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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1476918Generated: October 30, 2026

Trifluoroacetic acid → HCID 136597083, compound

https://huagongshe.com/reaction/1476918

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 136596926HCID 136596926—
SolventDichloromethaneHCID 6344—
ProductHCID 136597083HCID 13659708314%

Reaction Steps

Crude (S)-tert-butyl 3-((6-(5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)pyridin-2-yl)oxy)pyrrolidine-1-carboxylate was treated with DCM (4 mL) and TFA (2 mL) for 2 hours at RT and then concentrated. The crude product was purified by preparative HPLC eluting with a gradient of 1-25% ACN in water (acid mode) to give the title compound (125 mg, 14.0% over 3 steps).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09402841B2
Source datasetuspto-grants-2016_08
ORD IDord-4b9b722de45644cd9340476e48ffcdb3
Source noteuspto-grants-2016_08