Sodium Carbonate → HCID 59586795, compound

HRID 1897649Notes

Reaction equation

HRID 1897649 reaction equation
[CH3:1][C:2]1[O:6][N:5]=[C:4]([NH2:7])[CH:3]=1.[Cl:8][C:9]1[N:14]=[C:13](Cl)[C:12]([Cl:16])=[CH:11][N:10]=1.C(=O)([O-])[O-].[Na+].[Na+]>CCO>[Cl:8][C:9]1[N:14]=[C:13]([NH:7][C:4]2[CH:3]=[C:2]([CH3:1])[O:6][N:5]=2)[C:12]([Cl:16])=[CH:11][N:10]=1

Participants

5

Procedure

The mixture 5-methylisoxazol-3-amine (98 mg, 1.0 mmol), 2,4,5-trichloropyrimidine (344 μL, 3.0 mmol), and sodium carbonate (106 mg, 1.0 mmol) in 3 mL of EtOH was heated at 60° C. overnight. The reaction mixture was concentrated and then partitioned between EtOAc and brine. The collected organic extracts were dried (Na2SO4), concentrated in vacuo, and purified with silica gel chromatography (MeOH/DCM: 1/9) to afford N-(2,5-dichloropyrimidin-4-yl)-5-methylisoxazol-3-amine; ESMS m/z 245.0 (M+H+).

Workup

  1. concentrationThe reaction mixture was concentrated
  2. custompartitioned between EtOAc and brine
  3. dry with materialThe collected organic extracts were dried (Na2SO4)
  4. concentrationconcentrated in vacuo
  5. custompurified with silica gel chromatography (MeOH/DCM: 1/9)

Sources & evidence

ORD record
ord-92d3955ccb9b4a2b863a1649815f9dd0
Source dataset
uspto-grants-2013_08
Patent number
US08519129B2

Reaction notes

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