Dimethylamine → HCID 19012226, compound

HRID 466700Notes

Reaction equation

HRID 466700 reaction equation
Cl[C:2]1[N:10]=[C:9]2[C:5]([NH:6][C:7]([CH2:11][CH2:12][CH3:13])=[N:8]2)=[C:4]([CH3:14])[N:3]=1.[CH3:15][NH:16][CH3:17]>C(O)C>[CH3:15][N:16]([CH3:17])[C:2]1[N:10]=[C:9]2[C:5]([NH:6][C:7]([CH2:11][CH2:12][CH3:13])=[N:8]2)=[C:4]([CH3:14])[N:3]=1

Participants

4

Conditions

Temperature
110 °C

Procedure

To a solution of 2-Chloro-6-methyl-8-propylpurine (from Step 1 of Example 32) (0.1 g, 0.47 mmol) in ethanol (2 ml) was added condensed dimethylamine (1 ml) at 0° C. The mixture was then placed in a steel-bomb and heated at 110° C. for 7 hours. The reaction was cooled and the mixture was concentrated in vacuo. The residue was partitioned between CHCl3 and water, and the organic was separated and dried over MgSO4. The crude product obtained after removal of the solvent was purified by flash-chromatography on silica-gel using 5% MeOH in CHCl3 giving the titled compound as an amorphous solid (0.065 g, 64%).

Workup

  1. temperatureThe reaction was cooled
  2. concentrationthe mixture was concentrated in vacuo
  3. customThe residue was partitioned between CHCl3 and water
  4. customthe organic was separated
  5. dry with materialdried over MgSO4

Sources & evidence

ORD record
ord-ebca15c590e146b49d0d45c0dc5236c6
Source dataset
uspto-grants-1992_10
Patent number
US05157026

Reaction notes

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