HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfoxide → HCID 10388190, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfoxide | HCID 679 | — |
| Reactant | Piperazine | HCID 4837 | — |
| Reactant | HCID 22220128 | HCID 22220128 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 10388190 | HCID 10388190 | 81.8% |
Reaction Conditions
| Temperature | 120 °C |
|---|
Reaction Steps
The 5-Bromo-3-(4-fluoro-benzenesulfonyl)-1-methyl-1H-indole (0.30 g, 0.85 mmol) was mixed with piperazine (0.34 g, 4 mmole) and methyl sulfoxide (3 mL). The mixture was heated at 120° C. in a sealed tube for 3 hours. The mixture was diluted with 10 mL water and the resultant precipitate was collected by filtration, washed with water, and recrystallized from chloroform/benzene to provide 5-Bromo-1-methyl-3-(4-piperazin-1yl-benzenesulfonyl)-1H-indole (0.302 g, 0.695 mmol), M+H 436.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07022708B2 |
| Source dataset | uspto-grants-2006_04 |
| ORD ID | ord-455349cf17a04f76a73e9ba892ab8d49 |
| Source note | uspto-grants-2006_04 |