HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethoxyacetyl chloride → HCID 14699284, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethoxyacetyl chloride | HCID 84189 | — |
| Reactant | 3,5-Diamino-4-chlorobenzonitrile | HCID 12402995 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 14699284 | HCID 14699284 | — |
Reaction Steps
To a solution of 4-chloro-3,5-diaminobenzonitrile (3.3 g) in pyridine (80 ml) is added dropwise ethoxyacetyl chloride (4.8 ml) at room temperature. The mixture is stirred at room temperature for 3 hours, and thereafter, pyridine is distilled off under reduced pressure. To the residue is added water, and the resulting solid substance is separated by filtration and washed with water. The resulting crude crystals are recrystallized from ethanol to give the title compound (4.0 g) having the following physical properties.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04912135 |
| Source dataset | uspto-grants-1990_03 |
| ORD ID | ord-20dd0bb6ec4c41ccaf1522919f6abb33 |
| Source note | uspto-grants-1990_03 |