ES8105697A1 - Procedure for obtaining a derivative of a l-alpha-aminoacido with therapeutic action. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining a derivative of a l-alpha-aminoacido with therapeutic action. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8105697A1 ES8105697A1 ES493201A ES493201A ES8105697A1 ES 8105697 A1 ES8105697 A1 ES 8105697A1 ES 493201 A ES493201 A ES 493201A ES 493201 A ES493201 A ES 493201A ES 8105697 A1 ES8105697 A1 ES 8105697A1
- Authority
- ES
- Spain
- Prior art keywords
- alpha
- acid
- procedure
- obtaining
- therapeutic action
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for obtaining a derivative of a l-alpha-aminoacido with therapeutic action. It comprises the following successive stages: first, the l (-) - alpha-methyl-3,4-dihydroxypenylalanine with cianaate or potassic tiocyanate has been reactioned to transform it into acid l-4 (3,4-dihydroxybencil) -4-methylhythantoic or in acid l-4 (3,4-dihydroxybencil) -4-methylthohhythantoic, respectively; second, there is procedure to the methyling of the product resulting from the reaction, without previous insulation, obtaining the acid l-4- (3,4-dimetoxibencil) -4-methylidantoico or l-4- (3,4-dimetoxibencil) - 4-methylthroohidantoic, respectively; third, the acid obtained in the second stage has been reacted with calcium hypochlorite or sodium hypochlorite in alkaline, transforming it into acid l (alpha) - (3,4-dimetoxibencil-alpha-hydrainopropionic, and by metallix groups received by utlimo) units to carbons 3 and 4 of the bencilic nucleus (3,4-dihydroxybencil) -alfa-hydrozinopropionic, for use in the preparation of drugs with therapeutic action on the central nervous system. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES493201A ES8105697A1 (en) | 1980-07-08 | 1980-07-08 | Procedure for obtaining a derivative of a l-alpha-aminoacido with therapeutic action. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES493201A ES8105697A1 (en) | 1980-07-08 | 1980-07-08 | Procedure for obtaining a derivative of a l-alpha-aminoacido with therapeutic action. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES493201A0 ES493201A0 (en) | 1981-06-16 |
ES8105697A1 true ES8105697A1 (en) | 1981-06-16 |
Family
ID=8480760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493201A Expired ES8105697A1 (en) | 1980-07-08 | 1980-07-08 | Procedure for obtaining a derivative of a l-alpha-aminoacido with therapeutic action. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8105697A1 (en) |
-
1980
- 1980-07-08 ES ES493201A patent/ES8105697A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES493201A0 (en) | 1981-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |