HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 67777834, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Ether toluene | HCID 22238780 | — |
| Reactant | HCID 86666272 | HCID 86666272 | — |
| Reactant | HCID 178418573 | HCID 178418573 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67777834 | HCID 67777834 | — |
Reaction Steps
To a solution (50 mL) of 2-[2-bromo-4-(cyclopropylmethoxy)phenyl]-N-methoxy-N-methylacetamide (3.00 g) in THF was added dropwise methylmagnesium bromide (19.6 mL, 1.4 M, a mixed solution of toluene-diethyl ether (3/1)) under ice-cooling. The mixture was stirred at room temperature for 3 hr, poured into saturated aqueous ammonium chloride solution, and extracted with ethyl acetate. The obtained organic layer was washed with saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound as a colorless oil (1.29 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08729102B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-ce42472e7f4042cd84140557cfc1a4d9 |
| Source note | uspto-grants-2014_05 |