反应详情

N-[2-(3-Cyano-5-fluorophenyl)-4-hydroxyphenyl)-1-methylpropyl]-2-(5-trifluoromethyl-2-pyridyloxy)-2-methylpropanamide was prepared from N-[2-(3-cyano-5-fluorophenyl)-(4-chlorophenyl)-1-methylpropyl]-2-(5-trifluoromethyl-2-pyridyloxy)-2-methylpropanamide (Step A, slower eluting isomer) following the procedure described in Reference Example 8, Step B using tris(dibenzylideneacetone) dipalladium and tri(tert-butyl)phosphine as the catalyst. 1H NMR (500 MHz, CD3OD): δ 8.27 (d, 1H), 7.96 (br s, 1H), 7.94 (d, 1H), 7.93 (d, 1H), 7.30 (m, 1H), 7.18 (br s, 1H), 7.14 (m, 1H), 7.04 (d, 1H), 6.65 (ABq, 4H), 4.24 (m, 1H), 3.03 (dd, 1H), 2.88 (m, 1H), 2.57 (dd, 1H), 1.75 (s, 3H), 1.73 (s, 3H), 0.82 (d, 3H). LC-MS: m/e 530 (M+H)+ (3.8 min).

1. customm/e 530 (M+H)+ (3.8 min)