HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 19850149, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | N-[2-(3-Amino-4-methoxyphenyl)ethyl]-2,2,2-trifluoroacetamide | HCID 12807541 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19850149 | HCID 19850149 | 93.4% |
Reaction Steps
Methanesulphonyl chloride (5.75 g, 0.05 moles) in dry dichloromethane (-50 ml) was added dropwise with stirring to N-[2-(3-amino-4-methoxyphenyl)ethyl]-2,2,2-trifluoro acetamide (13.1 g, 0.05 moles) and triethylamine (10.1 g, 7.5 ml, 0.1 mole) in dry dichloromethane (250 ml). Stirring was continued at 20° for 18 hr and the solution was then washed with dilute hydrochloric acid, saturated sodium bicarbonate solution and water, dried and evaporated. The residue on recrystallisation from benzene gave the sub-title compound (15.9 g) as ivory-coloured plates mp 129°-130°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04868306 |
| Source dataset | uspto-grants-1989_09 |
| ORD ID | ord-917ab8c5fbb2477da7c69d27258382b2 |
| Source note | uspto-grants-1989_09 |