HCID 53262182, compound → HCID 68299609, compound

Participants

Reaction Steps

Following the procedure for 3-(6-(4-(1-aminocyclobutyl)phenyl)-2-oxo-7-phenyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl)propanenitrile, tert-butyl(1-(4-(1-(1-cyanoethyl)-2-oxo-7-phenyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-6-yl)phenyl)cyclobutyl)carbamate (7 mg, 0.013 mmol) was reacted to afford the title compound (5.5 mg). 1H NMR (500 MHz, CH3OD) 7.77 (1H, s), 7.44 (2H, d), 7.40 (2H, d), 7.30-7.34 (3H, m), 7.25-7.28 (2H, m), 6.03 (1H, q), 4.99 (2H, s), 2.7-2.85 (2H, m), 2.55-2.65 (2H, m), 2.2-2.3 (1H, m), 1.9-2.1 (1H, m), 1.81 (3H, d), LCMS (Method A): RT=4.11 min, M+H+=426.1.

Provenance & Evidence