Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337756Generated: October 29, 2026

Dabco → N-(2,4-Dimethoxybenzyl)-2,4-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide

https://huagongshe.com/reaction/337756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDabcoHCID 9237—
Reactant2,4-Difluorobenzenesulfonyl ChlorideHCID 2734273—
ReactantN-(2,4-Dimethoxybenzyl)pyrimidin-4-amineHCID 63362995—
SolventAcetonitrileHCID 6342—
ProductN-(2,4-Dimethoxybenzyl)-2,4-difluoro-N-(pyrimidin-4-yl)benzenesulfonamideHCID 8996274659%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 14b by using the N-(2,4-dimethoxybenzyl)pyrimidine-4-amine (0.40 g, 1.63 mmol) prepared in Example 14a, 2,4-difluorobenzenesulfonyl chloride (0.69 g, 3.26 mmol), 1,4-diazabicyclo[2.2.2]octane (0.37 g, 3.26 mmol) and acetonitrile (11 mL), to yield the title compound (403.8 mg, 59%) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-311c3229cb0e4c09bd6202ec85df38e2
Source noteuspto-grants-2014_11