HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → Trifluoroacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Di-tert-butyl [(3R,6S)-6-(2,3-difluorophenyl)-1-(2-hydroxy-2-methylpropyl)-2-oxoazepan-3-yl]imidodicarbonate | HCID 21114341 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Trifluoroacetic acid | HCID 6422 | — |
| Product | (3R,6S)-3-Amino-6-(2,3-difluorophenyl)-1-(2-hydroxy-2-methylpropyl)azepan-2-one | HCID 60037871 | — |
Reaction Steps
A solution of di-tert-butyl [(3R,6S)-6-(2,3-difluorophenyl)-1-(2-hydroxy-2-methylpropyl)-2-oxoazepan-3-yl]imidodicarbonate (0.095 g, 0.185 mmol) in DCM (10 mL) was treated with trifluoroacetic acid (3 mL). After 1 h the reaction was concentrated to dryness to afford the title compound as a TFA salt. MS 313.2 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07452903B2 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-61fdd8d050f447e29fc17e133a444bf8 |
| Source note | uspto-grants-2008_11 |