ES8603908A1 - Procedimiento para la sintesis de neohesperidina dihidro- chalcona a partir de naringina - Google Patents
Procedimiento para la sintesis de neohesperidina dihidro- chalcona a partir de naringinaInfo
- Publication number
- ES8603908A1 ES8603908A1 ES545276A ES545276A ES8603908A1 ES 8603908 A1 ES8603908 A1 ES 8603908A1 ES 545276 A ES545276 A ES 545276A ES 545276 A ES545276 A ES 545276A ES 8603908 A1 ES8603908 A1 ES 8603908A1
- Authority
- ES
- Spain
- Prior art keywords
- soln
- hesperidin
- chalcone
- neo
- hydro
- 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
PROCEDIMIENTO PARA LA SINTESIS DE NEOHESPERIDINA DIHIDROCHALCONA A PARTIR DE NARINGINA. COMPRENDE: A) DISOLVER A (A) EN DISOLUCION ACUOSA DE KOH AL 20%, B) AGREGAR ISOVANILINA A LA DISOLUCION DE A); C) SOMETER LA MEZCLA DE B) A REFLUJO DURANTE 5 HORAS; D) ENFRIAR LA SOLUCION DE C); E) AJUSTAR LA DISOLUCION DE D) CON CLH CONCENTRADO A UN PH F 6, PARA PRECIPITAR A (B) QUE SE SEPARA POR FILTRACION Y SE SECA A VACIO; F) DISOLVER A (B) EN UNA SOLUCION ACUOSA DE KOH AL 10%; G) ENFRIAR A LA SOLUCION DE F); H) AGREGAR A LA DISOLUCION DE G), (D); I) HIDROGENAR A LA MEZCLA DE H) A 35JC, A UNA PRESION DE 3 KG/CM2 CON ELIMINACION DEL O2 POR ARRASTRE DE N2, EN UN HIDROGENADOR; J) DESCARGAR LA SOLUCION DE I) DEL HIDROGENADOR Y AJUSTAR SU PH HASTA 5 CON CLH CONCENTRADO Y EN FRIO; K) CENTRIFUGAR LA SOLUCION DE J), PARA SEPARAR A (D); L) FILTRAR EL SOBRENADANTE, Y M) DEJAR CRISTALIZAR EN FRIO AL FILTRADO DE K), PARA PRECIPITAR A (C).(A) NARINGINA; (B) NEOHESPERIDINA; (C) NEOHESPERIDINA DIHIDROCHALCONA Y (D)UN CATALIZADOR DE PD/C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES545276A ES8603908A1 (es) | 1985-07-16 | 1985-07-16 | Procedimiento para la sintesis de neohesperidina dihidro- chalcona a partir de naringina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES545276A ES8603908A1 (es) | 1985-07-16 | 1985-07-16 | Procedimiento para la sintesis de neohesperidina dihidro- chalcona a partir de naringina |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8603908A1 true ES8603908A1 (es) | 1986-01-16 |
| ES545276A0 ES545276A0 (es) | 1986-01-16 |
Family
ID=8489543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES545276A Expired ES8603908A1 (es) | 1985-07-16 | 1985-07-16 | Procedimiento para la sintesis de neohesperidina dihidro- chalcona a partir de naringina |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8603908A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11773128B2 (en) | 2019-03-28 | 2023-10-03 | Board Of Trustees Of Michigan State University | Electrocatalytic synthesis of dihydrochalcones |
-
1985
- 1985-07-16 ES ES545276A patent/ES8603908A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11773128B2 (en) | 2019-03-28 | 2023-10-03 | Board Of Trustees Of Michigan State University | Electrocatalytic synthesis of dihydrochalcones |
Also Published As
| Publication number | Publication date |
|---|---|
| ES545276A0 (es) | 1986-01-16 |
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