HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 70239688, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 70204515 | HCID 70204515 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 70239688 | HCID 70239688 | — |
Reaction Steps
To a solution of trans-N-t-butoxycarbonyl-4-(3-methylphenyl)-3 hydroxy piperidine (117 mg, 0.402 mmol), in DMF (2 ml) at 0° C. was added sodium hydride (24 mg of a 60% dispersion in mineral oil, 0.803 mmol). After 10 min, methyl iodide (0.050 ml, 0.803 mmol) was added and the reaction allowed to warm to room temperature over 16 hrs. The reaction was quenched by the addition of saturated NH4Cl solution (5 ml) and extraction with EtOAc. The organic extracts were washed with brine and dried, (MgSO4) and the solvent evaporated in vacuo. Chromatography of the residue (SiO2, 10-15% EtOAc in hexanes) afforded the title compound as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05891889 |
| Source dataset | uspto-grants-1999_04 |
| ORD ID | ord-e207456e674243f392e5d26d9f2ef570 |
| Source note | uspto-grants-1999_04 |