ES302094A1 - Procedimiento para la fabricacion de l-(-) alfa-metil-beta(3,4-dihidroxi-fenil)-alanina. - Google Patents
Procedimiento para la fabricacion de l-(-) alfa-metil-beta(3,4-dihidroxi-fenil)-alanina.Info
- Publication number
- ES302094A1 ES302094A1 ES0302094A ES302094A ES302094A1 ES 302094 A1 ES302094 A1 ES 302094A1 ES 0302094 A ES0302094 A ES 0302094A ES 302094 A ES302094 A ES 302094A ES 302094 A1 ES302094 A1 ES 302094A1
- Authority
- ES
- Spain
- Prior art keywords
- aminonitrile
- dihydroxy
- alanine
- phenyl
- methyl
- 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.)
- Expired
Links
- CJCSPKMFHVPWAR-JTQLQIEISA-N alpha-methyl-L-dopa Chemical compound OC(=O)[C@](N)(C)CC1=CC=C(O)C(O)=C1 CJCSPKMFHVPWAR-JTQLQIEISA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- UMYZWICEDUEWIM-UHFFFAOYSA-N 1-(3,4-dimethoxyphenyl)propan-2-one Chemical compound COC1=CC=C(CC(C)=O)C=C1OC UMYZWICEDUEWIM-UHFFFAOYSA-N 0.000 abstract 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-M 3-carboxy-2,3-dihydroxypropanoate Chemical compound OC(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-M 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010411 cooking Methods 0.000 abstract 1
- 229960001270 d- tartaric acid Drugs 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB72780A DE1274586B (de) | 1963-07-20 | 1963-07-20 | Verfahren zur Herstellung von L-(í¬)-ª‡-Methyl-ª‰-(3, 4-dihydroxyphenyl)-alanin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES302094A1 true ES302094A1 (es) | 1965-01-01 |
Family
ID=6977589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0302094A Expired ES302094A1 (es) | 1963-07-20 | 1964-07-14 | Procedimiento para la fabricacion de l-(-) alfa-metil-beta(3,4-dihidroxi-fenil)-alanina. |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT250934B (es) |
| BE (1) | BE650702A (es) |
| CH (1) | CH446377A (es) |
| DE (1) | DE1274586B (es) |
| ES (1) | ES302094A1 (es) |
| FI (1) | FI42579B (es) |
| GB (1) | GB1011650A (es) |
| LU (1) | LU46385A1 (es) |
| NL (1) | NL140229B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4267123A4 (en) * | 2020-12-23 | 2025-02-26 | ImmunoMolecular Therapeutics, Inc. | Methods for producing d-?-methyldopa |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1183912B (de) | 1962-12-15 | 1964-12-23 | Bayer Ag | Verfahren zur Herstellung von alpha-Amino-alpha-methyl-beta-(3, 4-dimethoxyphenyl)-pril |
-
1963
- 1963-07-20 DE DEB72780A patent/DE1274586B/de active Pending
-
1964
- 1964-06-24 LU LU46385D patent/LU46385A1/xx unknown
- 1964-07-14 ES ES0302094A patent/ES302094A1/es not_active Expired
- 1964-07-17 FI FI1537/64A patent/FI42579B/fi active
- 1964-07-17 BE BE650702D patent/BE650702A/xx unknown
- 1964-07-17 CH CH941564A patent/CH446377A/de unknown
- 1964-07-17 AT AT617264A patent/AT250934B/de active
- 1964-07-17 NL NL646408234A patent/NL140229B/xx unknown
- 1964-08-04 GB GB30491/64A patent/GB1011650A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH446377A (de) | 1967-11-15 |
| FI42579B (es) | 1970-06-01 |
| NL6408234A (es) | 1965-01-21 |
| DE1274586B (de) | 1968-08-08 |
| NL140229B (nl) | 1973-11-15 |
| BE650702A (es) | 1965-01-18 |
| LU46385A1 (es) | 1972-01-01 |
| AT250934B (de) | 1966-12-12 |
| GB1011650A (en) | 1965-12-01 |
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