2-Bromopyridine → HCID 67981349, compound

HRID 1400035Notes

Reaction equation

HRID 1400035 reaction equation
[C:1]12([C:7]3[CH:12]=[CH:11][C:10]([N:13]4[CH2:17][C@H:16]([CH2:18][NH:19][C:20](=[O:22])[CH3:21])[O:15][C:14]4=[O:23])=[CH:9][CH:8]=3)[CH2:6][CH:5]1[CH2:4][NH:3][CH2:2]2.CCN(C(C)C)C(C)C.Br[C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][N:35]=1>C(Cl)Cl.O>[O:23]=[C:14]1[N:13]([C:10]2[CH:9]=[CH:8][C:7]([C:1]34[CH2:6][CH:5]3[CH2:4][N:3]([C:34]3[CH:39]=[CH:38][CH:37]=[CH:36][N:35]=3)[CH2:2]4)=[CH:12][CH:11]=2)[CH2:17][C@H:16]([CH2:18][NH:19][C:20](=[O:22])[CH3:21])[O:15]1

Participants

6

Conditions

Temperature
90 °C

Procedure

To a solution of hydrochloride salt of N-{3-[4-(3-aza-bicyclo[3.1.0]hex-1-yl)-phenyl]-2-oxo-oxazolidin-5(S)-yl-methyl}-acetamide (Intermediate IV) (0.4 g, 1.1 mmol) in DCM (5 mL) were added DIPEA (0.5 mL, 3.4 mmol) and 2-bromopyridine (0.9 mL, 5.7 mmol) at r.t. The reaction mixture was stirred at 90° C. and progress of the reaction was monitored by TLC. On completion, the reaction mixture was diluted with water (10 mL) and extracted with DCM (2×20 mL). The organic layer was washed with brine (10 mL), dried over anhydrous sodium sulphate and concentrated in vacuo. The crude was purified by column chromatography (silica gel, 0.2:9.8 MeOH:CHCl3) to provide the title compound (0.3 g, 67%) as white solid.

Workup

  1. extractionextracted with DCM (2×20 mL)
  2. washThe organic layer was washed with brine (10 mL)
  3. dry with materialdried over anhydrous sodium sulphate
  4. concentrationconcentrated in vacuo
  5. customThe crude was purified by column chromatography (silica gel, 0.2:9.8 MeOH:CHCl3)

Sources & evidence

ORD record
ord-500dcfff3a8b4ff7a6ecda365dd20fe3
Source dataset
uspto-grants-2014_12
Patent number
US08906913B2

Reaction notes

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