[NH2:1][C:2]1[N:11]=[C:10]([C:12]([N:14]2[CH2:22][C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[CH2:15]2)=[O:13])[C:9]2[C:4](=[CH:5][CH:6]=[C:7](I)[CH:8]=2)[N:3]=1.[B-](F)(F)(F)[CH2:25][N:26]1[CH2:31][CH2:30][N:29]([CH3:32])[CH2:28][CH2:27]1.[K+].C(C1C=C(C(C)C)C=C(C(C)C)C=1P(C1CCCCC1)C1CCCCC1)(C)C.C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCCC1.C([O-])(=O)C.C([O-])(=O)C.[Pd+2].O>[NH2:1][C:2]1[N:11]=[C:10]([C:12]([N:14]2[CH2:22][C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[CH2:15]2)=[O:13])[C:9]2[C:4](=[CH:5][CH:6]=[C:7]([CH2:25][N:26]3[CH2:31][CH2:30][N:29]([CH3:32])[CH2:28][CH2:27]3)[CH:8]=2)[N:3]=175 mg of (2-amino-6-iodoquinazolin-4-yl)isoindolin-2-ylmethanone are suspended in 2 ml of tetrahydrofuran and 7 μl of water together with 40 mg of potassium 1-methyl-4-trifluoroboratomethylpiperazine, 1 mg of palladium diacetate, 4 mg of ((2,4,6 triisopropyl)phenyl)dicyclohexylphosphine and 176 mg of caesium carbonate, and the mixture is stirred at 80° C. for 48 h. After cooling, the mixture is filtered through kieselguhr, rinsed three times with 5 ml of tetrahydrofuran each time, and the filtrate is evaporated to dry ness in vacuo. The residue is purified by means of preparative HPLC, and the title compound is isolated.
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