HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Piperidinecarboxamide → HCID 45275249, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Piperidinecarboxamide | HCID 3772 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-Bromo-2,4-dichloropyrimidine | HCID 289973 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 45275249 | HCID 45275249 | 108.9% |
Reaction Steps
To a solution of 5-bromo-2,4-dichloropyrimidine (0.11 g, 0.50 mmol) and isonipecotamide (77 mg, 0.60 mmol) in DMF (2 mL) was added triethylamine (77 μL, 0.55 mmol) and the mixture was stirred at r.t. for 4.5 h. The mixture was poured into a saturated solution of sodium hydrogen carbonate (10 mL) and extracted with EtOAc (2×10 mL). The combined organic extracts were washed with water (10 mL), brine (10 mL), dried (MgSO4) and concentrated under reduced pressure. The crude product was purified by flash column chromatography on silica gel (CH2Cl2, MeOH, 98:2) to furnish the title compound as a white solid (174 mg, 95%), m/z (ESI) C10H12BrClN4NaO requires 340.9775 found [M+Na]+ 340.9776.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08778925B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-182e4f3cd56a469c9833bb6bbdbdcc09 |
| Source note | uspto-grants-2014_07 |