[CH3:1][C:2]1[C:3](=[O:14])[O:4][CH2:5][C@H:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[N:7]=1.I[CH2:16][C@@H:17]([CH3:20])[CH2:18][CH3:19]>>[CH3:1][C@:2]1([CH2:16][C@@H:17]([CH3:20])[CH2:18][CH3:19])[C:3](=[O:14])[O:4][CH2:5][C@H:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[NH:7]1The title compound was prepared from (5S)-3-methyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one (1 g, 5.28 mmol, see WO-A-02/051983) and (2S)-1-iodo-2-methylbutane according to the procedure outlined in Preparation 1. The total amount of compound synthesised was 0.586 g.
Wird geladen…