HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22503066, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Bromoethanol | HCID 10898 | — |
| Reactant | HCID 22503392 | HCID 22503392 | — |
| Product | HCID 22503066 | HCID 22503066 | — |
Reaction Steps
The resulting 1-(piperazin-1-yl)-3-[4-(propylsulfonyl)phenyl]isoquinoline (0.61 g) was dissolved in N,N-dimethylformamide (10 ml), followed by the addition of triethylamine (401 μl) and ethylene bromohydrin (255 μl), and the resulting reaction mixture was reacted at 50° C. overnight in nitrogen atmosphere. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with water (four times) and brine, and dried over magnesium sulfate. The solvent was evaporated, and the resulting residue was purified by silica gel column chromatography (chloroform/methanol system), to give 0.59 g of the free compound of the title compound as a colorless powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06340759B1 |
| Source dataset | uspto-grants-2002_01 |
| ORD ID | ord-a50136c99be4410394572c257572d575 |
| Source note | uspto-grants-2002_01 |