HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 5-bromo-2-methoxy-N-methylbenzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-Bromo-2-methoxybenzene-1-sulfonyl chloride | HCID 520020 | — |
| Reactant | Methylamine hydrochloride | HCID 6364545 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 5-bromo-2-methoxy-N-methylbenzenesulfonamide | HCID 8468095 | 81.63% |
Reaction Steps
To a stirred ice cold mixture of methylamine hydrochloride (231.1 mg, 3.5 mmol), triethylamine (1.26 mL, 8.755 mmol) in DCM was added a solution of 5-bromo-2-methoxybenzene-1-sulfonyl chloride (500 mg, 1.751 mmol) in DCM at 0° C. This was stirred at RT for three hours. This mixture was then poured on to ice cold water and extracted with DCM, dried over sodium sulfate and concentrated to get 400 mg (81.63% yield) of titled compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353107B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-a6df682d67b54c1591f8da11e2e9de8e |
| Source note | uspto-grants-2016_05 |