HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 90410944, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 90410860 | HCID 90410860 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 90410944 | HCID 90410944 | 222% |
Reaction Steps
A solution of N-(4-((6-nitropyridin-3-yl)oxy)pyridin-2-yl)propionamide (0.513 g, 1.780 mmol) in MeOH (10 mL) and THF (10 mL) was treated with NH4Cl (3.81 g, 71.2 mmol) followed by zinc dust (1.164 g, 17.80 mmol) and stirred at RT overnight. Additional zinc dust (1 g) was added the mixture stirred at RT for 2 days. The solids were removed via filtration, washed with THF and filtrate concentrated to dryness. The material was suspended in THF, sonicated, the resulting solid removed via filtration and the filtrate concentrated to dryness to afford crude N-(4-((6-aminopyridin-3-yl)oxy)pyridin-2-yl)propionamide (1.02 g, 222%) which was carried on without further purification. MS (ESI) m/z: 259.1 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09309224B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-2c5e22d992184d62a63635edb7a40ab3 |
| Source note | uspto-grants-2016_04 |