HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → 2-(1H-imidazol-1-yl)pyridin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 2-(1-Imidazolyl)-4-nitropyridine N-oxide | HCID 66721646 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-(1H-imidazol-1-yl)pyridin-4-amine | HCID 18753345 | — |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A 0.12 g portion of 2-(1-imidazolyl)-4-nitropyridine N-oxide was suspended in 14 ml of 70% ethanol aqueous solution, 0.32 g of iron powder and 20 mg of ammonium chloride were added in that order to the suspension and then the mixture was heated at 100° C. for about 20 minutes. Then, the insoluble matter was immediately removed by filtration, and the resulting filtrate was evaporated under reduced pressure to obtain 0.1 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06673799B1 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-9363b9d700724150a39240229d3a04f6 |
| Source note | uspto-grants-2004_01 |