HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 19377393, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 19377389 | HCID 19377389 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19377393 | HCID 19377393 | 93% |
Reaction Steps
A solution of 3-(2-fluoro-1-hydroxyethyl)-2-(phenylmethylthio)pyridine (16 g) in dry THF and acetic anhydride (7.4 g) is stirred with a catality amount of4-dimethylaminopyridine at room temperature for 12 hours. The reaction mixture is then poured into water and neutralized with dilute H2SO4. The mixture is extracted three times with methylene chloride, the combined extracts are dried (MgSO4), evaporated to obtain the desired product (oil, 17.2 g, Yield: 93%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05461026 |
| Source dataset | uspto-grants-1995_10 |
| ORD ID | ord-71545e45aa8646cda2126ebaef1c1610 |
| Source note | uspto-grants-1995_10 |