3-Fluoro-5-(4-methoxytetrahydro-2H-pyran-4-yl)phenol → 4-(4-Fluorophenyl)-2-[[3-fluoro-5-(3,4,5,6-tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy)methyl]-5-(4-(methylsulfonyl)phenyl)oxazole

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Reaction Steps

4-(4-Fluorophenyl)-2-[[3-fluoro-5-(3,4,5,6-tetrahydro-4-methoxy-2H-pyran-4-yl)phenoxy)methyl]-5-(4-(methylsulfonyl)phenyl)oxazole was prepared in a similar fashion from the reaction of the mesylate (Example 2, Step 4) and 4-(3-fluoro-5-hydroxyphenyl)-4-methoxy-3,4,5,6-tetrahydro-2H-pyran: 1H-NMR (CDCl3, 300 MHz) δ 1.84–2.02 (m, 4H), 2.98 (s, 3H), 3.08 (s, 3H), 3.81 (m, 4H), 5.23 (s, 2H), 6.76 (m, 2H), 6.92 (s, 1H), 7.13 (m, 2H), 7.60 (m, 2H), 7.79 (d, 2H, J=8.5 Hz) and 7.93 (d, 2H, J=8.5 Hz). 19F-NMR (CDCl3, 280 MHz) δ −110.8 and −111.7. Anal. Calc'd. for C29H27NO6F2: C, 62.69; H, 4.90; N, 2.52. Found: C, 62.53; H, 4.96; N, 2.51.

Provenance & Evidence