[C:1]1([C:7]([NH:12][CH3:13])([CH2:10][CH3:11])[CH2:8][OH:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:14][O:15][C:16]1[CH:17]=[C:18]([CH2:26]Cl)[CH:19]=[C:20]([O:24][CH3:25])[C:21]=1[O:22][CH3:23]>>[CH3:25][O:24][C:20]1[CH:19]=[C:18]([CH:17]=[C:16]([O:15][CH3:14])[C:21]=1[O:22][CH3:23])[CH2:26][O:9][CH2:8][C:7]([NH:12][CH3:13])([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[CH2:10][CH3:11]Prepared by the process of Example 3 from 2-phenyl-2-methylamino-1-butanol and from 3,4,5-trimethoxy-α-chlorotoluene; the product is obtained in the form of a colourless and viscous oil which is analytically pure and appropriate.
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