L-Alanine 1,1-dimethylethyl ester → tert-butyl N-[2-(1-{[2,4-dihydroxy-5-(propan-2-yl)phenyl]carbonyl}piperidin-4-yl)ethyl]-L-alaninate

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Reaktionsschritte

Prepared from Intermediate D and L-alanine tert-butyl ester. 1H NMR (300 MHz, d3-MeOD) 6.96 (1H, s), 6.33 (1H, s), 4.17 (2H, m), 3.19 (3H, m), 2.95 (2H, t, J=12.0 Hz), 2.60 (2H, m), 1.78 (4H, m), 1.50 (9H, m), 1.27 (3H, d, J=6.9 Hz), 1.23 (2H, m), 1.18 (6H, d, J=6.9 Hz). LC/MS: purity 98%, m/z 435 [M+H]+

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