HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 68518463, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 68516375 | HCID 68516375 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68518463 | HCID 68518463 | 90.6% |
Reaction Steps
To a solution of 1-{4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl]-2-methylphenyl}methanamine (0.2 g) and acetic anhydride (0.1 g) in dichloromethane (50 mL), triethylamine (0.1 g) in dichloromethane (5 mL) was added dropwise under ice cooling, and the mixture was then stirred for one hour at room temperature. The reaction mixture was washed with water, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the residue was then purified by silica gel chromatography to yield N-{4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl]-2-methylbenzyl}acetamide (0.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08372867B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-13190231fadc476dbe8154755b225f59 |
| Source note | uspto-grants-2013_02 |