Solubility - preferred solvent:
DMSO
Solubility - concentration:
10-20 mM
NMR:
1H NMR (500 MHz, DMSO-d6) δ 11.01 (s, 1H), 9.17 (dd, J = 2.3, 0.9 Hz, 1H), 8.66 (s, 2H), 8.62 (dd, J = 4.8, 1.6 Hz, 1H), 8.35 (d, 1H), 8.32 (dt, J = 7.9, 1.9 Hz, 1H), 8.14 (dd, J = 9.0, 2.7 Hz, 1H), 8.04 (dd, J = 9.5, 2.7 Hz, 1H), 7.90 (s, 1H), 7.54 – 7.50 (m, 1H), 6.47 (d, J = 9.5 Hz, 1H), 4.13 (t, J = 5.5 Hz, 2H), 3.66 (t, J = 5.5 Hz, 2H), 3.46 (q, J = 7.0 Hz, 2H), 1.07 (t, J = 7.0 Hz, 3H).
13C NMR (126 MHz, DMSO-d6) δ 163.88, 161.79, 153.58, 150.37, 149.45, 147.34, 145.69, 144.14, 138.83, 136.58, 133.41, 131.35, 127.44, 124.51, 118.75, 114.60, 111.86, 107.97, 67.39, 65.94, 49.30, 15.44.|1J (C, F)|: = 123.17, 121.03, 118,89, 116,75 |2J (C, F)|: = 134.52, 134.21, 133.90, 133.59
