ES2115535B1 - PROCEDURE FOR THE PREPARATION OF D - (-) - AMINO ACID AMIDES. - Google Patents

PROCEDURE FOR THE PREPARATION OF D - (-) - AMINO ACID AMIDES.

Info

Publication number
ES2115535B1
ES2115535B1 ES9601209A ES9601209A ES2115535B1 ES 2115535 B1 ES2115535 B1 ES 2115535B1 ES 9601209 A ES9601209 A ES 9601209A ES 9601209 A ES9601209 A ES 9601209A ES 2115535 B1 ES2115535 B1 ES 2115535B1
Authority
ES
Spain
Prior art keywords
amino acid
procedure
preparation
amides
acid amides
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
Application number
ES9601209A
Other languages
Spanish (es)
Other versions
ES2115535A1 (en
Inventor
Sevilla Javier Adrio
Gonzalez Juan Carlos Carretero
Ruano Jose Luis Garcia
Bayo Antonio Pallares
Morales Manuel Esteban
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.)
Deretil SA
Original Assignee
Derivados del Etilo SA
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 Derivados del Etilo SA filed Critical Derivados del Etilo SA
Priority to ES9601209A priority Critical patent/ES2115535B1/en
Publication of ES2115535A1 publication Critical patent/ES2115535A1/en
Application granted granted Critical
Publication of ES2115535B1 publication Critical patent/ES2115535B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE AMIDAS DE D-(-)AMINOACIDOS. EL PROCEDIMIENTO DE OBTENCION DE LAS AMIDAS DE D-(-)-AMINOACIDOS, DE FORMULA (I), DONDE R ES HIDROGENO O UN RADICAL DERIVADO DE UN AMINOACIDO, OPCIONALMENTE SUSTITUIDO, COMPRENDE HACER REACCIONAR UNA SAL DE UN ESTER DE UN D-(-)-AMINOACIDO DE FORMULA (II), DONDE R" ES UN GRUPO ALQUILO LINEAL O RAMIFICADO DE 1 A 6 ATOMOS DE CARBONO, Y X ES EL ANION DE LA SAL, CON UNA DISOLUCION ACUOSA DE AMONIACO A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 40C. LAS AMIDAS (I) SON IMPORTANTES INTERMEDIOS PARA LA SINTESIS DE ANTIBIOTICOS BE-LACTAMICOS SEMISINTETICOS POR VIA ENZIMATICA.PROCEDURE FOR THE PREPARATION OF D - (-) AMINO ACID AMIDES. THE PROCEDURE FOR OBTAINING AMIDES FROM D - (-) - AMINO ACIDS, IN FORMULA (I), WHERE R IS HYDROGEN OR A RADICAL DERIVED FROM AN AMINO ACID, OPTIONALLY SUBSTITUTED, INCLUDES REACTIONING A SALT OF AN ESTER OF A D- ( -) - AMINO ACID OF FORMULA (II), WHERE R "IS A LINEAR OR BRANCHED RENT GROUP OF 1 TO 6 ATOMS OF CARBON, AND X IS THE ANION OF SALT, WITH A WATER SOLUTION OF AMMONIA AT A TEMPERATURE COMPRISED BETWEEN 0 AND 40C AMIDES (I) ARE IMPORTANT INTERMEDIATES FOR THE SYNTHESIS OF SEMI-SYNTHETIC BE-LACTAMIC ANTIBIOTICS.

ES9601209A 1996-05-31 1996-05-31 PROCEDURE FOR THE PREPARATION OF D - (-) - AMINO ACID AMIDES. Expired - Lifetime ES2115535B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601209A ES2115535B1 (en) 1996-05-31 1996-05-31 PROCEDURE FOR THE PREPARATION OF D - (-) - AMINO ACID AMIDES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601209A ES2115535B1 (en) 1996-05-31 1996-05-31 PROCEDURE FOR THE PREPARATION OF D - (-) - AMINO ACID AMIDES.

Publications (2)

Publication Number Publication Date
ES2115535A1 ES2115535A1 (en) 1998-06-16
ES2115535B1 true ES2115535B1 (en) 1999-02-01

Family

ID=8294998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601209A Expired - Lifetime ES2115535B1 (en) 1996-05-31 1996-05-31 PROCEDURE FOR THE PREPARATION OF D - (-) - AMINO ACID AMIDES.

Country Status (1)

Country Link
ES (1) ES2115535B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9326432D0 (en) * 1993-12-24 1994-02-23 Oxford Asymmetry Ltd Improvements in or relating to chiral anxiliaries

Also Published As

Publication number Publication date
ES2115535A1 (en) 1998-06-16

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