HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → HCID 19791870, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 12590549 | HCID 12590549 | — |
| Product | HCID 19791870 | HCID 19791870 | — |
Reaction Steps
Ethyl 5-n-butyl-4-oxo-1,4-dihydropyridine-3-carboxylate (prepared as described by M. Balogh, et al. in J. Heterocyclic Chem., 17, 359-368 (1980)) is refluxed in phosphorous oxychloride to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05250548 |
| Source dataset | uspto-grants-1993_10 |
| ORD ID | ord-fb00fdc0d9bc4afa8d79038fe2ee5ded |
| Source note | uspto-grants-1993_10 |