HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → 2-[2(Methylamino)phenyl]-2-oxoethyl benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-(2-Aminophenyl)-2-oxoethyl benzoate | HCID 27153092 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-[2(Methylamino)phenyl]-2-oxoethyl benzoate | HCID 67930074 | — |
Reaction Steps
Iodomethane (55.8 ml) was added to a stirred suspension of 2-(2-aminophenyl)-2-oxoethyl benzoate (109 g) and potassium carbonate (1 )8 g) in dry dimethylformamide (400 ml) at ambient temperature. The mixture was stirred at this temperature for 21hours and then at 40° for 5 hours. The solvent was removed under reduced pressure at 60°, water (100 ml) was added and the mixture extracted with dichloromethane (3×200 ml). The combined extracts were dried over sodium sulphate and the solvent was removed by evaporation to leave a dark oil. The oil was purified by flash chromatography on a silica gel column eluted with dichloromethane to give the novel compound 2-[2(methylamino)phenyl]-2-oxoethyl benzoate, m.p. 85°-87°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04997840 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-b30bc81014514b848dcf8c36ca1eb807 |
| Source note | uspto-grants-1991_03 |