HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → HCID 54691409, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | 4-Hydroxy-6-methoxy-2H-1-benzopyran-2-one | HCID 54676530 | — |
| Reactant | HCID 86733824 | HCID 86733824 | — |
| Product | HCID 54691409 | HCID 54691409 | — |
Reaction Steps
Fuming nitric acid (30 ml) was added to a stirred suspension of 4-hydroxy-6-methoxycoumarin (m.p. 271°-2°(d); (C10H7NO5 requires C, 50.64; H, 2.97; N, 5.91. Found: C, 50.78; H, 3.18; N, 5.47).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03974289 |
| Source dataset | uspto-grants-1976_08 |
| ORD ID | ord-8865376df27a4ec9a148668cd0da94e0 |
| Source note | uspto-grants-1976_08 |