HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 2-(4-acetamidophenoxy)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetaminophen | HCID 1983 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Propanoic acid, 2-bromo-2-methyl-, ethyl ester | HCID 11745 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Ethyl 2-(4-acetamidophenoxy)acetate | HCID 309738 | — |
Reaction Steps
To a solution of N-(4-hydroxyphenyl)acetamide (500 mg, 3.31 mmol) in CH3CN (10 mL) was added ethyl 2-bromo-2-methylpropanoate (663 mg, 3.97 mmol) and K2CO3 (3 g, 21.7 mmol) at 25° C. The mixture was heated at reflux for 16 h. The mixture had water (100 mL) added and extracted with ethyl acetate (2×50 mL). The combined organic layers were washed with brine (30 mL), dried over Na2SO4 and concentrated to give the title compound which was used in next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09266836B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-9fcf1934e6cf4d42874d8698f01278f6 |
| Source note | uspto-grants-2016_02 |