HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonyl chloride → HCID 68842701, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 68843465 | HCID 68843465 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 68842701 | HCID 68842701 | 55.1% |
Reaction Steps
To a solution of 3-benzoxazol-2-yl-5-bromo-phenylamine (0.12 g, 0.42 mmol) in pyridine (2.0 mL) at room temperature was added methanesulfonyl chloride (0.14 g, 1.30 mmol) and catalytic DMAP. The resulting mixture was stirred at room temperature for 17 hours. The solvent was removed under vacuum and the residue was purified by preparative TLC eluting with 4:1/hexanes:ethyl acetate to give N-(3-benzoxazol-2-yl-5-bromo-phenyl)-methanesulfonamide (85.0 mg, 55%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07504401B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-381c471eddfe4b3a8622d9272982483c |
| Source note | uspto-grants-2009_03 |