Tert-butyl 4-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)piperidine-1-carboxylate → Isopropyl 4-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)azepane-1-carboxylate

Participants

Reaction Steps

Example 7 was prepared according to procedures described in Example 3 substituting tert-butyl 4-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)azepane-1-carboxylate for tert-butyl 4-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)piperidine-1-carboxylate. 1H NMR (500 MHz, CDCl3) δ 8.08 (d, J=8.80 Hz, 2 H), 7.61 (d, J=8.80 Hz, 2 H), 7.29 (d, J=7.70 Hz, 1 H), 6.22 (s, 1 H), 6.17 (d, J=7.70 Hz, 1 H), 4.90-5.02 (m, 1 H), 4.48-4.56 (m, 1 H), 3.36-3.63 (m, 4 H), 3.11 (s, 3 H), 1.91-2.17 (m, 5 H), 1.64-1.77 (m, 1 H), 1.27 (d, J=6.05 Hz, 6 H). MS (ESI) 449 (M+H).

Provenance & Evidence