Cl.[Cl:2][C:3]1[CH:16]=[CH:15][C:6]([C:7](N2CCCCC2)=[O:8])=[CH:5][CH:4]=1.Cl[C:18]1[N:23]([CH3:24])[C:22](=[O:25])[CH:21]=[C:20]([C:26]2[CH:31]=[CH:30][N:29]=[CH:28][N:27]=2)[N:19]=1.C([N:34]([CH2:37][CH3:38])[CH2:35][CH3:36])C.O.[CH3:40]N(C)C=O>>[Cl:2][C:3]1[CH:4]=[CH:5][C:6]([C:7]([CH:40]2[CH2:36][CH2:35][N:34]([C:18]3[N:23]([CH3:24])[C:22](=[O:25])[CH:21]=[C:20]([C:26]4[CH:31]=[CH:30][N:29]=[CH:28][N:27]=4)[N:19]=3)[CH2:37][CH2:38]2)=[O:8])=[CH:15][CH:16]=1A solution of (4-Chlorobenzoyl)piperidine hydrochloride (140 mg, 0.539 mmol), 2-chloro-3-methyl-6-(4-pyrimidyl)-pyrimidine-4-one (120 mg, 0.539 mmol) and triethylamine (0.188 ml, 1.35 mmol) in N,N-dimethylformamide(2 ml) was stirred at room temperature. After stirring for several hours, water was added to the reaction mixture. The precipitate was filtered, washed with water and dried to give the title compound (204 mg, 92%).
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