HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyphenylacetic acid → 2-(4-Hydroxyphenyl)-N-methylacetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyphenylacetic acid | HCID 127 | — |
| Reactant | 4-Nitrophenol | HCID 980 | — |
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-(4-Hydroxyphenyl)-N-methylacetamide | HCID 12923078 | 48.5% |
Reaction Steps
To a solution of 7.6 g of p-hydroxyphenylacetic acid in 100 ml of acetonitrile were added 8.4 g of p-nitrophenol and 10.3 g of dicyclohexylcarbodiimide at room temperature with stirring, and the resulting crystals of dicyclohexylurea were filtered out. An ethereal solution of 7.8 g of methylamine was added to the filtrate containing p-nitrophenyl p-hydroxyphenylacetate, the mixture was allowed to stand to precipitate crystals. The crystals obtained were filtered out and washed with diethyl ether to obtain 4.0 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04283418 |
| Source dataset | uspto-grants-1981_08 |
| ORD ID | ord-a876e0bd58734442ad69edd3678d3fd9 |
| Source note | uspto-grants-1981_08 |