DK409384A - Krystallinsk salt af en l- eller (s)-3-(3,4-dihydroxyphenyl)-2-methylalaninester og fremgangsmaade til fremstilling deraf - Google Patents
Krystallinsk salt af en l- eller (s)-3-(3,4-dihydroxyphenyl)-2-methylalaninester og fremgangsmaade til fremstilling deraf Download PDFInfo
- Publication number
- DK409384A DK409384A DK409384A DK409384A DK409384A DK 409384 A DK409384 A DK 409384A DK 409384 A DK409384 A DK 409384A DK 409384 A DK409384 A DK 409384A DK 409384 A DK409384 A DK 409384A
- Authority
- DK
- Denmark
- Prior art keywords
- methylalanine
- dihydroxyphenyl
- salts
- crystallinic
- estes
- 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
- C07C229/04—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 being acyclic and saturated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52752683A | 1983-08-29 | 1983-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK409384D0 DK409384D0 (da) | 1984-08-28 |
| DK409384A true DK409384A (da) | 1985-03-01 |
Family
ID=24101812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK409384A DK409384A (da) | 1983-08-29 | 1984-08-28 | Krystallinsk salt af en l- eller (s)-3-(3,4-dihydroxyphenyl)-2-methylalaninester og fremgangsmaade til fremstilling deraf |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0139983B1 (xx) |
| JP (1) | JPS6072848A (xx) |
| KR (1) | KR900003530B1 (xx) |
| AT (1) | ATE30318T1 (xx) |
| AU (1) | AU575067B2 (xx) |
| CA (1) | CA1232614A (xx) |
| DE (1) | DE3466877D1 (xx) |
| DK (1) | DK409384A (xx) |
| ES (1) | ES8700226A1 (xx) |
| GR (1) | GR80155B (xx) |
| IL (1) | IL72726A (xx) |
| NZ (1) | NZ209285A (xx) |
| PT (1) | PT79107B (xx) |
| ZA (1) | ZA846698B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121069A1 (en) * | 2004-06-04 | 2005-12-22 | Xenoport, Inc. | Levodopa prodrugs, and compositions and uses thereof |
| CA2673336A1 (en) * | 2006-12-21 | 2008-06-26 | Xenoport, Inc. | Levodopa dimethyl-substituted diester prodrugs, compositions, and methods of use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983138A (en) * | 1973-09-25 | 1976-09-28 | Merck & Co., Inc. | Amino acid esters |
| US4404392A (en) * | 1981-11-16 | 1983-09-13 | Merck & Co., Inc. | Resolution of α-pivaloyloxyethyl-(S)-3-(3,4-dihydroxyphenyl)-2-methylalantinate into its α and β isomers |
| US4440942A (en) * | 1982-03-01 | 1984-04-03 | Merck & Co., Inc. | Crystalline diastereomeric L-alpha-methyldopa POE ester and process for its preparation |
-
1984
- 1984-08-20 NZ NZ209285A patent/NZ209285A/en unknown
- 1984-08-20 IL IL72726A patent/IL72726A/xx unknown
- 1984-08-20 PT PT79107A patent/PT79107B/pt not_active IP Right Cessation
- 1984-08-20 CA CA000461388A patent/CA1232614A/en not_active Expired
- 1984-08-21 GR GR80155A patent/GR80155B/el unknown
- 1984-08-22 AT AT84109980T patent/ATE30318T1/de not_active IP Right Cessation
- 1984-08-22 EP EP84109980A patent/EP0139983B1/en not_active Expired
- 1984-08-22 DE DE8484109980T patent/DE3466877D1/de not_active Expired
- 1984-08-27 ES ES535444A patent/ES8700226A1/es not_active Expired
- 1984-08-28 KR KR1019840005248A patent/KR900003530B1/ko not_active IP Right Cessation
- 1984-08-28 AU AU32448/84A patent/AU575067B2/en not_active Ceased
- 1984-08-28 DK DK409384A patent/DK409384A/da not_active Application Discontinuation
- 1984-08-28 ZA ZA846698A patent/ZA846698B/xx unknown
- 1984-08-29 JP JP59178538A patent/JPS6072848A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT79107B (en) | 1986-11-14 |
| PT79107A (en) | 1984-09-01 |
| IL72726A0 (en) | 1984-11-30 |
| JPS6072848A (ja) | 1985-04-24 |
| ZA846698B (en) | 1986-04-30 |
| GR80155B (en) | 1984-12-19 |
| CA1232614A (en) | 1988-02-09 |
| AU3244884A (en) | 1985-03-07 |
| KR900003530B1 (ko) | 1990-05-21 |
| DE3466877D1 (en) | 1987-11-26 |
| ES535444A0 (es) | 1986-10-16 |
| KR850001729A (ko) | 1985-04-01 |
| IL72726A (en) | 1988-02-29 |
| NZ209285A (en) | 1988-04-29 |
| EP0139983B1 (en) | 1987-10-21 |
| DK409384D0 (da) | 1984-08-28 |
| EP0139983A1 (en) | 1985-05-08 |
| ATE30318T1 (de) | 1987-11-15 |
| AU575067B2 (en) | 1988-07-21 |
| ES8700226A1 (es) | 1986-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |