HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 86656330, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Amino-1-Boc-piperidine | HCID 1268291 | — |
| Reactant | Ethyl 4,6-dichloro-1,5-naphthyridine-3-carboxylate | HCID 14515789 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | tert-Butanol | HCID 6386 | — |
| Product | HCID 86656330 | HCID 86656330 | 90.9% |
Reaction Steps
Ethyl 4,6-dichloro-1,5-naphthyridine-3-carboxylate (0.5 g, 1.85 mmol) and tert-butyl 4-aminopiperidine-1-carboxylate (0.45 g, 2.22 mmol) were dissolved in the mixture of DCM (5 mL) and tert-butyl alcohol (5 mL). Potassium carbonate (0.612 g, 4.43 mmol) was added to the solution. The reaction mixture was stirred at ambient temperature for 24 h and filtrated under reduced pressure. The solid was washed by DCM. The filtrate was concentrated under reduced pressure. The residue was recrystallized in diethyl ether to give a faint yellow solid (0.73 g, 90.9% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09359371B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-ff5c8b68c8984ae0aadc5a71b597316c |
| Source note | uspto-grants-2016_06 |