ES8604393A1 - Procedimiento para la preparacion del citrato del (+) (3x, 16x)-eburnamenina-14-carboxilato de metilo - Google Patents
Procedimiento para la preparacion del citrato del (+) (3x, 16x)-eburnamenina-14-carboxilato de metiloInfo
- Publication number
- ES8604393A1 ES8604393A1 ES530837A ES530837A ES8604393A1 ES 8604393 A1 ES8604393 A1 ES 8604393A1 ES 530837 A ES530837 A ES 530837A ES 530837 A ES530837 A ES 530837A ES 8604393 A1 ES8604393 A1 ES 8604393A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphate
- citrate
- vinpocetine
- treated
- sodium
- 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
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 title abstract 4
- 229910019142 PO4 Inorganic materials 0.000 title abstract 4
- DDNCQMVWWZOMLN-IRLDBZIGSA-N Vinpocetine Chemical compound C1=CC=C2C(CCN3CCC4)=C5[C@@H]3[C@]4(CC)C=C(C(=O)OCC)N5C2=C1 DDNCQMVWWZOMLN-IRLDBZIGSA-N 0.000 title abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 4
- 239000010452 phosphate Substances 0.000 title abstract 4
- 229960000744 vinpocetine Drugs 0.000 title abstract 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 abstract 2
- RXPRRQLKFXBCSJ-GIVPXCGWSA-N vincamine Chemical compound C1=CC=C2C(CCN3CCC4)=C5[C@@H]3[C@]4(CC)C[C@](O)(C(=O)OC)N5C2=C1 RXPRRQLKFXBCSJ-GIVPXCGWSA-N 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- RXPRRQLKFXBCSJ-UHFFFAOYSA-N dl-Vincamin Natural products C1=CC=C2C(CCN3CCC4)=C5C3C4(CC)CC(O)(C(=O)OC)N5C2=C1 RXPRRQLKFXBCSJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000001508 potassium citrate Substances 0.000 abstract 1
- 229960002635 potassium citrate Drugs 0.000 abstract 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 abstract 1
- 235000011082 potassium citrates Nutrition 0.000 abstract 1
- 229910000160 potassium phosphate Inorganic materials 0.000 abstract 1
- 235000011009 potassium phosphates Nutrition 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000001509 sodium citrate Substances 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
- 229910000162 sodium phosphate Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229960002726 vincamine Drugs 0.000 abstract 1
Landscapes
- Saccharide Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DEL CITRATO DEL (B) (3A, 16A)-EBURNAMENINA-14-CARBOXILATO DE ETILO. COMPRENDE: A) HACER REACCIONAR AL (B) (3A, 16A)-EBURNAMENINA-14-CARBOXILATO DE FORMULA (II) CON ACIDO CITRICO Y CITRATO POTASICO O SODICO, EN UN MEDIO ALCOHOLICO O HIDROALCOHOLICO, A UNA TEMPERATURA DE 20JC DURANTE 5 MINUTOS, PARA OBTENER UN PRODUCTO DE FORMULA (I); Y B) CONCENTRAR A (I) EN AGUA PARA QUE CONTENGA 5 MG DEL (B) (3A, 16A)-EBURNAMENINA-14-CARBOXILATO DE ETILO BASE (II) POR CADA 2,5 ML DE DISOLUCION Y UN PH ENTRE 5 Y 5,5. SE UTILIZA PARA PREPARACIONES FARMACEUTICAS.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES530837A ES8604393A1 (es) | 1984-03-21 | 1984-03-21 | Procedimiento para la preparacion del citrato del (+) (3x, 16x)-eburnamenina-14-carboxilato de metilo |
| DE8484401984T DE3479423D1 (en) | 1984-02-29 | 1984-10-04 | Citrate of vinpocetine, and process for its preparation |
| EP84401984A EP0154756B2 (fr) | 1984-02-29 | 1984-10-04 | Citrate de vinpocetine et son procédé de préparation |
| JP60037740A JPH0643425B2 (ja) | 1984-02-29 | 1985-02-28 | ビンポセチンのくえん酸塩及びそれを含む薬剤 |
| US07/006,354 US4749707A (en) | 1984-02-29 | 1987-01-14 | Citric acid salt of (+) vinpocetine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES530837A ES8604393A1 (es) | 1984-03-21 | 1984-03-21 | Procedimiento para la preparacion del citrato del (+) (3x, 16x)-eburnamenina-14-carboxilato de metilo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES530837A0 ES530837A0 (es) | 1986-02-01 |
| ES8604393A1 true ES8604393A1 (es) | 1986-02-01 |
Family
ID=8487079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES530837A Expired ES8604393A1 (es) | 1984-02-29 | 1984-03-21 | Procedimiento para la preparacion del citrato del (+) (3x, 16x)-eburnamenina-14-carboxilato de metilo |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8604393A1 (es) |
-
1984
- 1984-03-21 ES ES530837A patent/ES8604393A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES530837A0 (es) | 1986-02-01 |
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