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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337956Generated: October 30, 2026

Trifluoroacetic acid → HCID 71712004, compound

https://huagongshe.com/reaction/337956

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 89962815HCID 89962815—
SolventDichloromethaneHCID 6344—
ProductHCID 71712004HCID 7171200477%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 1b by using the 5-chloro-N-(2,4-dimethoxybenzyl)-2-fluoro-N-(pyrimidin-4-yl)-4-({(1S*,2R*)-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl]cyclopentyl}oxy)benzenesulfonamide (126 mg, 0.187 mmol) prepared in Example 140a, triethylsilane (0.30 mL), trifluoroacetic acid (2.0 mL) and dichloromethane (3.0 mL), to yield the title compound (63 mg, 77%) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-244a4d41811247a3869f6191bb5e8f91
Source noteuspto-grants-2014_11