反应详情

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 This compound was prepared using methods similar to A-G and was isolated as a white solid 1H NMR (400 MHz CDCl3) δ 0.98 (3H, t), 1.30 (9H, s), 1.98-2.02 (1H, m), 2.26-2.32 (1H, m), 2.68 (1H, dd), 2.90 (1H, dd), 4.83-4.88 (1H, m), 5.06 (1H, d), 5.15 (1H, d), 5.50 (1H, t), 6.60 (1H, d), 6.75-6.82 (1H, m), 7.23 (1H, d), 7.33 (1H, d), 7.49-7.55 (1H, m), 7.68 (1H, t), 8.41 (1H, d); 19F NMR (376 MHz, CDCl3) (proton decoupled) δ −139.94, −139.97, −140.0, −140.02. −157/06, −157.09, −157.12, −157.14; ES(+) 565.3, ES(−) 563.3.

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