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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500201Generated: October 29, 2026

5-(4-Bromo-3-fluorophenyl)pyrimidin-2-amine → 6-{1-[6-(4-Bromo-3-fluorophenyl)imidazo[1,2-a]pyrimidin-3-yl]cyclopropyl}quinoline

https://huagongshe.com/reaction/500201

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(4-Bromo-3-fluorophenyl)pyrimidin-2-amineHCID 67223847—
ReactantChloro(1-quinolin-6-ylcyclopropyl)acetaldehydeHCID 86621504—
SolventEthanolHCID 702—
Product6-{1-[6-(4-Bromo-3-fluorophenyl)imidazo[1,2-a]pyrimidin-3-yl]cyclopropyl}quinolineHCID 67225168—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 5-(4-bromo-3-fluorophenyl)pyrimidin-2-amine (0.50 g, 1.9 mmol) and chloro(1-quinolin-6-ylcyclopropyl)acetaldehyde (0.463 g, 1.88 mol) in ethanol (20 mL) was stirred at 100° C. overnight. The solution was concentrated and the residue was purified by chromatography on silica gel with MeOH in CH2Cl2 (0-6%) to afford the desired compound. LCMS: (M+H)=458.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07767675B2
Source datasetuspto-grants-2010_08
ORD IDord-a1e486b41c8942309347e7c74c5e0c9b
Source noteuspto-grants-2010_08