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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337891Generated: October 30, 2026

Dichloromethane → HCID 89962814, compound

https://huagongshe.com/reaction/337891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 89963426HCID 89963426—
SolventMethanolHCID 887—
ProductHCID 89962814HCID 8996281456%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 22c by using the 4-({(1S*,2R*)-5,5-difluoro-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]cyclohexyl}oxy)-N-(2,4-dimethoxybenzyl)-2,6-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide (120 mg, 0.24 mmol) prepared in Example 104a, triethylsilane (0.15 mL), trifluoroacetic acid (1.5 mL), dichloromethane (1.5 mL) and methanol (1.5 mL), to yield the title compound (45 mg, 56%) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-8a686357531b4103ab0f44147678ecb8
Source noteuspto-grants-2014_11