HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 69517140, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | HCID 21908322 | HCID 21908322 | — |
| Product | HCID 69517140 | HCID 69517140 | — |
Reaction Steps
5.6 g of 4-(3-fluorophenyl)-4-methyl-2-oxovaleric acid and 0.197 ml of sulfuric acid in 150 ml of ethanol are refluxed for 3 hours. The solvent is distilled off. The residue is taken up in ethyl acetate, washed with saturated sodium bicarbonate solution, dried (Na2SO4) and concentrated by evaporation. After bulb tube distillation, 5.6 g of 4-(3-fluorophenyl)-4-methyl-2-oxovaleric acid-ethyl ester with a boiling point of 130° C./0.04 hPA is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07166592B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-f28f8061ee1b4b0ba395baec3e9f3805 |
| Source note | uspto-grants-2007_01 |