HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorobenzoyl chloride → HCID 66792715, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorobenzoyl chloride | HCID 67879 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(2-Tert-butylphenyl)piperazine dihydrochloride | HCID 66751149 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 66792715 | HCID 66792715 | 30.1% |
Reaction Steps
To a stirred solution of 1-(2-tert-butylphenyl)piperazine dihydrochloride (0.125 g, 0.43 mmol) and diisopropylethylamine (0.171 g, 1.32 mmol) in methylene chloride (5.0 mL) at 0° C. was added 4-fluorobenzoyl chloride (0.080 g, 0.51 mmol) and the reaction mixture was warmed to room temperature. After 2 h the reaction mixture was concentrated under reduced pressure and the residue purified by flash column chromatography (silica gel, 100:0 to 95:5 dichloromethane/methanol) to provided (4-(2-tert-butylphenyl)piperazin-1-yl)(4-fluorophenyl)methanone (0.044 g, 30%) as a white solid, mp 137-139° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08853215B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-1c1e77e55d7d48c190b5ff679a0bd3cd |
| Source note | uspto-grants-2014_10 |