HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 22136183, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 22136173 | HCID 22136173 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22136183 | HCID 22136183 | 96.7% |
Reaction Steps
A slurry of the product from part 8 (488 mg) and NaOH (226 mg) in 15 ml of methanol and 10 ml of water is stirred at 60° C. until a solution forms. The methanol is then evaporated in vacuo, and the remaining mixture is diluted with water. After adjusting the pH to 5-6 with 1N HCl, the solid is collected by filtration, washed with water and dried to give the title compound (450 mg) as a yellow solid, m.p. 187-90° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06511987B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-aeda90209c3e4f29b8934c374ebc3023 |
| Source note | uspto-grants-2003_01 |