Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 602176Generated: October 29, 2026

Trifluoroacetic acid → HCID 45786769, compound

https://huagongshe.com/reaction/602176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 58992705HCID 58992705—
SolventDichloromethaneHCID 6344—
ProductHCID 45786769HCID 4578676991%

Reaction Steps

Trifluoroacetic acid (2 mL) was added to 1-tert-butoxycarbonyl-3-[(benzothiazol-2-yl)oxymethyl]piperidine (460 mg, 1.32 mmol) in dichloromethane (2 mL). The mixture was stirred at room temperature for 3 hours. Subsequently, the solvent was evaporated and water was added to the residue, followed by a 1 mol/L aqueous sodium hydroxide solution to make the mixture basic. The mixture was then extracted with ethyl acetate and the extract washed with brine. The washed product was dried over magnesium sulfate and the solvent was evaporated to give 297 mg (91%) of the desired compound as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902367B2
Source datasetuspto-grants-2011_03
ORD IDord-e9dd460abfa244128d6e78186845dc09
Source noteuspto-grants-2011_03