HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-(4-Methanesulfonylpiperazin-1-yl)-2-nitrobenzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-Fluoro-2-nitrobenzaldehyde | HCID 76226 | — |
| Reactant | 1-(Methylsulfonyl)piperazine | HCID 709161 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | 4-(4-Methanesulfonylpiperazin-1-yl)-2-nitrobenzaldehyde | HCID 86628214 | — |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A solution of 4-fluoro-2-nitrobenzaldehyde (0.20 g, 1.2 mmol) in DMSO (3.5 mL) was added with 1-methanesulfonylpiperazine (0.71 g, 3.5 mmol), followed by stirring at 100° C. for 1 hour. The reaction mixture was added with water and the organic layer was extracted with hexane/ethyl acetate (4/1) to remove impurities. The aqueous layer was extracted with ethyl acetate and the obtained organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure to obtain 4-(4-methanesulfonylpiperazin-1-yl)-2-nitrobenzaldehyde (0.36 g,
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07605272B2 |
| Source dataset | uspto-grants-2009_10 |
| ORD ID | ord-9a917f454562400ca97a121faf33384e |
| Source note | uspto-grants-2009_10 |