ES8602004A1 - Procedimiento para la obtencion de la s(+)-6-fluorospiro(cro-man-4,4'-imidazolidina)-2',5'-diona - Google Patents
Procedimiento para la obtencion de la s(+)-6-fluorospiro(cro-man-4,4'-imidazolidina)-2',5'-dionaInfo
- Publication number
- ES8602004A1 ES8602004A1 ES539131A ES539131A ES8602004A1 ES 8602004 A1 ES8602004 A1 ES 8602004A1 ES 539131 A ES539131 A ES 539131A ES 539131 A ES539131 A ES 539131A ES 8602004 A1 ES8602004 A1 ES 8602004A1
- Authority
- ES
- Spain
- Prior art keywords
- prepn
- diabetes mellitus
- treating agent
- organic solvent
- dione
- 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
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE LA S( )-6-FLUOROSPIRO (CROMAN-4,4-IMIDAZOLIDINA)-2-5-DIONA. CONSISTE EN HACER REACCIONAR LA MEZCLA RACEMICA DE 6-FLUOROSPIRO (CROMAN-4,4-IMIDAZOLINA)-2,5-DIONA CON UNA (-) AMINA SINTETICA OPTICAMENTE ACTIVA EN UN DISOLVENTE ORGANICO ADECUADO Y SEPARAR POR CRISTALIZACION FRACCIONADA LAS SALES DIASTEREOISOMERICAS, AISLANDO EL PRODUCTO DESEADO POR HIDROLISIS ACIDA DE LA SAL MENOS SOLUBLE FINALMENTE. LOS REACTIVOS SE UTILIZAN SEGUN LA RELACION MOLAR 1:1 DE LA REACCION ESTEQUIOMETRICA, UTILIZANDO UN DISOLVENTE ORGANICO. APLICADO EN EL TRATAMIENTO DE LA DIABETES MELLITUS Y ESTADOS ASOCIADOS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES539131A ES539131A0 (es) | 1984-12-28 | 1984-12-28 | Procedimiento para la obtencion de la s(+)-6-fluorospiro(cro-man-4,4'-imidazolidina)-2',5'-diona |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES539131A ES539131A0 (es) | 1984-12-28 | 1984-12-28 | Procedimiento para la obtencion de la s(+)-6-fluorospiro(cro-man-4,4'-imidazolidina)-2',5'-diona |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8602004A1 true ES8602004A1 (es) | 1985-11-16 |
ES539131A0 ES539131A0 (es) | 1985-11-16 |
Family
ID=8488427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES539131A Granted ES539131A0 (es) | 1984-12-28 | 1984-12-28 | Procedimiento para la obtencion de la s(+)-6-fluorospiro(cro-man-4,4'-imidazolidina)-2',5'-diona |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES539131A0 (es) |
-
1984
- 1984-12-28 ES ES539131A patent/ES539131A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES539131A0 (es) | 1985-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |