[Cl:1][C:2]1[CH:12]=[C:11]([O:13]CC2C=CC=CC=2)[CH:10]=[C:9]([Cl:21])[C:3]=1[O:4][CH2:5][CH2:6][CH2:7][OH:8].[H][H]>[Pd].C(O)C>[Cl:1][C:2]1[CH:12]=[C:11]([OH:13])[CH:10]=[C:9]([Cl:21])[C:3]=1[O:4][CH2:5][CH2:6][CH2:7][OH:8]This compound was prepared in a manner analogous to that of Step B of Example 1, by the treatment of 11.8 grams (0.036 mole) of 3-[2,6-dichloro-4-(phenylmethoxy)phenoxy]propan-1-ol with hydrogen gas in the presence of a catalytic amount of 10% palladium on carbon in ethanol using a Parr hydrogenation apparatus. Following the theoretical uptake of hydrogen, the reaction mixture was and filtered and concentrated under reduced pressure to a residue, yielding 8.0 grams of the subject compound.
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