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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337863Generated: October 30, 2026

Trifluoroacetic acid → HCID 71711938, compound

https://huagongshe.com/reaction/337863

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 89962752HCID 89962752—
SolventDichloromethaneHCID 6344—
ProductHCID 71711938HCID 71711938100%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 1b by using the 4-{[(1S*,2R*)-5,5-difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohexyl]oxy}-N-(2,4-dimethoxybenzyl)-2-fluoro-5-methyl-N-(pyrimidin-4-yl)benzenesulfonamide (172 mg, 0.272 mmol) prepared in Example 90a, triethylsilane (0.10 mL), trifluoroacetic acid (0.5 mL) and dichloromethane (3.0 mL), to yield the title compound (131 mg, 99%) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-9af58e6b0dbe43129a0e18ac0eb1dcc9
Source noteuspto-grants-2014_11