T-BUTOXYCARBONYLAMINOETHYLAMINE FOR THE SYNTHESIS OF PNA MONOMER UNITS, AMINO ACID DERIVATIVES, INTERMEDIATES THEREOF, AND PROCESSES FOR PRODUCTIONS OF THEM

T-BUTOXYCARBONYLAMINOETHYLAMINE FOR THE SYNTHESIS OF PNA MONOMER UNITS, AMINO ACID DERIVATIVES, INTERMEDIATES THEREOF, AND PROCESSES FOR PRODUCTIONS OF THEM

A process for amino acid derivatives shown by the below general formula (I): (wherein R means a hydrogen atom or a straight chain or branched chain alkyl group with 1-5 carbon atoms.) having an object to provide a process of the amino acid derivatives of the formula I and their synthetic intermediat...

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Bibliographische Detailangaben
Hauptverfasser: SAITO, ISAO, IKEDA, HISAFUMI, NAKAMURA, YUSHIN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:A process for amino acid derivatives shown by the below general formula (I): (wherein R means a hydrogen atom or a straight chain or branched chain alkyl group with 1-5 carbon atoms.) having an object to provide a process of the amino acid derivatives of the formula I and their synthetic intermediate, t-butoxycarbonylamino-ethylamine, whereby it requires no tedious procedure and is also good in yield, and its application to a mass production is easy, and to provide novel amino acid derivatives of the formula IV, their synthetic intermediates, and a process thereof, characterized in that it comprises a step to obtain the amino acid derivatives shown by the general formula (I) by hydrolysis of compounds shown by the below formula (11):