N-[2-(aminosulfonyl)-4-bromophenyl]-1-benzyl-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide → 1-butyl-3-(1,1-dioxido-4H-pyrido[3,2-e][1,2,4]thiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinone

Participants

Reaction Steps

The title compound was prepared according to the procedure of Example 84D substituting the product of Example 98C for the product of Example 84C .as a white solid (0.065 g, 22%). MS (ESI−) m/z 397 (M−H)−; 1H NMR (300 MHz, DMSO-d6) δ 0.96 (t, J=7.35 Hz, 3H), 1.46 (m, 2H), 1.66 (m, 2H), 4.34 (m, 2H), 7.46 (t, J=7.54 Hz, 1H), 7.82 (m, 3H), 8.23 (d, J=6.99 Hz, 1H), 8.26 (d, J=7.72 Hz, 1H), 8.70 (d, J=3.68 Hz, 1H), 14.38 (s, 1H), 15.12 (s, 1H).

Provenance & Evidence