1-Propanol, 3-amino-2,2-dimethyl- → HCID 69482007, compound

Participants

Reaction Steps

A solution of ethyl 1-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethyl]-7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate (0.025 g, 0.049 mmol) in EtOH (1 mL) under nitrogen was treated with 3-amino-2,2-dimethyl-1-propanol (0.008 mL, 0.078 mmol) for 20 min. (160° C. in a microwave vessel. The reaction was further microwaved for 40 min.@160° C., cooled to ambient temperature, and the resulting suspension was filtered, washed with EtOH and then thoroughly dried under high vacuum to provide the title compound as a white solid: 1H NMR (300 MHz, DMSO-d6) δ ppm 0.57 (s, 6 H), 1.93 (s, 1 H), 2.91 (d, J=5.19 Hz, 2 H), 3.08 (d, J=5.62 Hz, 2 H), 3.92 (t, J=5.33 Hz, 2 H), 4.16 (s, 2 H), 4.56-4.68 (m, 3 H), 7.11-7.18 (m, 2 H), 7.35-7.41 (m, 2 H), 7.80 (s, 4 H), 8.22 (d, J=0.84 Hz, 1 H), 8.55 (d, J=0.56 Hz, 1 H), 10.02 (t, J=6.32 Hz, 1 H); ES+ MS: 573 (M+H+).

Provenance & Evidence