HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → (3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-methoxybutan-2-yl)-3-methylpiperidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | (3S,5R,6S)-3-Allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((R)-1-hydroxybutan-2-yl)-3-methylpiperidin-2-one | HCID 58573492 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | (3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-methoxybutan-2-yl)-3-methylpiperidin-2-one | HCID 58573639 | — |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To a solution of 50 mg (0.112 mmol) of (3S,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-hydroxybutan-2-yl)-3-methylpiperidin-2-one (Example 91, Step B) in 0.5 mL of THF was added 60% sodium hydride (8.96 mg, 0.244 mmol) at 0° C. After being stirred at 0° C. for 30 min, iodomethane (14.01 uL, 0.244 mmol) was added. The reaction was allowed to warm to 25° C., and stirred for an additional 2 h until completion. The reaction was quenched with saturated aqueous NH4Cl solution, extracted with EtOAc (2×25 mL). The combined organic layers were washed with saturated NaCl solution, dried over MgSO4, filtered and the filtrate was concentrated to provide the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09296736B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-abd9f3164cb04e538e3c8fcd715e5507 |
| Source note | uspto-grants-2016_03 |