HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 15611127, compound → HCID 15611128, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 15611127 | HCID 15611127 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 15611128 | HCID 15611128 | 40.1% |
Reaction Steps
A mixture of 4.8 g of Ethyl 2-(2-n-propyl-3-hydroxy-4-acetylphenoxy)-2-(3,4-dichlorophenyl)acetate in 100 ml of dioxane and 15 ml of concentrated hydrochloric acid was refluxed for 70 hours. The reaction mixture was then cooled, concentrated in vacuum to give 2.9 g of the crude solid, which was crystallized from hexane to give 1.8 g of pure product, melting point 177°-180° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04748272 |
| Source dataset | uspto-grants-1988_05 |
| ORD ID | ord-ba2bd71557264f588bc846338a213ed3 |
| Source note | uspto-grants-1988_05 |