(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 → HCID 42605830, compound

HRID 1046222Notes

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.Br[C:37]1[CH:42]=[C:41]([CH3:43])[N:40]=[C:39]([O:44][CH2:45][CH3:46])[CH:38]=1>>[CH2:45]([O:44][C:39]1[CH:38]=[C:37]([C:16]2[CH:17]=[CH:18][C:13]([C@@H:11]([N:7]3[CH2:6][CH2:5][C@:4]([CH2:3][C:2]([OH:1])([CH3:35])[CH3:34])([C:28]4[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=4)[O:9][C:8]3=[O:10])[CH3:12])=[CH:14][CH:15]=2)[CH:42]=[C:41]([CH3:43])[N:40]=1)[CH3:46]

Participants

Reactant 2

HCID 59532385(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

HCID 67019776HCID 67019776, compound

Product 1

HCID 42605830HCID 42605830, compound

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 4-bromo-2-ethoxy-6-methylpyridine following a procedure analogous to that described in Example 1 Step 2. LC-MS Method 2 tR=1.259 min, m/z=489.2; 1H NMR (CDCl3) 1.10 (s, 3H), 1.15 (s, 3H), 1.34 (m, 3H), 1.49 (m, 3H), 2.16 (m, 3H), 2.19 (m, 1H), 2.32 (m, 1H), 2.42 (m, 3H), 2.79 (m, 1H), 4.32 (m, 2H), 5.66 (m, 1H), 6.55 (s, 1H), 6.76 (s, 1H), 6.98 (m, 2H), 7.19-7.29 (m, 7H).

Sources & evidence

ORD record: ord-63e86b38663d4d4d959a90efbe901343
Source dataset: uspto-grants-2013_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08569292B2

Reaction notes

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