Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Benzyl chloroformate | HCID 10387 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 28875263 | HCID 28875263 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | HCID 59294618 | HCID 59294618 | 96.8% |
Reaction Steps
Potassium carbonate (0.15 g) and benzyl chlorocarbonate (0.18 g) were added to the aqueous solution of (R)-1-(p-methylbenzoyl)-3-aminopiperidine obtained in Example 13 (amount: 3 g). The mixture was stirred at 15° C. for 3 hours, and chlorobenzene (3 ml) and sodium chloride (0.5 g) were added. The mixture was stirred at 90° C. for 10 minutes. The water layer was removed, and the solvent was evaporated under reduced pressure to obtain the title compound as yellow oil (0.36 g, yield: 73%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08338142B2 |
|---|
| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-e8710a8551c0416f8f5ef44d4fa9c98a |
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| Source note | uspto-grants-2012_12 |
|---|