HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 62735037, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 4531450 | HCID 4531450 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 62735037 | HCID 62735037 | 85% |
Reaction Steps
4.08 g of N-(3-pyridylmethyl)trifluoroacetic acid amide was dissolved in 40 ml dimethylformamide, and then stirred with 880 mg of 60% sodium hydride on ice for 15 minutes. 1.47 ml methyl iodide was added to the reaction mixture on ice, followed by stirring at room temperature for 4 hours. After addition of water, the reaction mixture was extracted with ethyl acetate, washed with water, and then dried over magnesium sulfate. The solvent was evaporated under reduced pressure to give a residue, which was then purified via column chromatography on silica gel (chloroform:methanol=50:1) to provide N-methyl-N-(3-pyridylmethyl)trifluoroacetic acid amide (3.71 g, 85%) as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06413995B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-f75775b48a994f0ab1074990addc3971 |
| Source note | uspto-grants-2002_07 |