HCID 11598848, compound → HCID 11962416, compound

Participants

Reaction Steps

Starting from compound 216 and following the procedure described above for the synthesis of compound 13a (scheme 2, step 5, example 12), title compound 217 was obtained in 48% yield. 1H NMR (400 MHz, DMSO-d6) δ ppm 12.07 (1H, s), 11.59 (1H, s), 8.45 (1H, d, J=5.48 Hz), 7.91 (1H, d, J=8.80 Hz), 7.85 (1H, s), 7.41 (1H, s), 7.24-6.98 (8H, m), 6.66 (1H, d, J=5.67 Hz), 3.99 (3H, s), 3.78 (3H, s), 3.59 (2H, s). MS (m/z) 530.2 (M+H).

Provenance & Evidence