ES2028649A6 - Procedimiento para la preparacion de acidos retinoicos aromaticos y sus derivados. - Google Patents
Procedimiento para la preparacion de acidos retinoicos aromaticos y sus derivados.Info
- Publication number
- ES2028649A6 ES2028649A6 ES9100385A ES9100385A ES2028649A6 ES 2028649 A6 ES2028649 A6 ES 2028649A6 ES 9100385 A ES9100385 A ES 9100385A ES 9100385 A ES9100385 A ES 9100385A ES 2028649 A6 ES2028649 A6 ES 2028649A6
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- derivatives
- preparation
- retinoic acids
- benzyl
- 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 - Lifetime
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE ACIDOS RETINOICOS AROMATICOS Y SUS DERIVADOS DE FORMULA I, DONDE R TIENE EL SIGNIFICADO SIGUIENTE: COOX, DONDE X PUEDE SER HIDROGENO, METILO, ETILO U OTROS GRUPOS ALQUILO, O BENCILO, O ARILO. CONXBS1 XBS2, DONDE XBS1 Y XBS2 PUEDEN SER HIDROGENO, METILO, ETILO, U OTRO GRUPO ALQUILO, CILOALQUILO, BENCILO O ARILO. DICHO PROCEDIMIENTO TIENE UTILIDAD PRINCIPALMENTE EN PREPARADOS PARA LA ESPECIALIDAD DERMATOLOGICA Y EN COSMETICA, Y SE CARACTERIZA POR CONSEGUIR LA REACCION DE LA CETONA II CON UN ACIDO CARBOXILICO III, O CON SUS SALES, ESTERES, AMIDAS O LACTONAS RELACIONADAS. FORMULA
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9100385A ES2028649A6 (es) | 1991-02-13 | 1991-02-13 | Procedimiento para la preparacion de acidos retinoicos aromaticos y sus derivados. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9100385A ES2028649A6 (es) | 1991-02-13 | 1991-02-13 | Procedimiento para la preparacion de acidos retinoicos aromaticos y sus derivados. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028649A6 true ES2028649A6 (es) | 1992-07-01 |
Family
ID=8271220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9100385A Expired - Lifetime ES2028649A6 (es) | 1991-02-13 | 1991-02-13 | Procedimiento para la preparacion de acidos retinoicos aromaticos y sus derivados. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2028649A6 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10836703B1 (en) * | 2020-08-18 | 2020-11-17 | Shaanxi University Of Science And Technology | Hydroxytyrosol acitretin ester with antioxidant activity and a method of preparing the same |
-
1991
- 1991-02-13 ES ES9100385A patent/ES2028649A6/es not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10836703B1 (en) * | 2020-08-18 | 2020-11-17 | Shaanxi University Of Science And Technology | Hydroxytyrosol acitretin ester with antioxidant activity and a method of preparing the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |