[C:1]([O:4][CH2:5][C@@H:6]([C:12]1[CH:17]=[CH:16][C:15]([O:18][CH3:19])=[CH:14][C:13]=1[O:20][CH3:21])[CH2:7][O:8]C(=O)C)(=[O:3])[NH2:2].C(OC[C@@H](C1C=CC=CC=1)COC(=O)C)(=O)N>>[C:1]([O:4][CH2:5][C@@H:6]([C:12]1[CH:17]=[CH:16][C:15]([O:18][CH3:19])=[CH:14][C:13]=1[O:20][CH3:21])[CH2:7][OH:8])(=[O:3])[NH2:2]The title compound was synthesized in a similar manner to that of Example XXII, except that (S)-3-acetoxy-2-(2,4-dimethoxyphenyl)propanol carbamate, instead of (S)-3-acetoxy-2-phenylpropanol carbamate, was used as a starting material. Yield 65.3%. Purity 99.2%.
Wird geladen…