Sodium Bicarbonate → HCID 178519617, compound

HRID 63235Notes

Reaction equation

HRID 63235 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9](S(C3C=CC=CC=3)(=O)=O)[CH:10]=[C:11]([C:13]([C:15]3[CH:20]=[CH:19][C:18]([F:21])=[CH:17][CH:16]=3)=[O:14])[N:12]=2)=[CH:4][CH:3]=1.[F-].C([N+](CCCC)(CCCC)CCCC)CCC.C([O-])(O)=O.[Na+]>C1COCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[NH:9][CH:10]=[C:11]([C:13]([C:15]3[CH:20]=[CH:19][C:18]([F:21])=[CH:17][CH:16]=3)=[O:14])[N:12]=2)=[CH:6][CH:7]=1

Participants

5

Reactant 3

HCID 516892Sodium BicarbonateHCID 2724141Tetrabutylammonium FluorideHCID 49788803HCID 49788803, compound

Product 1

HCID 178519617HCID 178519617, compoundYield 83.7%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To a solution of (2-(4-chlorophenyl)-1-(phenylsulfonyl)-1H-imidazol-4-yl)(4-fluorophenyl)methanone (11fb, 440 mg, 1.0 mmol) in THF (12.0 mL) was added 1.0 M tetrabutyl ammonium fluoride (2.0 mL, 2.0 mmol) and stirred overnight. The reaction mixture was diluted by 20 mL of saturated NaHCO3 solution (aqueous) and extracted by ethyl acetate (60 mL). The organic layer was dried over magnesium sulfate and concentrated. The residue was recrystallized from water and methanol to give a white solid. Yield: 83.7%.

Workup

  1. extractionextracted by ethyl acetate (60 mL)
  2. dry with materialThe organic layer was dried over magnesium sulfate
  3. concentrationconcentrated
  4. customThe residue was recrystallized from water and methanol
  5. customto give a white solid

Sources & evidence

ORD record
ord-2e77c70281a649b7a2c8a158bf4ffe68
Source dataset
uspto-grants-2016_09
Patent number
US09447049B2

Reaction notes

Loading…