NOVEL PROCESS FOR SYNTHESIZING PARA-AND/OR META-SUBSTITUTED CYANOPHENYLALANINE DERIVATIVES

The present invention relates to a process for preparing a useful medicinal intermediate represented by the following formula (1): (see formula I) in which, R1, A and n are defined as described in the specification, or its stereoisomer, characterized in that a compound represented by the following f...

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Bibliographische Detailangaben
Hauptverfasser:	NAM, DO HYUN, KIM, BONG CHAN, LIM, JONG CHAN, SHIN, HYUN IK, HWANG, SANG YEUL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a process for preparing a useful medicinal intermediate represented by the following formula (1): (see formula I) in which, R1, A and n are defined as described in the specification, or its stereoisomer, characterized in that a compound represented by the following formula (2): (see formula II) in which, R, R1, A and n are defined as described in the specification, is reacted with a cyanide in the presence of a nickel catalyst.