HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyamine hydrochloride → HCID 13051039, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Formate | HCID 2723810 | — |
| Reactant | 9-hydroxy-1-oxo-1H-naphtho[2,1-b]pyran-2-carboxaldehyde acetate | HCID 86737239 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | HCID 13051039 | HCID 13051039 | — |
Reaction Steps
A mixture of compound 5, hydroxylamine hydrochloride and sodium formate is refluxed in formic acid to provide 9-hydroxy-1-oxo-1H-naphtho[2,1-b]pyran-2-carbonitrile, Compound 8.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04225722 |
| Source dataset | uspto-grants-1980_09 |
| ORD ID | ord-a6c9b2547c6345418a3d85395c0a5041 |
| Source note | uspto-grants-1980_09 |