HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → Ethyl 1-(pyridin-4-yl)piperidine-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Ethyl 4-piperidinecarboxylate | HCID 70770 | — |
| Reactant | 4-Chloropyridine hydrochloride | HCID 81852 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | Ethyl 1-(pyridin-4-yl)piperidine-4-carboxylate | HCID 9899468 | — |
Reaction Steps
4.0 g (26.6 mmol) of 4-chloropyridine hydrochloride, 4.2 g (26.6 mmol) of ethyl piperidine-4-carboxylate and 7.4 ml (53.2 mmol) of triethylamine were stirred in 100 ml of xylene at 130° C. for 24 hours. The reaction mixture was treated with ethyl acetate as the extraction solvent in an ordinary manner to obtain the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06825181B1 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-3c6a2cdf7a3a4108b45fa467ac93bb82 |
| Source note | uspto-grants-2004_11 |