HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Pyridinecarboxaldehyde → HCID 67986523, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Pyridinecarboxaldehyde | HCID 14273 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Reactant | HCID 178418385 | HCID 178418385 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 67986523 | HCID 67986523 | — |
Reaction Steps
To a stirred solution of 1.50 mL (15.7 mmol) of pyridine-2-carbaldehyde in 70 mL of benzene under an atmosphere of nitrogen was added 2.92 g (15.7 mmol) of tert-butyl 1-piperazine-carboxylate followed by 1.87 g (15.7 mmol) of 1H-benzotriazole. The reaction mixture was heated to reflux for 3 h employing a Dean-Stark® Trap. The resulting mixture was cooled to ambient temperature and all volatiles were removed in vacuo to afford the title compound (i-78).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08354403B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-0e74971d7fe64fde8626ef2e8a1b7f43 |
| Source note | uspto-grants-2013_01 |