HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 178504887, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Potassium hydroxy sulfite | HCID 23707502 | — |
| Reactant | HCID 178503807 | HCID 178503807 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178504887 | HCID 178504887 | — |
Reaction Steps
To a solution of 7-chloro-4-hydroxy-2-(2-methylthioethyl)-1,2,5,10-tetrahydropyridazino[4,5-b]quinoline-1,10-dione (0.11 g, 0.33 mM) in methanol (5 mL) stirred at room temperature, was added OXONE, a monopersulfate compound (250 mg, 1.0 mM) dissolved in water (1 mL). The resulting mixture was stirred at room temperature for 17 hours. Water (10 mL) was added and the reaction mixture was filtered. The crude product was again stirred with warm water to completely remove the oxidant. Filtration and vacuum drying yielded the product analytically pure as a white solid. Isolated 95 mg, 75%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06214826B1 |
| Source dataset | uspto-grants-2001_04 |
| ORD ID | ord-94c0b6c4d46348a8b7e30ef3a1c25910 |
| Source note | uspto-grants-2001_04 |