HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 58254749, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 4-(4-Fluoro-3-methylphenyl)-4-oxobutanoic acid | HCID 6485443 | — |
| Product | HCID 58254749 | HCID 58254749 | — |
Reaction Steps
To the crude 4-(4-fluoro-3-methyl-phenyl)-4-oxo-butyric acid in 50 mL methanol was added 500 μL concentrated H2SO4 at 25° C. After stirring for 16 h, the mixture was concentrated under reduced pressure and 50 mL water was added. The mixture was extracted with ethyl acetate (3×50 mL) and the combined organic layers washed with brine (2×30 mL) and the product isolated using silica gel chromatography to afford 1.2 g of the title compound as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08119692B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-840db33ff633417581ab633bf255edfd |
| Source note | uspto-grants-2012_02 |