HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 17989196, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 17989224 | HCID 17989224 | — |
| Product | HCID 17989196 | HCID 17989196 | — |
Reaction Steps
5.44 g (18.84 mmol) of 4-(4-chloro-3-fluoro-2-methoxyphenyl)-4-methyl-2-oxo-pentanoic acid is dissolved in 117 ml of ethanol, mixed with 2.1 ml of concentrated sulfuric acid and refluxed for six hours. The reaction mixture is added to 250 ml of saturated sodium bicarbonate solution and extracted three times with ethyl acetate. The combined organic extracts are washed with saturated sodium bicarbonate solution and with brine. After drying and after the desiccant is filtered off and the solvent is spun in, 5.19 g (87%) of the desired compound is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08097627B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-3f32954e06b548db88dd422c8f9ddaa3 |
| Source note | uspto-grants-2012_01 |