HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 86643202, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 4-[3-(4-Aminophenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile | HCID 46889870 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86643202 | HCID 86643202 | 36% |
Reaction Steps
A mixture of 4-[3-(4-aminophenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile (2d) (0.02 g, 0.05 mmol), methanesulfonyl chloride (0.009 g, 0.075 mmol) and pyridine (0.006 g, 0.075 mmol) in dichloromethane (1 ml) was stirred at room temperature for 15 hours. The medium was washed with water (2 ml) and extracted with ethyl acetate (5 ml). The organic layer was dried over MgSO4, concentrated and chromatographed (HPLC, alumina column) to yield N-{4-[3-(4-cyano-3-trifluoromethyl-phenyl)-5,5-dimethyl-4-oxo-2-thioxo-imidazolidin-1-yl]phenyl}methanesulfonamide (47a) [RD150] (0.009 g, 0.018 mmol, 36%), the structure of which is illustrated in Formula 2, as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08658681B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-b77584dd10af4a6f86d45e7d2322235a |
| Source note | uspto-grants-2014_02 |