Lithium Hydroxide → HCID 71526433, compound

Participants

Reaction Steps

Following the procedures as described for 101, hydrolysis of 102a (210 mg, 0.29 mmol) with lithium hydroxide afforded 102 as a white solid (117 mg, 85%). LCMS: [M+H]+ 684. 1H NMR (500 MHz, CDCl3) δ 8.61 (d, J=2.5, 1H), 8.26 (s 1H), 7.99 (d, J=2.5, 1H), 7.83 (s, 1H), 7.46 (d, J=2.0, 1H), 7.29-7.32 (m, 2H), 7.11 (dd, J=2.0, 8.0, 1H), 6.82 (d, J=9.0, 1H), 4.62-4.73 (m, 4H), 4.31 (d, J=6.5, 2H), 4.02 (t, J=6.5, 1H), 3.71 (s, 3H), 3.52-3.55 (m, 1H), 3.45-3.49 (m, 1H), 3.09 (t, J=4.5, 2H), 2.99 (t, J=4.5, 2H), 2.87 (t, J=4.5, 2H), 2.56 (dd, J=3.0, 11.0, 1H), 2.46-2.49 (m, 2H), 2.19-2.25 (m, 1H), 1.96-2.01 (m, 4H), 1.00 (d, J=6.0, 3H)

Provenance & Evidence