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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337945Generated: October 29, 2026

Sodium hydride → 5-Chloro-4-{[(1S*,2R*)-4,4-difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohexyl]oxy}-N-(2,4-dimethoxybenzyl)-2-fluoro-N-(pyrimidin-4-yl)benzenesulfonamide

https://huagongshe.com/reaction/337945

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant5-chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-(pyrimidin-4-yl)benzenesulfonamideHCID 58042251—
Reactant(1S*,2R*)-4,4-Difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohexanolHCID 89963011—
SolventDimethylformamideHCID 6228—
Product5-Chloro-4-{[(1S*,2R*)-4,4-difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohexyl]oxy}-N-(2,4-dimethoxybenzyl)-2-fluoro-N-(pyrimidin-4-yl)benzenesulfonamideHCID 8996307753.2%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 1a by using the 5-chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide (167 mg, 0.37 mmol) prepared in Example 20a, the (1S*,2R*)-4,4-difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohexanol (65.9 mg, 0.30 mmol) prepared in Example 88 g, sodium hydride (63%; 23.2 mg, 0.61 mmol) and DMF (2.0 mL), to yield the title compound (104 mg, 52%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-51ac9442780a4a98a1a605e1e1513295
Source noteuspto-grants-2014_11