not_active IP Right Cessation
- 1973-07-12 SE SE7309794A patent/SE407743B/en unknown
- 1973-07-12 NL NL7309698A patent/NL7309698A/xx not_active Application Discontinuation
- 1973-07-12 GB GB3323473A patent/GB1396235A/en not_active Expired
- 1973-07-13 FR FR7325779A patent/FR2192846B1/fr not_active Expired
- 1973-07-13 CA CA176,451A patent/CA996575A/en not_active Expired
- 1973-07-13 CH CH1026773A patent/CH581095A5/xx not_active IP Right Cessation
- 1973-07-13 DK DK389373AA patent/DK140405B/en unknown
- 1973-07-13 NO NO2875/73A patent/NO139683C/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT320140B (en) | 1975-01-27 |
| CA996575A (en) | 1976-09-07 |
| FR2192846A1 (en) | 1974-02-15 |
| NO139683C (en) | 1979-04-25 |
| CH581095A5 (en) | 1976-10-29 |
| FI48673B (en) | 1974-09-02 |
| NL7309698A (en) | 1974-01-16 |
| FR2192846B1 (en) | 1977-02-25 |
| NO139683B (en) | 1979-01-15 |
| DK140405C (en) | 1980-01-21 |
| ES416750A1 (en) | 1976-02-01 |
| FI48673C (en) | 1974-12-10 |
| SE407743B (en) | 1979-04-23 |
| DE2333375A1 (en) | 1974-01-24 |
| GB1396235A (en) | 1975-06-04 |
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