HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 59367810, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | HCID 59367771 | HCID 59367771 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59367810 | HCID 59367810 | 25% |
Reaction Steps
PBr3 (2.64 mmol, 1.5 eq) was added to a solution of 3-(1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-2-yl)propan-1-ol (1.76 mmol, 1 eq) in DMF (6 ml) at 0° C. and the mixture was stirred for 30 min. Water (20 ml) was subsequently added and the mixture was extracted with ethyl acetate. The organic phase was washed with water and sat. sodium chloride solution, dried (Na2SO4) and concentrated in vacuo. The crude product obtained in this way was purified by column chromatography (silica gel). Yield: 25%
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08119805B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-f66ced3755e54e6081aae68a3b5f1167 |
| Source note | uspto-grants-2012_02 |