HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 23669072, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 13288099 | HCID 13288099 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 23669072 | HCID 23669072 | — |
Reaction Steps
One gram of 2',3,4'-trimethylflavone-8-carboxylic acid prepared by the same way as Example 1 is dissolved in methanol, equimolar 2N sodium hydroxide solution is added thereto, methanol is evaporated therefrom, the residue is dissolved in small amount of water, the solution is lyophilized, and 1.0 gram of sodium 2',3,4'-trimethylflavone-8-carboxylate, colorless powder, melting point 218° to 220° C., is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04594345 |
| Source dataset | uspto-grants-1986_06 |
| ORD ID | ord-039904c5750643d6b42c3c834edae414 |
| Source note | uspto-grants-1986_06 |