HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → (2S)-2-{(3S)-3-[[(6-Chloro-2-naphthyl)sulfonyl](1,3-thiazol-2-ylmethyl)amino]-2-oxopyrrolidin-1-yl)propanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 69221560 | HCID 69221560 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (2S)-2-{(3S)-3-[[(6-Chloro-2-naphthyl)sulfonyl](1,3-thiazol-2-ylmethyl)amino]-2-oxopyrrolidin-1-yl)propanoic acid | HCID 69059489 | 70.5% |
Reaction Steps
A solution of tert-butyl (2S)-2-{(3S)-3-[[(6-chloro-2-naphthyl)sulfonyl](1,3-thiazol-2-ylmethyl)amino]-2-oxopyrrolidin-1-yl}propanoate (0.03 g) in DCM (1 ml) was treated with trifluoroacetic acid (1 ml) and stirred at room temperature for 1 h. The solution was then concentrated under reduced pressure to give the title compound (0.019 g) as a colourless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07084139B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-cef424cf0bb042ad81892277b4dd1e2e |
| Source note | uspto-grants-2006_08 |