ES464563A1 - Metodo de preparacion de alfa-aminoacidos. - Google Patents

Metodo de preparacion de alfa-aminoacidos.

Info

Publication number
ES464563A1
ES464563A1 ES464563A ES464563A ES464563A1 ES 464563 A1 ES464563 A1 ES 464563A1 ES 464563 A ES464563 A ES 464563A ES 464563 A ES464563 A ES 464563A ES 464563 A1 ES464563 A1 ES 464563A1
Authority
ES
Spain
Prior art keywords
alpha
salts
aminonitrile
catalytic hydrolysis
chemical catalytic
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
ES464563A
Other languages
English (en)
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of ES464563A1 publication Critical patent/ES464563A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Método de preparación de alfa-aminoácidoscaracterizado porque se efectúa una hidrólisis catalítica química de un alfa-aminonitrilo o de una de sus sales por reacción en solución acuosa de por lo menos un derivado carbonilado sobre dicho alfa-aminonitrilo o sobre una de sus sales en presencia de iones hidróxidossiendo la concentración del medio acuoso en iones hidróxidos tal que se alcance sensiblemente la equimolaridad del hidróxido con respecto al alfaaminonitrilo de parriday porquedespués de formación de la sal de alfa-aminoácidose extrae el alfta-aminoácido libre correspondiente al alfa-aminonitrilo de partida.
ES464563A 1976-12-03 1977-11-29 Metodo de preparacion de alfa-aminoacidos. Expired ES464563A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636520A FR2372797A1 (fr) 1976-12-03 1976-12-03 Procede d'hydrolyse catalytique chimique d'a-amino-nitriles ou de leurs sels

Publications (1)

Publication Number Publication Date
ES464563A1 true ES464563A1 (es) 1978-09-01

Family

ID=9180640

Family Applications (2)

Application Number Title Priority Date Filing Date
ES464563A Expired ES464563A1 (es) 1976-12-03 1977-11-29 Metodo de preparacion de alfa-aminoacidos.
ES464564A Expired ES464564A1 (es) 1976-12-03 1977-11-29 Procedimiento de preparacion de alfa-aminoamidas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES464564A Expired ES464564A1 (es) 1976-12-03 1977-11-29 Procedimiento de preparacion de alfa-aminoamidas.

Country Status (18)

