[CH2:1]([O:3][C:4](=[O:14])[CH2:5][C:6]1[C:11]([CH3:12])=[CH:10][CH:9]=[C:8](Cl)[N:7]=1)[CH3:2].C([O-])([O-])=O.[Na+].[Na+].[CH3:21][O:22][C:23]1[CH:28]=[CH:27][C:26](B(O)O)=[CH:25][CH:24]=1.O1CCOCC1>C1(C)C=CC=CC=1.O>[CH2:1]([O:3][C:4](=[O:14])[CH2:5][C:6]1[C:11]([CH3:12])=[CH:10][CH:9]=[C:8]([C:26]2[CH:27]=[CH:28][C:23]([O:22][CH3:21])=[CH:24][CH:25]=2)[N:7]=1)[CH3:2]Following the same procedure described for Example 472 (Step 1) and starting from ethyl(6-chloro-3-methyl-2-pyridinyl)acetate (Example 478, 0.20 g, 0.94 mmol), Na2CO3 (0.24 g, 2.24 mmol), 4-methoxyphenyl boronic acid (0.57 g, 3.74 mmol), and PdCl2(dppf)CH2Cl2 (0.15 g, 0.19 mmol) in a mixture of toluene (1.50 mL), 1,4dioxane (0.50 mL) and water (0.60 mL), the title compound was obtained (0.25 g, 94%). 1H NMR (400 MHz, CD2Cl2) δ 7.95 (d, 2H), 7.53 (s, 2H), 6.98 (d, 2H), 4.20 (q, 2H), 3.92 (s, 2H), 3.86 (s, 3H), 2.33 (s, 3H), 1.29 (t, 3H).
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