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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 910706Generated: October 29, 2026

2-Chloro-4-(3-chloro-thiophen-2-yl)-6-(4-methyl-piperazin-1-yl)-pyrimidine → 2-Chloro-4-(4-methyl-piperazin-1-yl)-6-thiophen-2-yl-pyrimidine

https://huagongshe.com/reaction/910706

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-4-(3-chloro-thiophen-2-yl)-6-(4-methyl-piperazin-1-yl)-pyrimidineHCID 57613214—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product2-Chloro-4-(4-methyl-piperazin-1-yl)-6-thiophen-2-yl-pyrimidineHCID 10565779—

Reaction Steps

To a solution of 2-chloro-4-(3-chloro-thiophen-2-yl)-6-(4-methyl-piperazin-1-yl)-pyrimidine (30 mg, 0.1 mmol) in methanol (2 mL) was added 10% Pd/C (15 mg). The resulting mixture was stirred under hydrogen balloon overnight. Palladium on carbon was removed through Celite® filtration. The filtrate was dried and purified by TLC plate to yield the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022209B2
Source datasetuspto-grants-2011_09
ORD IDord-65577cb7f79e44a2a6b51b9a4e35c32b
Source noteuspto-grants-2011_09