[NH2:1][C:2]1[N:7]=[C:6]([Cl:8])[CH:5]=[C:4](Cl)[N:3]=1.Cl.[F:11][C:12]([F:26])([F:25])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[CH:19]1[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]1.C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCOCC1.O>[Cl:8][C:6]1[CH:5]=[C:4]([N:22]2[CH2:23][CH2:24][CH:19]([C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=3[C:12]([F:11])([F:25])[F:26])[CH2:20][CH2:21]2)[N:3]=[C:2]([NH2:1])[N:7]=12-Amino 4,6-dichloro pyrimidine (0.164 g, 1 mmol), 4-(2-trifluoromethyl-phenyl)-piperidine hydrochloride (0.266 g, 1 mmol), and cesium carbonate (0.684 g, 2.1 mmol) were dissolved in a mixture of 1,4-dioxane (5 ml) and H2O (5 ml) in a 20 ml microwave vial. The mixture was stirred at 210° C. for 20 minutes in a microwave reactor. Solvent was removed and the residue was dissolved in 5% methanol in CH2Cl2 (20 ml), dried over Na2SO4 and concentrated to get the crude intermediate, 4-chloro-6-[4-(2-trifluoromethyl-phenyl)-piperidin-1-yl]-pyrimidin-2-ylamine (0.42 g) which was directly used in the following step.
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