Potassium Carbonate → 6-Methoxy-4-(2-methylindol-5-yloxy)-7-((1-(2-methylsulphonylethyl)piperidin-4-yl)methoxy)quinazoline

Reaction equation

Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][CH:16]3[CH2:21][CH2:20][N:19]([CH2:22][CH2:23][S:24]([CH3:27])(=[O:26])=[O:25])[CH2:18][CH2:17]3)=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1.[OH:28][C:29]1[CH:30]=[C:31]2[C:35](=[CH:36][CH:37]=1)[NH:34][C:33]([CH3:38])=[CH:32]2.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH3:13][O:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][C:8]=1[O:14][CH2:15][CH:16]1[CH2:21][CH2:20][N:19]([CH2:22][CH2:23][S:24]([CH3:27])(=[O:26])=[O:25])[CH2:18][CH2:17]1)[N:5]=[CH:4][N:3]=[C:2]2[O:28][C:29]1[CH:30]=[C:31]2[C:35](=[CH:36][CH:37]=1)[NH:34][C:33]([CH3:38])=[CH:32]2