Sodium hydride → (3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-1-(pyrimidin-4-yl)piperidin-2-one

HRID 1048331Notes

Reaction equation

HRID 1048331 reaction equation
[CH2:1]([C@@:4]1([CH3:25])[CH2:9][C@H:8]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[CH:11]=2)[C@@H:7]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)[NH:6][C:5]1=[O:24])[CH:2]=[CH2:3].[H-].[Na+].[N:28]1[CH:33]=[CH:32][C:31](ON2C3C=CC=CC=3N=N2)=[N:30][CH:29]=1>CS(C)=O>[CH2:1]([C@@:4]1([CH3:25])[CH2:9][C@H:8]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[CH:11]=2)[C@@H:7]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)[N:6]([C:33]2[CH:32]=[CH:31][N:30]=[CH:29][N:28]=2)[C:5]1=[O:24])[CH:2]=[CH2:3]

Participants

5

Reactant 3

HCID 24758Sodium hydrideHCID 585740071-(pyrimidin-4-yloxy)-1H-benzo[d][1,2,3]triazoleHCID 58574008(3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methylpiperidin-2-one

Product 1

HCID 68000187(3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-1-(pyrimidin-4-yl)piperidin-2-one

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

To a solution of (3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methylpiperidin-2-one (Example 71, Step D) (100 mg, 0.27 mmol) in 1.3 mL of DMSO was added sodium hydride (60% suspension in mineral oil, 13 mg, 0.32 mmol) at room temperature. The reaction mixture was stirred for 5 minutes, and was treated with 1-(pyrimidin-4-yloxy)-1H-benzo[d][1,2,3]triazole (Example 110, Step A) (170 mg, 0.80 mmol). The reaction mixture was stirred at 110° C. for 13 hours. The reaction mixture was cooled to room temperature, quenched with water and extracted (2×EtOAc). The combined organic layers were washed with sat. aq. NaCl solution, dried over Na2SO4, filtered and the filtrate was concentrated under reduced pressure. Purification of the residue by flash chromatography (0 to 45% EtOAc/hexanes) provided the title compound as a colorless solid.

Workup

  1. stirringThe reaction mixture was stirred at 110° C. for 13 hours
  2. customquenched with water
  3. extractionextracted (2×EtOAc)
  4. washThe combined organic layers were washed with sat. aq. NaCl solution
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationthe filtrate was concentrated under reduced pressure
  8. customPurification of the residue by flash chromatography (0 to 45% EtOAc/hexanes)

Sources & evidence

ORD record
ord-a9fc98ba677f4d82a943af32c35d41c0
Source dataset
uspto-grants-2013_10
Patent number
US08569341B2

Reaction notes

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