ES2042417B1 - Procedimiento de obtencion de alfa-aspartame. - Google Patents

Procedimiento de obtencion de alfa-aspartame.

Info

Publication number
ES2042417B1
ES2042417B1 ES09201006A ES9201006A ES2042417B1 ES 2042417 B1 ES2042417 B1 ES 2042417B1 ES 09201006 A ES09201006 A ES 09201006A ES 9201006 A ES9201006 A ES 9201006A ES 2042417 B1 ES2042417 B1 ES 2042417B1
Authority
ES
Spain
Prior art keywords
aspartame
obtaining
procedure
chlorhydrate
alfa
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 - Fee Related
Application number
ES09201006A
Other languages
English (en)
Other versions
ES2042417A1 (es
Inventor
Coll Alberto Palomo
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.)
Centro Genesis para la Investigacion SL
Original Assignee
Centro Genesis para la Investigacion SL
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 Centro Genesis para la Investigacion SL filed Critical Centro Genesis para la Investigacion SL
Priority to ES09201006A priority Critical patent/ES2042417B1/es
Publication of ES2042417A1 publication Critical patent/ES2042417A1/es
Application granted granted Critical
Publication of ES2042417B1 publication Critical patent/ES2042417B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE A-ASPARTAME, QUE COMPRENDE: ADICION DE ACIDO L-ASPARTICO A UNA SOLUCION BASICA EN UN ALCOHOL BAJO, OBTENIENDOSE, AL AÑADIR CETOESTER, UNA SOLUCION DE SAL DE DANE; ADICION SOBRE UN SOLVENTE ORGANICO, A UNA TEMPERATURA QUE PRODUZCA MICRODESTILACIONES MICROAZEOTROPICAS, RESULTANDO ESTRUCTURAS CRISTALINAS GRANULOSAS; ACTIVACION AÑADIENDO COMPUESTOS CON CLORO ACTIVO; ACILACION CON L-FENILAMINA METILESTER; RECCION CON UN ACIDO ANTE NACL, CRISTALIZANDO CLORHIDRATO DE A-ASPARTAME; Y DISOLUCION DEL CLORHIDRATO EN UN ALCOHOL BAJO, SEGUIDA DE DECOLORACION, FILTRADO, AJUSTE DEL PH A > 2, Y ENFRIAMIENTO PARA LA CRISTALIZACION DEL A-ASPARTAME.
ES09201006A 1992-05-18 1992-05-18 Procedimiento de obtencion de alfa-aspartame. Expired - Fee Related ES2042417B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09201006A ES2042417B1 (es) 1992-05-18 1992-05-18 Procedimiento de obtencion de alfa-aspartame.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09201006A ES2042417B1 (es) 1992-05-18 1992-05-18 Procedimiento de obtencion de alfa-aspartame.

Publications (2)

Publication Number Publication Date
ES2042417A1 ES2042417A1 (es) 1993-12-01
ES2042417B1 true ES2042417B1 (es) 1994-06-01

Family

ID=8277014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09201006A Expired - Fee Related ES2042417B1 (es) 1992-05-18 1992-05-18 Procedimiento de obtencion de alfa-aspartame.

Country Status (1)

Country Link
ES (1) ES2042417B1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES479532A1 (es) * 1979-04-11 1979-08-01 Palomo Coll Alberto Procedimiento de preparacion de enaminas de aminoacidos y sus silil-derivados.
DE3066228D1 (en) * 1980-03-03 1984-04-05 Ajinomoto Kk Process for the production of an alpha-l-aspartyl-l-phenylalanine lower alkyl ester and an intermediate therefor
US4333872A (en) * 1980-05-27 1982-06-08 Chimicasa Gmbh Method of producing α-L-aspartyl-L-phenylalanine methylester
FR2524877A1 (fr) * 1982-04-07 1983-10-14 Human Pharm Sa Laboratoires Procede nouveau de production de l'aspartame
FR2549068A1 (fr) * 1983-06-27 1985-01-18 Besins Jean Procede de preparation de dipeptides derives de l'acide aspartique et produit obtenu par la mise en oeuvre de ce procede
ES8604262A1 (es) * 1984-02-06 1986-02-01 Gema Sa Procedimiento de preparacion de aspartil-fenilalanina-metil-ester
FI852731L (fi) * 1984-08-01 1986-02-02 Farchemia Spa Foerfarande foer framstaellning av alfa-l-aspartyl-l-fenylalaninalkylestrar.
US4677220A (en) * 1985-10-31 1987-06-30 Monsanto Company Process for the preparation of α-L-aspartyl-L-phenylalanine methyl ester

Also Published As

Publication number Publication date
ES2042417A1 (es) 1993-12-01

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FD1A Patent lapsed

Effective date: 20000603