(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propyl)-1,3-oxazinan-2-one → (S)-6-(2-hydroxy-2-methylpropyl)-3-((S)-1-(4-(2-oxo-1-(2,2,2-trifluoroethyl)-1,2-dihydropyridin-4-yl)phenyl)ethyl)-6-phenyl-1,3-oxazinan-2-one

HRID 1640808Notes

Reaction equation

HRID 1640808 reaction equation
[OH:1][C:2]([CH3:36])([CH3:35])[CH2:3][C@@:4]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:14]2[CH:19]=[CH:18][C:17](B3OC(C)(C)C(C)(C)O3)=[CH:16][CH:15]=2)[CH2:12]C)[CH2:6][CH2:5]1.I[C:38]1[CH:43]=[CH:42][N:41]([CH2:44][C:45]([F:48])([F:47])[F:46])[C:40](=[O:49])[CH:39]=1>>[OH:1][C:2]([CH3:35])([CH3:36])[CH2:3][C@@:4]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:14]2[CH:15]=[CH:16][C:17]([C:38]3[CH:43]=[CH:42][N:41]([CH2:44][C:45]([F:47])([F:46])[F:48])[C:40](=[O:49])[CH:39]=3)=[CH:18][CH:19]=2)[CH3:12])[CH2:6][CH2:5]1

Participants

3

Reactant 2

HCID 66600802(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propyl)-1,3-oxazinan-2-oneHCID 667369834-iodo-1-(2,2,2-trifluoroethyl)pyridin-2(1H)-one

Product 1

HCID 49800666(S)-6-(2-hydroxy-2-methylpropyl)-3-((S)-1-(4-(2-oxo-1-(2,2,2-trifluoroethyl)-1,2-dihydropyridin-4-yl)phenyl)ethyl)-6-phenyl-1,3-oxazinan-2-one

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)propyl)-1,3-oxazinan-2-one and 4-iodo-1-(2,2,2-trifluoroethyl)pyridin-2(1H)-one following a procedure analogous to that described in Example 6 Step 1. LC-MS Method 2 tR=1.871 min, m/z=471.1; 1H NMR (CDCl3) 1.11 (s, 3H), 1.17 (s, 3H), 1.53 (d, 3H), 2.16-2.33 (m, 4H), 2.35-2.47 (m, 1H), 2.89 (m, 1H), 4.58-4.70 (m, 2H), 5.69 (m, 1H), 6.71 (s, 1H), 7.00 (d, 2H), 7.19-7.38 (m, 8H). Recrystallization from isopropyl acetate following a procedure analogous to that described for Example 37 in Recrystallization Method B afforded a crystalline solid with mp 144-145.5° C.

Workup

  1. customRecrystallization from isopropyl acetate following a procedure analogous to
  2. customthat described for Example 37 in Recrystallization Method B
  3. customafforded a crystalline solid with mp 144-145.5° C.

Sources & evidence

ORD record
ord-6f1ad719fc69409ab348882467cd36ae
Source dataset
uspto-grants-2012_02
Patent number
US08114868B2

Reaction notes

Loading…