[Br:1][C:2]1[CH:3]=[C:4]([CH3:9])[C:5]([OH:8])=[N:6][CH:7]=1.[O:10]1[CH2:15][CH2:14][CH:13](O)[CH2:12][CH2:11]1>>[Br:1][C:2]1[CH:3]=[C:4]([CH3:9])[C:5]([O:8][CH:13]2[CH2:14][CH2:15][O:10][CH2:11][CH2:12]2)=[N:6][CH:7]=1The title compound was prepared from 5-bromo-2-hydroxy-3-methylpyridine and tetrahydro-4H-pyran-4-ol in analogy to Example 9c): colorless solid.
Wird geladen…