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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1444151Generated: October 26, 2026

Potassium Carbonate → 4-[4-(5-Bromo-3-methyl-pyridin-2-yl)-2-(R)-methyl-piperazin-1-yl]-2-chloro-6-(4-fluoro-phenyl)-pyrimidine

https://huagongshe.com/reaction/1444151

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2,4-Dichloro-6-(4-fluorophenyl)pyrimidineHCID 11637322—
Reactant1-(5-Bromo-3-methyl-pyridin-2-yl)-3-(R)-methyl-piperazineHCID 57473472—
SolventDimethylacetamideHCID 31374—
Product4-[4-(5-Bromo-3-methyl-pyridin-2-yl)-2-(R)-methyl-piperazin-1-yl]-2-chloro-6-(4-fluoro-phenyl)-pyrimidineHCID 59168303—

Reaction Steps

Heat a mixture of 2,4-dichloro-6-(4-fluoro-phenyl)-pyrimidine (6.0 g, 24.7 mmol), 1-(5-bromo-3-methyl-pyridin-2-yl)-3-(R)-methyl-piperazine (7.0 g, 25.9 mmol) and K2CO3 (6.8 g, 49.4 mmol) in DMA at 60° C. for 16 h. Partition the mixture between EtOAc and water, dry (Na2SO4) the organic layer and concentrate under reduced pressure. Purify with flash silica gel column eluting with 15% EtOAc/hexanes. Concentrate under reduced pressure to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07662830B2
Source datasetuspto-grants-2010_02
ORD IDord-7d0b55b8e5e14960a23388495a0d6bc5
Source noteuspto-grants-2010_02