ES8606319A1 - Un metodo para producir un derivado de acido ascorbico - Google Patents

Un metodo para producir un derivado de acido ascorbico

Info

Publication number
ES8606319A1
ES8606319A1 ES541860A ES541860A ES8606319A1 ES 8606319 A1 ES8606319 A1 ES 8606319A1 ES 541860 A ES541860 A ES 541860A ES 541860 A ES541860 A ES 541860A ES 8606319 A1 ES8606319 A1 ES 8606319A1
Authority
ES
Spain
Prior art keywords
ascorbic acid
acid ether
derivs
new ascorbic
new
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
Application number
ES541860A
Other languages
English (en)
Other versions
ES541860A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to ES541860A priority Critical patent/ES8606319A1/es
Publication of ES541860A0 publication Critical patent/ES541860A0/es
Publication of ES8606319A1 publication Critical patent/ES8606319A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE ACIDO ASCORBICO, DE FORMULA (I), EN LA QUE R1 ES UN RADICAL ORGANICO CON UN PESO MOLECULAR COMPRENDIDO ENTRE 58 Y 400. CONSISTE EN LA REACCION DE HIDROLISIS O REDUCCION DE UN DERIVADO 5,6-ACETAL O CETAL DE UN COMPUESTO DE FORMULA (II), EN LA QUE R2 ES UN GRUPO SEPARABLE POR HIDROLISIS O REDUCCION Y R1 TIENE EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE, EN PRESENCIA DE UN CATALIZADOR ACIDO, A UNA TEMPERATURA COMPRENDIDA ENTRE 0JC Y 80JC. ESTOS COMPUESTOS TIENEN APLICACIONES, POR SU ACTIVIDAD PREVENTIVA DE LA OXIDACION, EN ALIMENTOS PARA EVITAR EL ENNEGRECIMIENTO, RETENER EL SABOR Y CONSERVAR EL FRESCOR.
ES541860A 1985-04-02 1985-04-02 Un metodo para producir un derivado de acido ascorbico Expired ES8606319A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES541860A ES8606319A1 (es) 1985-04-02 1985-04-02 Un metodo para producir un derivado de acido ascorbico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES541860A ES8606319A1 (es) 1985-04-02 1985-04-02 Un metodo para producir un derivado de acido ascorbico

Publications (2)

Publication Number Publication Date
ES541860A0 ES541860A0 (es) 1986-04-16
ES8606319A1 true ES8606319A1 (es) 1986-04-16

Family

ID=8488939

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541860A Expired ES8606319A1 (es) 1985-04-02 1985-04-02 Un metodo para producir un derivado de acido ascorbico

Country Status (1)

Country Link
ES (1) ES8606319A1 (es)

Also Published As

Publication number Publication date
ES541860A0 (es) 1986-04-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301