HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 21349897, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl bromoacetate | HCID 60984 | — |
| Reactant | HCID 22448916 | HCID 22448916 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21349897 | HCID 21349897 | 56% |
Reaction Steps
N-diphenylmethyl-2-(8-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)acetamide (735 mg) was dissolved in DMF (30 ml), and the resultant solution was stirred at room temperature. Potassium carbonate (785 mg) and methyl bromoacetate (0.35 ml) were added to the solution, and the mixture was stirred at room temperature for 18 hours. Water (25 ml) was added to the reaction solution, and the mixture was then extracted with ethyl acetate. The resultant organic layer was washed with saturated saline, dried over sodium sulfate, and concentrated. The resultant residue was recrystallized from ethyl acetate/n-hexane to obtain the object compound (492 mg, yield 56%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06407096B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-695e9dcce1664efa881331e6db35df39 |
| Source note | uspto-grants-2002_06 |