HCID 57368824, compound → HCID 46909002, compound

Participants

Reaction Steps

The title compound was prepared following procedure described in Method B starting from Intermediate A1 and N′-hydroxy-6-methoxypyridine-3-carboximidamide (UkrOrgSynthesis BBV-066226). After purification by precipitation from MeOH, the title compound was obtained as a white powder. HPLC (Method A), Rt: 5.8 min (purity: 99.8%). UPLC/MS, M+(ESI): 388.3. 1H NMR (DMSO-d6, 300 MHz) δ 8.91 (d, J=2.2 Hz, 1H), 8.34 (dd, J=8.7, 2.2 Hz, 1H), 8.31 (d, J=1.4 Hz, 1H), 8.16 (dd, J=7.9, 1.4 Hz, 1H), 7.42 (d, J=7.9 Hz, 1H), 7.36-7.26 (m, 3H), 7.14 (d, J=7.1 Hz, 1H), 7.06 (d, J=8.7 Hz, 1H), 4.22 (d, J=12.8 Hz, 1H), 4.16 (d, J=12.8 Hz, 1H), 3.96 (s, 3H), 3.24 (s, 3H), 2.03 (s, 3H).

Provenance & Evidence