HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-[2-(3-methyl-4-methoxyphenyl)ethyl]-3-(4-chlorophenyl)propionamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | beta-(p-Chlorophenyl)propionic acid | HCID 123137 | — |
| Reactant | 2-(4-Methoxy-3-methylphenyl)ethan-1-amine | HCID 6484660 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | N-[2-(3-methyl-4-methoxyphenyl)ethyl]-3-(4-chlorophenyl)propionamide | HCID 19892235 | 80.1% |
Reaction Steps
Heat a solution of 2-(3-methyl-4-methoxyphenyl)ethylamine (64.4 g) and 3-(4-chlorophenyl)-propionic acid (70.2 g) in xylene (600 mL) at reflux over a Dean-Stark trap for 5.5 h. Pour the hot reaction mixture into water an allow to stand overnight. Filter to collect the solid and recrystallize from ethanol to give N-[2-(3-methyl-4-methoxyphenyl)ethyl]-3-(4-chlorophenyl)propionamide (101.1 g), mp=142°-144° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05124337 |
| Source dataset | uspto-grants-1992_06 |
| ORD ID | ord-d59382d05ed643019d118244af46137a |
| Source note | uspto-grants-1992_06 |