Country Link
US (1) US4243814A (es)
JP (2) JPS5382707A (es)
BE (2) BE861121A (es)
BR (1) BR7708051A (es)
CA (1) CA1104140A (es)
CH (2) CH628320A5 (es)
CS (2) CS223880B2 (es)
DD (1) DD135486A5 (es)
DE (2) DE2753829A1 (es)
ES (2) ES464563A1 (es)
FR (1) FR2372797A1 (es)
GB (1) GB1596924A (es)
HU (1) HU178411B (es)
IE (1) IE45926B1 (es)
IT (1) IT1093037B (es)
NL (2) NL187436C (es)
PL (1) PL111021B1 (es)
SU (2) SU793383A3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375555A (en) * 1979-09-21 1983-03-01 The United States Of America As Represented By The United States Department Of Energy Synthesis of alpha-amino acids
US4370493A (en) * 1979-09-21 1983-01-25 The United States Of America As Represented By The Secretary Of Energy Synthesis of alpha-amino acids
DE3266977D1 (en) * 1981-03-26 1985-11-28 Mitsubishi Gas Chemical Co Process for producing alpha-amino acids
FR2519973A1 (fr) * 1982-01-15 1983-07-22 Centre Nat Rech Scient Procede d'hydrolyse catalytique d'un alpha-amino-nitrile en phase heterogene, ainsi que les resines polymeres a activite catalytique pour la mise en oeuvre du procede
FR2565225B1 (fr) * 1984-06-05 1986-10-17 Centre Nat Rech Scient Procede de synthese en continu d'un a-amino-acide par hydrolyse catalytique chimique et dispositif pour la mise en oeuvre du procede
NL8403487A (nl) * 1984-11-15 1986-06-02 Stamicarbon Werkwijze voor de enzymatische scheiding van dl-alfa-aminozuuramides.
FR2590896B1 (fr) * 1985-12-03 1988-07-22 Aec Chim Organ Biolog Procede de preparation d'une solution aqueuse d'un sel alcalin de la methionine
DE4235295A1 (de) * 1992-10-20 1994-04-21 Degussa Kontinuierlich durchführbares Verfahren zur Herstellung von Methionin oder Methioninderivaten
DE19518986A1 (de) * 1995-05-29 1996-12-05 Basf Ag Verfahren zur Herstellung von Glycin-N,N-diessigsäure-Derivaten durch Umsetzung von Glycinderivaten oder deren Vorstufen mit Formaldehyd und Cyanwasserstoff oder von Iminodiacetonitril oder Imindodiessigsäure mit entsprechenden Aldehyden und Cyanwasserstoff in wäßrig-saurem Medium
JP2001163845A (ja) * 1999-12-13 2001-06-19 Mitsubishi Rayon Co Ltd アミノ酸アミドの製造方法
NL1015715C2 (nl) * 2000-07-14 2002-01-17 Dsm Nv Werkwijze voor de bereiding van (schiffse basen van) alfa-alkyl-alfa-aminozuuramiden.
US7807205B2 (en) 2003-04-16 2010-10-05 Vdf Futureceuticals, Inc. Methods for coffee cherry products
EP2759209B1 (en) 2003-04-16 2019-02-27 VDF Futureceuticals Low-mycotoxin coffee cherry products
US20070281048A1 (en) 2004-04-08 2007-12-06 Vdf Futureceuticals, Inc. Coffee Cherry Compositions and Methods
FR2890966A1 (fr) * 2005-09-21 2007-03-23 Adisseo France Sas Soc Par Act Hydrolyse ammoniacale du 2-hydroxy-4-(methylthio) butyronitrile, e ncontinu et sans isoler de produits intermediaires.
WO2011010677A1 (ja) * 2009-07-22 2011-01-27 株式会社日本ファインケム ２－アミノブチルアミド無機酸塩の製造方法
CN102827028A (zh) * 2012-09-17 2012-12-19 浙江邦成化工有限公司 一种氰基酰胺化工艺
EP3632896A1 (de) * 2018-10-01 2020-04-08 Evonik Operations GmbH Herstellung von aminosäuren aus ihren aminonitrilen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004523A (en) * 1931-12-31 1935-06-11 Ig Farbenindustrie Ag Aminocarboxylic acids and salts thereof
GB908735A (en) * 1959-12-30 1962-10-24 Ajinomoto Kk Process for synthesising amino acids
US3387031A (en) * 1961-06-08 1968-06-04 Union Carbide Corp Synthesis of alpha-amino acid amide hydrohalides
DE1543832B2 (de) * 1965-06-04 1977-05-18 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von alpha-aminocarbonsaeuren
NL6515920A (es) * 1965-12-08 1967-06-09
US3867436A (en) * 1973-07-09 1975-02-18 Ajinomoto Kk Method of preparing phenylalanine
NL182954C (nl) * 1975-08-20 1988-06-16 Stamicarbon Werkwijze voor het bereiden van alfa-aminozuuramide.
US4072698A (en) * 1976-12-02 1978-02-07 The Upjohn Company Resolution of aminonitriles

Also Published As

Publication number Publication date
FR2372797B1 (es) 1979-03-30
JPS5382707A (en) 1978-07-21
SU1220568A3 (ru) 1986-03-23
FR2372797A1 (fr) 1978-06-30
DE2753829A1 (de) 1978-06-08
NL7713308A (nl) 1978-06-06
US4243814A (en) 1981-01-06
BE861121A (fr) 1978-05-23
CA1104140A (fr) 1981-06-30
BR7708051A (pt) 1978-08-15
CS223865B2 (en) 1983-11-25
PL202573A1 (pl) 1978-07-17
NL188691C (nl) 1992-09-01
JPS5382706A (en) 1978-07-21
ES464564A1 (es) 1978-09-01
DD135486A5 (de) 1979-05-09
JPS6214543B2 (es) 1987-04-02
DE2753828A1 (de) 1978-06-08
JPS6234753B2 (es) 1987-07-28
CH629473A5 (fr) 1982-04-30
SU793383A3 (ru) 1980-12-30
NL187436B (nl) 1991-05-01
NL188691B (nl) 1992-04-01
PL111021B1 (en) 1980-08-30
IE45926L (en) 1978-06-03
IE45926B1 (en) 1982-12-29
CH628320A5 (fr) 1982-02-26
CS223880B2 (en) 1983-11-25
DE2753829C2 (es) 1991-01-03
DE2753828C2 (es) 1988-11-17
BE861172A (fr) 1978-05-24
IT1093037B (it) 1985-07-19
NL187436C (nl) 1991-10-01
HU178411B (en) 1982-05-28
NL7713289A (nl) 1978-06-06
GB1596924A (en) 1981-09-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103