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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337775Generated: October 29, 2026

Trifluoroacetic acid → HCID 71711787, compound

https://huagongshe.com/reaction/337775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 89962536HCID 89962536—
SolventDichloromethaneHCID 6344—
ProductHCID 71711787HCID 7171178750.2%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 1b by using the N-(2,4-dimethoxybenzyl)-4-{[(1S*,2R*)-2-(1-ethyl-1H-pyrazol-5-yl)cyclopentyl]oxy}-2,3-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide (80.0 mg, 0.133 mmol) prepared in Example 38a, triethylsilane (0.10 mL), trifluoroacetic acid (1.0 mL) and dichloromethane (1.0 mL), to yield the title compound (30.0 mg, 50%) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-1f471ea6d3bd4c059d108b1479502b3d
Source noteuspto-grants-2014_11