HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl benzoylacetate → HCID 178519489, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl benzoylacetate | HCID 7170 | — |
| Reactant | 3-Pyridinamine, 1-oxide | HCID 123125 | — |
| Reactant | Ethylorthoformate | HCID 53630039 | — |
| Reactant | HCID 178519484 | HCID 178519484 | — |
| Product | HCID 178519489 | HCID 178519489 | 70% |
Reaction Steps
The 7-oxide of 3-benzoyl 4-hydroxy 1,7-naphthyridine is prepared from 3-aminopyridine 1-oxide described by J. C. Murray and C. R. Hauser in J. Org. Chem. p. 2008-14 (1954), ethyl benzoylacetate and ethyl orthoformate according to the process described for 3-benzoyl 4-hydroxy 1,5-naphthyridine; this product is obtained in 70% yield, m.p. >260° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05026711 |
| Source dataset | uspto-grants-1991_06 |
| ORD ID | ord-dc0e93acb0114f1b985cd4acaa63c5df |
| Source note | uspto-grants-1991_06 |