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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337765Generated: October 29, 2026

Dichloromethane → HCID 71711786, compound

https://huagongshe.com/reaction/337765

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 89963562HCID 89963562—
SolventMethanolHCID 887—
ProductHCID 71711786HCID 71711786125.3%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 22c by using the N-(2,4-dimethoxybenzyl)-2,5-difluoro-(N-pyrimidin-4-yl)-4-({(1S*,2R*)-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]cyclohexyl}oxy)benzenesulfonamide (302 mg, 0.451 mmol) prepared in Example 33c, triethylsilane (0.40 mL), trifluoroacetic acid (4.0 mL), dichloromethane (4.0 mL) and methanol (4.0 mL), to yield the title compound (246 mg, 55%) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-6674c976ace94ff5a470e85afad060dc
Source noteuspto-grants-2014_11