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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 472733Generated: October 30, 2026

Trifluoroacetic acid → HCID 59317679, compound

https://huagongshe.com/reaction/472733

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 59317726HCID 59317726—
SolventDichloromethaneHCID 6344—
ProductHCID 59317679HCID 59317679—

Reaction Steps

A round bottomed flask is charged with {1-[(2,6-Dichloro-pyridin-4-ylcarbamoyl)-methyl]-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-yl}-acetic acid tert-butyl ester (50.9 mg, 0.106 mmol) is treated with DCM (1.5 ml) and TFA (1.5 ml). The reaction mixture is stirred at RT for 2 hours and then concentrated in vacuo. The residue is taken up in a minimal amount of DCM and concentrated in vacuo. This process is repeated twice with EtOAc, and twice with MeOH to give the title compound, [M+H]+ 422

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08633211B2
Source datasetuspto-grants-2014_01
ORD IDord-c7b84416ba58401db0707fb118ab96c1
Source noteuspto-grants-2014_01