(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-2-one → 1-[6-(4-{(S)-1-[(S)-6-(2-Hydroxy-2-methyl-propyl)-2-oxo-6-phenyl-[1,3]oxazinan-3-yl]-ethyl}-phenyl)-pyridin-2-yl]-cyclopropanecarboxylic acid methylamide
Reaction equation
[OH:1][C:2]([CH3:35])([CH3:34])[CH2:3][C@@:4]1([C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:18]=[CH:17][C:16](B3OC(C)(C)C(C)(C)O3)=[CH:15][CH:14]=2)[CH3:12])[CH2:6][CH2:5]1.[CH3:36][NH:37][C:38]([C:40]1([C:43]2[CH:48]=[CH:47][CH:46]=[C:45](Br)[N:44]=2)[CH2:42][CH2:41]1)=[O:39]>>[CH3:36][NH:37][C:38]([C:40]1([C:43]2[CH:48]=[CH:47][CH:46]=[C:45]([C:16]3[CH:15]=[CH:14][C:13]([C@@H:11]([N:7]4[CH2:6][CH2:5][C@:4]([CH2:3][C:2]([OH:1])([CH3:34])[CH3:35])([C:28]5[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=5)[O:9][C:8]4=[O:10])[CH3:12])=[CH:18][CH:17]=3)[N:44]=2)[CH2:42][CH2:41]1)=[O:39]Participants
3
Reactant 2
Product 1
Procedure
The title compound was prepared from (S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-{(S)-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-ethyl}-1,3-oxazinan-2-one and 1-(6-bromo-pyridin-2-yl)-cyclopropanecarboxylic acid methylamide following a procedure analogous to that described in Example 1. Yield: 74% of theory; LC (method 1): tR=1.96 min; Mass spectrum (ESI+): m/z=528 [M+H]+.