HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18467561, compound → HCID 18467531, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18467561 | HCID 18467561 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Product | HCID 18467531 | HCID 18467531 | 89.3% |
Reaction Steps
A mixture of N-t-butyl-4-benzoyloxy-1-pentanesulfonamide (15.0 g) and trifluoroacetic acid (70 ml) was stirred overnight at room temperature. The reaction solution was concentrated under reduced pressure. Water and chloroform were added to the residue. Then, a saturated aqueous solution of sodium hydrogencarbonate was added thereto while stirring to adjust the pH of the aqueous to neutral. The chloroform layer was dried over sodium sulfate and concentrated. The resulting residue was purified by silica gel column chromatography (eluate: ethyl acetate) to obtain 4-benzoyloxy-1-pentanesulfonamide (11.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06420409B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-caa27df2319c4765b6e8fd2f70e75afd |
| Source note | uspto-grants-2002_07 |