HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → N-{4-[3-(4-methoxytetrahydropyran-4-yl)phenylthio]phenyl}-N-methylmethanesulphonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | N-(4-Iodophenyl)-N-methylmethanesulphonamide | HCID 13920676 | — |
| Reactant | 4-(3-Mercaptophenyl)-4-methoxytetrahydropyran | HCID 19375715 | — |
| Catalyst | Cuprous chloride | HCID 62652 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-{4-[3-(4-methoxytetrahydropyran-4-yl)phenylthio]phenyl}-N-methylmethanesulphonamide | HCID 19785586 | — |
Reaction Steps
A solution of N-(4-iodophenyl)-N-methylmethanesulphonamide (0.31 g, 1 mmol), 4-(3-mercaptophenyl)-4-methoxytetrahydropyran (0.22 g), potassium carbonate (20 mg) and copper (I) chloride (30 mg) in DMF (20 ml) was heated to 140° C. and stirred for 3 hours. Ethyl acetate (40 ml) and water (40 ml) were added and the mixture was filtered through celite. The filtrate was washed with water (40 ml) and brine (40 ml), dried (MgSO4) and the solvent evaporated. The product was purified by column chromatography, thus N-{4-[3-(4-methoxytetrahydropyran-4-yl)phenylthio]phenyl}-N-methylmethanesulphonamide was obtained as an oil (0.12 g, 42%). NMR Spectrum 1.85-2.10 (4H, m), 2.85 (3H, s) 3.00 (3H, s), 3.30 (3H, s), 3.75-3.90 (4H, m), 7.25-7.35 (8H, m).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05258399 |
| Source dataset | uspto-grants-1993_11 |
| ORD ID | ord-19103a9c9d644555b7ad090d95e37f36 |
| Source note | uspto-grants-1993_11 |