Cl[CH2:2][CH:3]([OH:12])[CH2:4][CH2:5][C:6]1[CH:7]=[N:8][CH:9]=[CH:10][CH:11]=1.[CH3:13][C:14]1[CH:19]=[C:18]([OH:20])[CH:17]=[C:16]([CH3:21])[C:15]=1[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.[OH-].[Na+]>C(O)C>[CH3:21][C:16]1[CH:17]=[C:18]([O:20][CH2:2][CH:3]([OH:12])[CH2:4][CH2:5][C:6]2[CH:7]=[N:8][CH:9]=[CH:10][CH:11]=2)[CH:19]=[C:14]([CH3:13])[C:15]=1[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1Prepared according to the method described in Example 24b) from (±)-α-(chloromethyl)-3-pyridinepropanol (0.70 g), 2,6-dimethylbiphenyl-4-ol (0.79 g), ethanol (15 ml) and aqueous sodium hydroxide (1.9 M, 2.5 ml). After work up the residue was purified by column chromatography over silica with ethyl acetate to give the title compound as a solid (0.72 g).
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