HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonyl chloride → HCID 22248366, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 1-Boc-4-cyano-4-(hydroxymethyl)piperidine | HCID 22248607 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 22248366 | HCID 22248366 | 100% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
After dissolving 537 mg of 1-(tert-butoxycarbonyl)-4-cyano-4-(hydroxymethyl)piperidine in 100 ml of tetrahydrofuran, 0.4 ml of triethylamine was added and the solution was cooled to 0° C. 0.2 ml of methanesulfonyl chloride was added and the mixture was stirred overnight at room temperature. The reaction mixture was filtered and the filtrate was concentrated under reduced pressure. After adding water to the residue, extraction was performed with ethyl acetate. The organic layer was washed with water and then dried over magnesium sulfate. The solvent was distilled off under reduced pressure to obtain the title compound (799 mg, 100% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07915274B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-9afb9df231074f4285bacc9b3efa2cf5 |
| Source note | uspto-grants-2011_03 |