反应详情

The title compound was prepared (as described above for the preparation of Example 2) from 100 mg (0.27 mmol) of Intermediate 45 and 49 mg (0.27 mmol) of Intermediate 32 to yield 83 mg of Example 35: TLC (EtOAc/MeOH (7:3): Rf=0.28; 1H NMR (DMSO-d6, 400 MHz) δ11.38 (d, 1H, J=7.00), 7.84 (m. 4H), 7.45 (m, 3H), 7.16 (t, 2H, J=8.72), 7.09 (d, 2H, J=7.69), 6.77 (d, 2H, J=7.69), 5.49 (s, 1H), 4.11 (m, 2H), 4.01(m, br, 1H), 3.13 (m, 1H), 2.86 (m, 2H), 2.72 (s, br, 1H), 2.30 (s, 3H), 1.62 (s, 3H); low resolution MS (ES+) m/e 529 (MH+); RP-HPLC (Vydac C-18, 25 cm×4.6 mm; 30-100% CH3CN in H2O) with 0.1% HCO2H buffer: 30 minutes; 1 mL/min: tr=20.10 min (to=1.53).