Reaction #66081

ord-ed1bbed5db284f9d970626265a2f85cf

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Procedure

The product of Example 1B (265 mg, 0.91 mmol), the product of Example 29A (193 mg, 1.82 mmol) and magnesium sulfate (55 mg, 0.46 mmol) were combined and processed as described in Example 1D to provide the title compound as the slower eluting compound: 1H NMR (400 MHz, methanol-d4) δ ppm 2.04-2.20 (m, 4 H), 3.04-3.17 (m, 3 H), 3.22-3.30 (m, 2 H), 4.26 (s, 2 H), 7.05 (t, J=7.6 Hz, 1 H), 7.24 (d, J=16.8 Hz, 1 H), 7.31 (dd, J=7.9, 0.9 Hz, 1 H), 7.43-7.47 (m, J=7.3 Hz, 1 H), 7.89 (s, 1 H), 9.02 (d, J=16.1 Hz, 1 H), 9.04 (s, 2 H); MS (APCI) m/z 317 (M+H)+.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08524703B2uspto-grants-2013_09