HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Methylsulfonyl)piperazine → HCID 53910970, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Methylsulfonyl)piperazine | HCID 709161 | — |
| Reactant | 1-((2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazole, (2R-cis)- | HCID 10131191 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 53910970 | HCID 53910970 | 36.4% |
Reaction Steps
The epoxide IV (300 mg, 1.19 mmol) and LiClO4 (235 mg, 1.43 mmol) were dissolved in 12 mL dry acetonitrile and 1-methanesulfonylpiperazine (190 mg, 1.79 mmol) was added. The mixture was heated to reflux for 4 days, cooled and the solvent evaporated. The residue was dissolved in dichloromethane and then washed with water and brine. The solution was dried over Na2SO4 and the solvent evaporated. The crude reaction products were eluted through a silica gel column using 3% MeOH/97% EtOAc as eluent to give the title compound (180 mg, 36%) as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06153616 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-d890d4f8f8ac48a6a5a1f99f3d28b135 |
| Source note | uspto-grants-2000_11 |