Br[C:2]1[CH:11]=[C:10]2[C:5]([C:6]([NH:12][C:13]3[CH:18]=[CH:17][C:16]([F:19])=[CH:15][C:14]=3[OH:20])=[N:7][CH:8]=[N:9]2)=[C:4]([CH3:21])[CH:3]=1.[NH:22]=[S:23]1(=[O:27])[CH2:26][CH2:25][CH2:24]1.C(P(C(C)(C)C)C1C=CC=CC=1C1C=CC=CC=1)(C)(C)C.CC(C)([O-])C.[Na+]>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[F:19][C:16]1[CH:17]=[CH:18][C:13]([NH:12][C:6]2[C:5]3[C:10](=[CH:11][C:2]([N:22]=[S:23]4(=[O:27])[CH2:26][CH2:25][CH2:24]4)=[CH:3][C:4]=3[CH3:21])[N:9]=[CH:8][N:7]=2)=[C:14]([OH:20])[CH:15]=11.5 g (4.3 mmol) 2-[(7-bromo-5-methyl-quinazolin-4-yl)amino]-5-fluoro-phenol, 0.45 g (4.3 mmol) 1-iminothietane 1-oxide (IV.6), 0.26 g (0.86 mmol) 2-(di-t-butylphosphino) biphenyl, 0.3 g (0.33 mmol) Pd2dba3 and 0.61 g (6.4 mmol) sodium tert-butoxide in dioxane are heated to 80° C. for 3 h. After cooling to RT the reaction mixture is filtered and evaporated. The residue is purified by FC.
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