Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 889023Generated: October 31, 2026

Potassium Carbonate → HCID 57988779, compound

https://huagongshe.com/reaction/889023

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1,3-dipropyl-8-(1H-pyrazol-4-yl)-7-(2-trimethylsilanyl-ethoxymethyl)-3,7-dihydro-purine-2,6-dioneHCID 11626194—
ReactantHCID 57429660HCID 57429660—
SolventAcetoneHCID 180—
ProductHCID 57988779HCID 57988779379.1%

Reaction Conditions

Temperature52.5 °C

Reaction Steps

A mixture of 1,3-dipropyl-8-(1H-pyrazol-4-yl)-7-(2-trimethylsilanyl-ethoxymethyl)-3,7-dihydro-purine-2,6-dione (0.100 g, 0.23 mmol), 1-(2-bromomethyl-cyclopropyl)-3-trifluoromethyl-benzene (0.64 g, 0.23 mmol), K2CO3 (0.063 g, 0.46 mmol) and acetone (10 ml) were heated at 50-55° C. for 16 hrs. Reaction mixture was cooled to 20-25° C. and filtered off. The filtrate was evaporated and residue was purified by column chromatography to afford 1,3-dipropyl-8-{1-[2-(3-trifluoromethyl-phenyl)-cyclopropylmethyl]-1H-pyrazol-4-yl}-7-(2-trimethylsilanyl-ethoxymethyl)-3,7-dihydro-purine-2,6-dione (0.55 g, 58%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08252797B2
Source datasetuspto-grants-2012_08
ORD IDord-b55f5133956c409691afbbfb05f26a2f
Source noteuspto-grants-2012_08