HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86023720, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl cyanoacetate | HCID 7764 | — |
| Reactant | Sodium Nitrate | HCID 24268 | — |
| Reactant | 3,4-Difluoroaniline | HCID 77469 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86023720 | HCID 86023720 | — |
Reaction Steps
An aqueous solution of sodium nitrate was added dropwise to an aqueous hydrochloric acid solution of 3,4-difluoroaniline under ice cooling, for stirring at the same temperature for 1.5 hours. The resulting reaction mixture was added dropwise to an aqueous EtOH solution of ethyl cyanoacetate and sodium acetate as prepared in a separate reaction flask, for stirring at ambient temperature for 2 hours, to obtain ethyl cyano[(3,4-difluorophenyl)diazenyl]acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07879878B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-abc8efc143184915bbd3625a90048413 |
| Source note | uspto-grants-2011_02 |