(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)-pyridazin-3-yl]-cyclopropanecarbonitrile
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.Cl[C:37]1[N:42]=[N:41][C:40]([C:43]2([C:46]#[N:47])[CH2:45][CH2:44]2)=[CH:39][CH:38]=1>>[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:14]=[CH:15][C:16]([C:37]3[N:42]=[N:41][C:40]([C:43]4([C:46]#[N:47])[CH2:44][CH2:45]4)=[CH:39][CH:38]=3)=[CH:17][CH:18]=2)[CH3:12])[CH2:6][CH2:5]1Participants
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-chloro-pyridazin-3-yl)-cyclopropanecarbonitrile following a procedure analogous to that described in Example 1. Yield: 51% of theory; LC (method 2): tR=3.42 min; Mass spectrum (ESI+): m/z=497 [M+H]+.