HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 131727892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 2-Fluoro-α-methyl-4′-(trifluoromethyl)[1,1′-biphenyl]-4-acetic acid | HCID 9972775 | — |
| Product | HCID 131727892 | HCID 131727892 | 95% |
Reaction Steps
A solution of 2-(2-fluoro-4′-trifluoromethylbiphenyl-4-yl)propionic acid (0.2 g, 0.64 mmoles) in methanol (3 ml) is added with 98% sulfuric acid (0.5 g) and refluxed for 2.5 hours. The solvent is removed under vacuum, the residue is taken up with ethyl acetate (5 ml) and washed with a 5% NaHCO3 solution (5 ml), then with water. The solution is dried over Na2SO4 and concentrated under vacuum to afford an oil (0.2 g, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08314268B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-b76ef07dc68448f0b0dcc3047e3e5fec |
| Source note | uspto-grants-2012_11 |