5-Chloro-2-methyl-1,8-naphthyridine → HCID 68459330, compound

Participants

Reaction Steps

The product from Example 1d (150 mg, 0.84 mmol) was reacted with the product from Example 95c (190 mg, 0.84 mmol) for 6 h following the procedure from Example 1g giving the crude title compound which was purified by silica gel column chromatography eluting with 50:1 CH2Cl2/MeOH providing the title compound (210 mg, 68%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 2.40 (s, 3H), 2.68 (s, 3H), 6.62 (d, J=6.9 Hz, 1H), 6.98 (t, J=7.3 Hz, 1H), 7.19 (t, J=7.3 Hz, 2H), 7.36 (s, 1H), 7.38 (d, J=8.3 Hz, 1H), 7.52 (d, J=7.3 Hz, 2H), 7.67 (d, J=8.8 Hz, 1H), 7.78 (d, J=8.3 Hz, 1H), 8.40 (d, J=6.9 Hz, 1H), 8.94 (d, J=8.8 Hz, 1H); MS (ESI+) m/z 369 (M+H), ESI− m/z367 (M−H).

Provenance & Evidence