FI48673B - - Google Patents
Info
- Publication number
- FI48673B FI48673B FI02027/72A FI202772A FI48673B FI 48673 B FI48673 B FI 48673B FI 02027/72 A FI02027/72 A FI 02027/72A FI 202772 A FI202772 A FI 202772A FI 48673 B FI48673 B FI 48673B
- Authority
- FI
- Finland
Links
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)
Priority Applications (13)
| 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. |
| DE19732333375 DE2333375A1 (en) | 1972-07-14 | 1973-06-30 | METHOD OF ISOLATING LDOPA FROM AN AQUATIC EXTRACT |
| ES416750A ES416750A1 (en) | 1972-07-14 | 1973-07-10 | Process for the isolation of l-dopa from an aqueous solution |
| AT609673A AT320140B (en) | 1972-07-14 | 1973-07-11 | Method for the isolation of L-dopa from an aqueous extract |
| NL7309698A NL7309698A (en) | 1972-07-14 | 1973-07-12 | |
| GB3323473A GB1396235A (en) | 1972-07-14 | 1973-07-12 | Process for the isolation of l-dopa from an aqueous solution |
| SE7309794A SE407743B (en) | 1972-07-14 | 1973-07-12 | PROCEDURE FOR ISOLATION OF 3 (3,4-DIHYDROXYPHENYL) -L-ALANINE (L-DOPA) FROM A WATER SOLUTION THEREOF |
| CA176,451A CA996575A (en) | 1972-07-14 | 1973-07-13 | Isolation of a medical drug from an aqueous solution |
| CH1026773A CH581095A5 (en) | 1972-07-14 | 1973-07-13 | |
| FR7325779A FR2192846B1 (en) | 1972-07-14 | 1973-07-13 | |
| DK389373AA DK140405B (en) | 1972-07-14 | 1973-07-13 | Method for isolating L-dopa from an aqueous solution. |
| NO2875/73A NO139683C (en) | 1972-07-14 | 1973-07-13 | PROCEDURE FOR ISOLATION OF 3- (3,4-DIHYDROXYPHENYL) -L-ALANINE FROM A WATER SOLUTION |
| US406145A US3928431A (en) | 1972-07-14 | 1973-10-15 | Method of isolating L-dopa from a aqueous solution thereof |
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 |
|---|---|
| FI48673B true FI48673B (en) | 1974-09-02 |
| FI48673C FI48673C (en) | 1974-12-10 |
Family
ID=8506564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI722027A FI48673C (en) | 1972-07-14 | 1972-07-14 | Method for isolating 3 (3,4-dihydroxyphenyl) -L-alanine (L-DOPA) from a stock 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 GB GB3323473A patent/GB1396235A/en not_active Expired
- 1973-07-12 NL NL7309698A patent/NL7309698A/xx not_active Application Discontinuation
- 1973-07-12 SE SE7309794A patent/SE407743B/en unknown
- 1973-07-13 DK DK389373AA patent/DK140405B/en unknown
- 1973-07-13 NO NO2875/73A patent/NO139683C/en unknown
- 1973-07-13 CA CA176,451A patent/CA996575A/en not_active Expired
- 1973-07-13 FR FR7325779A patent/FR2192846B1/fr not_active Expired
- 1973-07-13 CH CH1026773A patent/CH581095A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH581095A5 (en) | 1976-10-29 |
| NL7309698A (en) | 1974-01-16 |
| FI48673C (en) | 1974-12-10 |
| CA996575A (en) | 1976-09-07 |
| FR2192846B1 (en) | 1977-02-25 |
| DK140405C (en) | 1980-01-21 |
| SE407743B (en) | 1979-04-23 |
| NO139683B (en) | 1979-01-15 |
| GB1396235A (en) | 1975-06-04 |
| ES416750A1 (en) | 1976-02-01 |
| AT320140B (en) | 1975-01-27 |
| DK140405B (en) | 1979-08-20 |
| NO139683C (en) | 1979-04-25 |
| FR2192846A1 (en) | 1974-02-15 |
| DE2333375A1 (en) | 1974-01-24 |