3-Chloro-4-(3-fluorobenzyloxy)aniline → HCID 57597182, compound

HRID 1925992Notes

Reaction equation

HRID 1925992 reaction equation
Cl[C:2]1[C:3]2[N:10]([CH2:11][C:12]3[CH:13]=[C:14]([CH:19]=[CH:20][CH:21]=3)[C:15]([O:17][CH3:18])=[O:16])[CH:9]=[CH:8][C:4]=2[N:5]=[CH:6][N:7]=1.[Cl:22][C:23]1[CH:24]=[C:25]([CH:27]=[CH:28][C:29]=1[O:30][CH2:31][C:32]1[CH:37]=[CH:36][CH:35]=[C:34]([F:38])[CH:33]=1)[NH2:26]>CN1CCCC1=O.C(=O)([O-])O.[Na+]>[Cl:22][C:23]1[CH:24]=[C:25]([NH:26][C:2]2[C:3]3[N:10]([CH2:11][C:12]4[CH:13]=[C:14]([CH:19]=[CH:20][CH:21]=4)[C:15]([O:17][CH3:18])=[O:16])[CH:9]=[CH:8][C:4]=3[N:5]=[CH:6][N:7]=2)[CH:27]=[CH:28][C:29]=1[O:30][CH2:31][C:32]1[CH:37]=[CH:36][CH:35]=[C:34]([F:38])[CH:33]=1

Participants

5

Reactant 2

HCID 70592633-Chloro-4-(3-fluorobenzyloxy)anilineHCID 86615755Benzoic acid, 3-[(4-chloro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)methyl]-, methyl ester

Product 1

HCID 57597182HCID 57597182, compoundYield 89.6%

Reagents, catalysts & solvents 2

HCID 13387N-methyl-2-pyrrolidoneSolventHCID 516892Sodium BicarbonateSolvent

Conditions

Temperature
120 °C

Procedure

To a solution of methyl 3-[(4-chloro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)methyl]benzoate (670 mg) in 1-methyl-2-pyrrolidone (3.0 mL) was added 3-chloro-4-[(3-fluorobenzyl)oxy]aniline (549 mg), and the reaction mixture was stirred at 120° C. for 1.5 hrs. The reaction mixture was allowed to cool to room temperature, diluted with 5% aqueous sodium hydrogen carbonate solution (50 mL), and extracted with ethyl acetate (50 mL×3). The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the obtained residue was subjected to silica gel column chromatography (basic silica gel, eluent:hexane/ethyl acetate=9/1→0/10). The object fraction was concentrated under reduced pressure and dried to give the title compound (1010 mg) as a yellow oil.

Workup

  1. temperatureto cool to room temperature
  2. extractionextracted with ethyl acetate (50 mL×3)
  3. washThe organic layer was washed with saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. customThe solvent was evaporated under reduced pressure
  6. concentrationThe object fraction was concentrated under reduced pressure
  7. customdried

Sources & evidence

ORD record
ord-9656591ca5f64270b166c52d61cdd979
Source dataset
uspto-grants-2012_05
Patent number
US08178543B2

Reaction notes

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