HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 59676095, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 8-Methoxy-6,11-dihydrothiochromeno[4,3-b]indole | HCID 289138 | — |
| Reactant | Potassium hydroxy sulfite | HCID 23707502 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 59676095 | HCID 59676095 | — |
Reaction Steps
8-methoxy-6,11-dihydro-5-thia-11-aza-benzo[a]fluorene (257 mg, 0.915 mmoL) in MeOH (3 mL) and water (3 mL) was treated with OXONE (2.744 mmol., 1.68 g) at room temperature. The reaction mixture was stirred for 6 hours. The solvent was removed and the residue was partitioned between EtOAc and saturated NaHCO3. The aqueous phase was extracted two times with EtOAc. The organic layer from each extraction was combined, washed with water, brine, dried over anhydrous Na2SO4, filtered and concentrated to yield a brown solid. The crude material (the oil) was then purified by column chromatography (silica gel, 1:1 hexanes:EtOAc as eluent) to yield the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08318766B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-40e4eb4030e24c21813c3ef0f84be3e0 |
| Source note | uspto-grants-2012_11 |