Piperidine → (2R)-7-(2-hydroxy-3-piperidinopropoxy)-4-(indol-5-yloxy)-6-methoxyquinazoline
Reaction equation
[NH:1]1[C:9]2[C:4](=[CH:5][C:6]([O:10][C:11]3[C:20]4[C:15](=[CH:16][C:17]([O:23][CH2:24][C@H:25]5[CH2:27][O:26]5)=[C:18]([O:21][CH3:22])[CH:19]=4)[N:14]=[CH:13][N:12]=3)=[CH:7][CH:8]=2)[CH:3]=[CH:2]1.[NH:28]1[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]1>>[OH:26][C@H:25]([CH2:27][N:28]1[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]1)[CH2:24][O:23][C:17]1[CH:16]=[C:15]2[C:20]([C:11]([O:10][C:6]3[CH:5]=[C:4]4[C:9](=[CH:8][CH:7]=3)[NH:1][CH:2]=[CH:3]4)=[N:12][CH:13]=[N:14]2)=[CH:19][C:18]=1[O:21][CH3:22]Participants
3
Procedure
Using an analogous procedure to that described in Example 292, (2R)-4-(indol-5-yloxy)-6-methoxy-7-(oxiran-2-ylmethoxy)quinazoline (300 mg, 0.83 mmol), (prepared as described for the starting material in Example 292), was reacted with piperidine (211 mg, 2.49 mmol) to give (2R)-7-(2-hydroxy-3-piperidinopropoxy)-4-(indol-5-yloxy)-6-methoxyquinazoline (325 mg, 86%).
Workup
- custom(prepared