HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenacyl bromide → HCID 57345134, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenacyl bromide | HCID 6259 | — |
| Reactant | (S)-((R)-quinuclidin-3-yl) 2-(tert-butoxycarbonylamino)-3-phenylpropanoate | HCID 59401188 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 57345134 | HCID 57345134 | 84.9% |
Reaction Steps
To a solution of (S)—((R)-quinuclidin-3-yl) 2-(tert-butoxycarbonylamino)-3-phenylpropanoate (600 mg, 1.60 mmol) in EtOAc (10 ml), was added portionwise 2-bromo-1-phenylethanone (303 mg, 1.52 mmol). The reaction was stirred at RT for three days. The precipitate was collected by filtration and dried under vacuum to obtain (R)-3-((S)-2-(tert-butoxycarbonylamino)-3-phenylpropanoyloxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane bromide (740 mg, 81% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08772314B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-955b3e85afaf4a7ab61a1ddd78952c40 |
| Source note | uspto-grants-2014_07 |