HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 65479806, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 2-(4-Chlorophenyl)ethylamine | HCID 67430 | — |
| Reactant | 4-(Bromomethyl)benzenesulfonyl chloride | HCID 2734409 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 65479806 | HCID 65479806 | 86.8% |
Reaction Steps
To a solution of 2-(4-chlorophenyl)ethylamine (2.83 g) and triethylamine (1.46 ml) in tetrahydrofuran (50 ml), 4-(bromomethyl)benzenesulphonyl chloride (1.63 g) was added, and the mixed solution was stirred at room temperature for one hour. Ethyl acetate was added thereto, and the solution was washed with a saturated solution of ammonium chloride and then washed with water. The organic layer was dried over anhydrous magnesium sulfate, and evaporated under reduced pressure to remove the solvent. The resulting crude product was purified by column chromatography (neutral OH type silica gel, ethyl acetate/n-hexane=10 to 30%) to give 4-(bromomethyl)-N-[2-(4-chlorophenyl)ethyl]benzene sulfonamide (2.04 g) as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08461329B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-41b2ebc3f58d40c8bf94820385acdf84 |
| Source note | uspto-grants-2013_06 |