HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 90411100, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 90410934 | HCID 90410934 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 90411100 | HCID 90411100 | 93% |
Reaction Steps
A solution of N-(4-((6-nitropyridin-3-yl)oxy)pyridin-2-yl)isobutyramide (1.08 g, 3.57 mmol) in MeOH (30 mL) was treated with hydrazine hydrate (1.00 g, 19.98 mmol) followed by Raney Nickel (0.300 g, 5.11 mmol) and stirred at RT for 3 h. The solids were removed via filtration through diatomaceous earth, washed with DCM and MeOH and the filtrate concentrated to dryness to afford N-(4-((6-aminopyridin-3-yl)oxy)pyridin-2-yl)isobutyramide (900 mg, 93%) as an off-white solid. MS (ESI) m/z: 273.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09309224B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-218defcb5bb94bca8819c52e70d71890 |
| Source note | uspto-grants-2016_04 |