HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → HCID 22313433, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | HCID 22313439 | HCID 22313439 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 22313433 | HCID 22313433 | — |
Reaction Steps
To a solution of 7-hydroxy-6-methoxy-3-phenyl-chromen-2-one (1.34 g) in acetone (40 ml) was added nitric acid (0.22 ml in 5 ml of CH2Cl2) and the resulting mixture stirred for 20 minutes. After evaporation of the solvents the product was recrystallized from ethanol. Yield: 0.85 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06951870B2 |
| Source dataset | uspto-grants-2005_10 |
| ORD ID | ord-a8329c052f054f37958e6fa35ce4d419 |
| Source note | uspto-grants-2005_10 |