HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 59175857, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 59175847 | HCID 59175847 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 59175857 | HCID 59175857 | 76.7% |
Reaction Steps
(4-(3-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)benzyl)piperazin-1-yl)(4-nitrophenyl)methanone (180 mg, 0.37 mmol), iron powder (205 mg, 3.66 mmol), 1 M hydrochloric acid (549 μL, 0.55 mmol) and isopropanol (10 mL) were stirred together, at ambient temperature, for 2 hours before being filtered and concentrated under vacuum. The residue was treated with strong cation exchange column chromatography and purified by silica chromatography (eluting with a solvent gradient from dichloromethane to 4% methanol/dichloromethane). The product was recrystallised from benzonitrile to afford the title compound (131 mg). MS (ESI) m/z 462.1 [M+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08357679B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-2ee4c0cc70f4447db79ba18b0abfb272 |
| Source note | uspto-grants-2013_01 |