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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1429411Generated: November 1, 2026

Trifluoroacetic acid → (S)-2-(N-(5-Amino-1-phenylpentan-2-yl)-2-(trifluoromethoxy)phenylsulfonamido)acetic acid

https://huagongshe.com/reaction/1429411

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant(S)-2-(N-(5-((tert-Butoxycarbonyl)amino)-1-phenylpentan-2-yl)-2-(trifluoromethoxy)phenylsulfonamido)acetic acidHCID 71269086—
SolventDichloromethaneHCID 6344—
Product(S)-2-(N-(5-Amino-1-phenylpentan-2-yl)-2-(trifluoromethoxy)phenylsulfonamido)acetic acidHCID 71269357—

Reaction Steps

To a solution of compound 31k (2.8 g, 5 mmol) in DCM (100 mL) was added TFA (20 mL). After the reaction was over, the solvents were removed by reduced pressure to give a white solid. The product was used in the next reaction step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940722B2
Source datasetuspto-grants-2015_01
ORD IDord-3b8f6490e6204f158375e21699aaa1c0
Source noteuspto-grants-2015_01