HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 178472081, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Ethyl 3-ethoxy-2-(2,3,4,5-tetrafluorobenzoyl)acrylate | HCID 54346083 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178472081 | HCID 178472081 | — |
Reaction Steps
12.8 g of ethyl 3-ethoxy-2-(2,3,4,5-tetrafluoro-benzoyl)-acrylate are initially introduced into 16 ml of EtOH. A mixture of 3.3 ml of concentrated aqueous NH3 solution and 10 ml of EtOH is added dropwise with ice cooling. The mixture is subsequentially stirred for 2 hours. Ice-water is then added, and the precipitated solid is filtered off under suction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04804760 |
| Source dataset | uspto-grants-1989_02 |
| ORD ID | ord-8d1d2f6b43f949cb8352562c4ac0a8fc |
| Source note | uspto-grants-1989_02 |