Methyl iodide → HCID 22729064, compound

HRID 2085200Notes

Reaction equation

HRID 2085200 reaction equation
[H-].[Na+].[CH3:3][O:4][CH2:5][O:6][C:7]1[C:15]2[CH:14]=[C:13]([C:16]3[O:20][C:19](=[O:21])[NH:18][N:17]=3)[O:12][C:11]=2[CH:10]=[CH:9][CH:8]=1.[CH3:22]I>CN(C=O)C>[CH3:3][O:4][CH2:5][O:6][C:7]1[C:15]2[CH:14]=[C:13]([C:16]3[O:20][C:19]([O:21][CH3:22])=[N:18][N:17]=3)[O:12][C:11]=2[CH:10]=[CH:9][CH:8]=1

Participants

5

Procedure

To a suspension of sodium hydride (0.17 g) in DMF was added dropwise a solution (20 ml) of 5-(4-(methoxymethyloxy)-benzo(b)furan-2-yl)-2,3-dihydro-1,3,4-oxadiazol-2-one (1.0 g) obtained in Starting Material Synthesis Example 116 in DMF at room temperature, and the mixture was stirred for 30 min. Thereto was added methyl iodide (0.26 ml), and the mixture was further stirred for 30 min. The reaction mixture was poured into ice water and extracted with ethyl acetate. The extract was washed with water and dried. The solvent was evaporated under reduced pressure to give the title compound (0.80 g) as pale-yellow crystals.

Workup

  1. customobtained
  2. stirringthe mixture was further stirred for 30 min
  3. extractionextracted with ethyl acetate
  4. washThe extract was washed with water
  5. customdried
  6. customThe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-643a733fe76240f5a2e0adda89eacfa4
Source dataset
uspto-grants-2004_04
Patent number
US06720320B2

Reaction notes

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