HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 178472080, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Ethyl 2-(2,4-dichloro-5-fluoro-3-nitrobenzoyl)-3-ethoxyacrylate | HCID 53944414 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178472080 | HCID 178472080 | — |
Reaction Steps
38 g of the product from Example 1 are initially introduced into 40 ml of ethanol. A mixture of 8 ml of concentrated NH3 solution in 25 ml of ethanol is added dropwise with ice cooling. The mixture is stirred for 2 hours at room temperature and the phases are then separated. The organic phase is washed with water and dried. 38.3 g of the title compound remain on concentration. Melting point: 113°-114° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04870182 |
| Source dataset | uspto-grants-1989_09 |
| ORD ID | ord-dcdf6d6a178d4551a6037737166399ba |
| Source note | uspto-grants-1989_09 |