Phthalaldehydic acid → (S,S)-3-[2-(1-oxo-1H-isoquinolin-2-yl)-butyrylamino]-4-oxo-5-(2,3,5,6-tetrafluoro-phenoxy)-pentanoic acid tert butyl ester

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Reaction Steps

This compound was prepared using (S)-2-(1-oxo-1H-isoquinolin-2-yl)-butyric acid (prepared from 2-formylbenzoic acid using procedures similar to those described in methods A-E) and (3S)-3-Amino-4-hydroxy-5-(2,3,5,6-tetrafluoro-phenoxy)-pentanoic acid tert-butyl ester (prepared as described in methods H-J) using procedures similar to those described in methods F-G. This compound was isolated as a white solid

Provenance & Evidence