HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 21956071, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 5-(4-Fluorophenyl)-3-nitropyridin-2-amine | HCID 21956076 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 21956071 | HCID 21956071 | 44% |
Reaction Steps
2-Amino-5-(4-fluorophenyl)-3-nitropyridine (200 mg, 0.86 mmol) was suspended in a mixture of methanol (5 mL), ethyl acetate (5 mL), tetrahydrofuran (5 mL) and triethylamine (2 mL). After addition of 10% palladium carbon (100 mg), the mixture was stirred at room temperature for 1.5 hours under a hydrogen atmosphere. The reaction mixture was filtered, and the filtrate was concentrated in vacuo. The residue was purified by silica gel column chromatography (C-300, chloroform:methanol=50:1) to give the title compound (76 mg, 44%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07687514B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-0b6b206e733744b7a06c0e49ed03e770 |
| Source note | uspto-grants-2010_03 |