HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 19901602, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | HCID 19901604 | HCID 19901604 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 19901602 | HCID 19901602 | 79% |
Reaction Steps
A mixture of 120 g of iron powder, 5 g of ammonium chloride, 2 liters of dioxane, and 800 ml of water was heated on a steam bath with stirring and after adding thereto 61 g of 2-(4-nitro-2-hydroxyphenyl)-1-formylhydrazine with stirring, the resultant mixture was refluxed for 40 minutes. Then, insoluble matters were distilled off the filtrate was concentrated under reduced pressure, and water was added to the residue. Crystals thus formed were collected by filtration and washed with acetonitrile to provide 40 g of the desired compound with a yield of 79%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05100761 |
| Source dataset | uspto-grants-1992_03 |
| ORD ID | ord-0e40c4fd4cd243d38ae42e01316b63cc |
| Source note | uspto-grants-1992_03 |