HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 18510779, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(Bromomethyl)-4-chlorobenzene | HCID 69329 | — |
| Reactant | HCID 10609567 | HCID 10609567 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18510779 | HCID 18510779 | 48.7% |
Reaction Steps
7-Piperazin-1-yl-3,4-dihydro-2H-isoquinolin-1-one (100 mg) synthesized according to the method described in J. Med. Chem., 39, 4583 (1996) was dissolved in N,N-dimethylformamide (5 ml). Potassium carbonate (71 mg) and 4-chloro benzyl bromide (106 mg) were added to the solution. The mixture was stirred at room temperature for 2 hr. Water was added to the reaction solution. The mixture was then extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The solvent was then removed by distillation under the reduced pressure. The residue was purified by column chromatography on silica gel (chloroform:methanol=9:1) to give 7-[4-(4-chlorobenzyl)piperazin-1-yl]-3,4-dihydro-2H-isoquinolin-1-one (75 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06417362B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-896ae5c9ddac41d99c474578d2a352fd |
| Source note | uspto-grants-2002_07 |