HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 24759348, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Cyclopropanesulfonyl chloride | HCID 2760919 | — |
| Reactant | HCID 58990848 | HCID 58990848 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 24759348 | HCID 24759348 | 79% |
Reaction Steps
To a solution of 5-amino-4-(2-fluoro-4-iodophenylamino)-1-methylpyridin-2(1H)-one (62.3 mg, 0.174 mmol) in dry pyridine (3 mL) at 0° C. (ice-salt bath), was added cyclopropanesulfonyl chloride (29 mg, 0.206 mmol). The resultant reaction mixture was allowed to warm to room temperature and stirred for 16 hours. Aqueous HCl (1N) (5 mL) was added and the mixture stirred for 15 minutes, resulting in the formation of a precipitate which was isolated by filtration, dried under vacuum, to afford the desired compound as a tan solid. (64 mg, 79% yield)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897624B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-7ee91f261ca74f35997615256b8b9a70 |
| Source note | uspto-grants-2011_03 |