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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1291320Generated: October 31, 2026

Potassium Carbonate → HCID 69960194, compound

https://huagongshe.com/reaction/1291320

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-(4-Chlorobenzoyl)benzyl bromideHCID 9839651—
ReactantHCID 22373682HCID 22373682—
SolventDimethylformamideHCID 6228—
ProductHCID 69960194HCID 6996019448.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 6-methyl-2-hydroxy-5H-thiazolo [3,2-a]pyrimidin-5-one (365 mg) and potassium carbonate (526 mg) in DMF (10 ml) was added 4-(4-chlorobenzoyl)benzyl bromide (664 mg) and the mixture was stirred at 80° C. for 2 hours. This reaction mixture was concentrated and the residue was diluted with water-ethyl acetate and extracted with ethyl acetate. The extract was purified by silica gel column chromatography (hexane: ethyl acetate: chloroform=2:1:1) and recrystallized from ethyl acetate to provide the title compound as colorless solid (400 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05753664
Source datasetuspto-grants-1998_05
ORD IDord-d1d0913538d1468ca2c815304b19fb2d
Source noteuspto-grants-1998_05