HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86603713, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 86603711 | HCID 86603711 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86603713 | HCID 86603713 | — |
Reaction Steps
To a solution of tert-butyl [(3R)-1-(3-aminobenzyl)-3-pyrrolidinyl]carbamate (659 mg) in CH2Cl2 (6.6 mL) was added pyridine (274 uL) and methanesulfonyl chloride (193 uL), which was stirred at room temperature for 20 hours. To the resultant was added H2O. The mixture was extracted with 1-butanol. The organic phase was washed brine, dried Na2SO4, filtered, and evaporated in vacuo. The residue was purified by column chromatography on silica gel to give tert-butyl [(3R)-1-{3-[(methylsulfonyl)amino]benzyl}-3-pyrrolidinyl]carbamate (845 mg) as pale yellow amorphous.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07557127B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-e64c295463714ad0902a1ffd204d123f |
| Source note | uspto-grants-2009_07 |