HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-(2-(4-(2,3-Dichlorophenyl)piperazin-1-yl)ethyl)isoindoline-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)- | HCID 11325 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(2,3-Dichlorophenyl)piperazine hydrochloride | HCID 11630372 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-(2-(4-(2,3-Dichlorophenyl)piperazin-1-yl)ethyl)isoindoline-1,3-dione | HCID 58358814 | 81.1% |
Reaction Steps
1-(2,3-Dichlorophenyl)piperazine hydrochloride (3.16 g, 11.8 mmol) and potassium carbonate (4.08 g, 29.5 mmol) were added to the solution of 2-(2-bromoethyl)isoindoline-1,3-dione (3 g, 11.8 mmol) in DMF (20 ml). The resulting reaction mixture was stirred for overnight at room temperature. After reaction complete, water (40 ml) was added thereto and then normal work-up was taken. The residue thus obtained was purified with normal phase preparative column to afford the title compound (3.87 g, 81% yield) as white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08785453B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-cd4b0015aad24ae6823c540ca7469095 |
| Source note | uspto-grants-2014_07 |