HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-(4-Chlorobenzoylamino)-2-(2-methylphenyl)ethane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-Chlorobenzoyl chloride | HCID 8501 | — |
| Reactant | 2-Methylphenethylamine | HCID 2063868 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 1-(4-Chlorobenzoylamino)-2-(2-methylphenyl)ethane | HCID 12851808 | 70.2% |
Reaction Steps
1-Amino-2-(2-methylphenyl)ethane (13.5 g) was dissolved in 80 ml of pyridine. While the solution was cooled with stirring, 18 g of 4-chlorobenzoyl chloride was added dropwise. They were reacted at room temperature for 5 hours. Pouring of the reaction mixture into cold water gave a precipitate of crystals. The crystals were washed in water, dried, and recrystallized from cyclohexane to afford 19.2 g of 1-(4-chlorobenzoylamino)-2-(2-methylphenyl)ethane having a melting point of 95° to 96° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04337256 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-1ddc2eae867c406eb390e7c827b70d3e |
| Source note | uspto-grants-1982_06 |