3-[4-[(4-fluoro-2-{[(methoxycarbonyl)amino]methyl}benzyl)oxy]-6-methyl-2-oxopyridin-1(2H)-yl]-4-methylbenzoic Acid → HCID 21035376, compound

Participants

Reaction Steps

Prepared using a procedure similar to that used in the preparation of 3-[4-[(4-fluoro-2-{[(methoxycarbonyl)amino]methyl}benzyl)oxy]-6-methyl-2-oxopyridin-1(2H)-yl]-4-methylbenzoic acid. 1H NMR (CD3OD/400 MHz) δ 8.03 (m, 1H), 7.74 (s, 1H), 7.48 (m, 2H), 7.11 (m, 1H), 7.03 (m, 1H), 6.21 (s, 1H), 6.08 (s, 1H), 5.18 (s, 2H), 4.38 (s, 2H), 4.08 (q, 2H, J=7.2 Hz), 2.11 (s, 3H), 1.90 (s, 3H), 1.23 (t, 3H, J=7.2 Hz). ES HRMS m/z 469.1738 (M+H calculated for C25H26FN2O6 requires 469.1769). Step 3: Preparation of 3-[3-bromo-4-[(2-{[(ethoxycarbonyl)amino]methyl}-4-fluorobenzyl)oxy]-6-methyl-2-oxopyridin-1(2H)-yl]-4-methylbenzoic acid.

Provenance & Evidence