Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 58573862 | HCID 58573862 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 58573996 | HCID 58573996 | — |
Reaction Steps
Ethyl iodide (67.1 μL, 0.831 mmol) was added to a solution of methyl 2-((3R,5R,6S)-1-amino-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxopiperidin-3-yl)acetate (Example 429, step B, 35 mg, 0.083 mmol) and DIEA (145 μL, 0.831 mmol) in DMF. The resulting mixture was stirred at 80° C. for 12 h. The mixture was concentrated and purified by reversed phase HPLC (Sunfire™ Prep C18 OBD 10 μm column; Waters, Milford, Mass.; 40-90% water/acetonitrile gradient with 0.1% TFA). Desired fractions were pooled and concentrated to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09296736B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-886367df62984edbaa66cba365696fbd |
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| Source note | uspto-grants-2016_03 |
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