HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 20446275, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 20446162 | HCID 20446162 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20446275 | HCID 20446275 | — |
Reaction Steps
A suspension of iron powder (1.5 g.) and ammonium chloride (0.15 g.) in a mixture of ethanol (7 ml.) and water (7ml.) was refluxed with stirring. Ethyl 2-(2-nitro-3-phenylthiophenyl)acetate (1.6 g.) was added to the suspension, and the mixture was refluxed for 7 hours and filtered. The filtrate was evaporated to dryness under reduced pressure, and residue was dissolved in ethyl acetate. The solution was washed with water, dried over magnesium sulfate and evaporated under reduced pressure. The oily residue was dissolved in ethanol (10 ml.) and heated with conc. hydrochloric acid (0.1 ml.). The precipitating crystals were collected by filtration and dried to give the captioned compound (0.9 g.). mp 160° to 161° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04472433 |
| Source dataset | uspto-grants-1984_09 |
| ORD ID | ord-920773cd8e304bf29450404ec9499d6e |
| Source note | uspto-grants-1984_09 |