Hydrochloric Acid → HCID 178467100, compound

Participants

Reaction Steps

Following general procedure IV-2, tert-butyl 1-(4-(3-acetyl-6-(3,5-dichloro-4-hydroxy-phenyl)-1,5-naphthyridin-4-ylamino)cyclohexylamino)-3-methyl-1-oxobutan-2-ylcarbamate (0.19 mmol) was reacted with HCl (5 mL, 2 M in ether) to afford the desired product (55 mg, 47% over two steps) as an off-white solid: 1H NMR (500 MHz, CD3OD) δ 9.14 (s, 1H), 8.45 (d, J=9.0 Hz, 1H), 8.33 (d, J=9.0 Hz, 1H), 8.10 (s, 2H), 5.67-5.53 (m, 1H), 3.91-3.80 (m, 1H), 3.62 (d, J=6.0 Hz, 1H), 2.76 (s, 3H), 2.49-2.40 (m, 2H), 2.25-2.10 (m, 3H), 1.81-1.54 (m, 4H), 1.07 (dd, J=9.0, 6.9 Hz, 6H); ESI MS m/z 544 [M+H]+; HPLC 99.0% (AUC), tR=10.15 min.

Provenance & Evidence