HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 59191232, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 59191287 | HCID 59191287 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59191232 | HCID 59191232 | 3% |
Reaction Steps
To a solution of 2-[(6-fluoropyridin-2-yl)oxy]-5-(hydroxymethyl)phenol (0.42 mmol; 104 mg) under argon, in anhydrous DMF (0.8 mL), were added K2CO3 (0.5 mmol; 68 mg), DMAP (0.08 mmol; 12 mg), and acetic anhydride (0.41 mmol; 0.04 mL). The reaction was stirred at room temperature overnight. After dilution with ethyl acetate (4 mL), the organic phase was washed with saturated NaHCO3 (3*3 mL), dried (MgSO4), concentrated in vacuo, purified by preparative TLC (dichlorométhane) to yield the title compound as a clear oil (3 mg; 0.01 mmol; 3%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08722746B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-e1a4fdf9a6424d44a2c6f76d482e4b94 |
| Source note | uspto-grants-2014_05 |