5-Chloro-2-methyl-1,8-naphthyridine → HCID 68458146, compound

Participants

Reaction Steps

The product from Example 1d (250 mg, 1.56 mmol) was reacted with the product from Example 54a (259 mg, 1.56 mmol) for 5 h following the procedure from Example 1g giving the crude title compound which was purified by HPLC with TFA providing the trifluoroacetic acid salt (241 mg, 30%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 1.31 (t, J=6.99 Hz, 3H) 2.34 (s, 3H) 2.76 (s, 3H) 3.97 (q, J=6.99 Hz, 2H) 6.26 (d, J=7.35 Hz, 1H) 6.83 (d, J=8.82 Hz, 2H) 7.11 (d, J=7.72 Hz, 1H) 7.24 (d, J=8.82 Hz, 2H) 7.27 (s, 1H) 7.30 (s, 1H) 7.80 (d, J=8.82 Hz, 1H) 8.41 (d, J=6.99 Hz, 1H) 8.99 (d, J=8.82 Hz, 1H) 11.01 (s, 1H) 14.38 (s, 1H); MS (ESI+) m/z 402 (M+H)+.

Provenance & Evidence