HCID 90190155, compound → HCID 76073104, compound

Participants

Reaction Steps

Compound 39 was prepared following general synthesis scheme 8 wherein a mixture of 4-Hydroxy-pyrido[3,2-d]pyrimidine-8-carboxylamide (G) and 4-Hydroxy-pyrido[3,4-d]pyrimidine-8-carboxylamide (H) was reacted with N—[(S)-2-Amino-2-(4-isopropyl-phenyl)-ethyl]-N-methyl-4-nitro-benzenesulfonamide hydrochloride. The title compound was isolated as the major product (white solid). LC/MS [365 (M+H)]; 1H NMR (500 MHz, DMSO-d6) δ 9.92 (s, 1H), 9.47 (d, J=8.6 Hz, 1H), 9.03 (d, J=4.3 Hz, 1H), 8.63 (s, 1H), 8.41 (d, J=4.3 Hz, 1H), 8.22 (s, 1H), 7.43 (d, J=8.1 Hz, 2H), 7.25 (d, J=8.1 Hz, 2H), 5.92-5.76 (m, 1H), 3.89-3.65 (m, 1H), 3.39 (d, J=12.6 Hz, 1H), 2.94-2.81 (m, 1H), 2.61 (s, 3H), 1.16 (d, J=6.8 Hz, 6H).

Provenance & Evidence