HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18621716, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | 2-(Bromomethyl)-1-methoxy-4-nitrobenzene | HCID 77516 | — |
| Reactant | Phthalimide potassium salt | HCID 24194345 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18621716 | HCID 18621716 | 94% |
Reaction Steps
Potassium phthalimide (836 mg) was added to a solution of 2-methoxy-5-nitrobenzyl bromide (1.01 g) in dimethylformamide (41 ml) and stirred at room temperature for 10 minutes. Water and 2 N HCl were added to the reaction mixture and extraction was performed with ethyl acetate; then, the organic layer was washed successively with a saturated aqueous sodium bicarbonate solution and a saturated aqueous sodium chloride solution, dried with anhydrous sodium sulfate and concentrated under reduced pressure. The resulting residue was washed successively with ethyl acetate and hexane to give 1.2 g of the titled compound (yield, 94%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06534546B1 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-11c046887058484aa12ab4516120ba7e |
| Source note | uspto-grants-2003_03 |