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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 377502Generated: October 30, 2026

Imidazole → HCID 19358829, compound

https://huagongshe.com/reaction/377502

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantHCID 19358835HCID 19358835—
SolventMethanolHCID 887—
ProductHCID 19358829HCID 19358829—

Reaction Conditions

Temperature-100 °C

Reaction Steps

4,9-Diethyl-2-(2-ethyl-1H-imidazol-1-yl)imidazo[5,1-h]pteridin-6(5H)-one (5.0 g, 15 mmol) is heated with 50 g of imidazole at 200° C. under N2 for 16 hours. The reaction mixture is cooled to -100° C. and 150 mL of methanol is added. The solids are filtered and washed with methanol to provide 4,9-diethyl-2-(1H-imidazol-1-yl)imidazo[5,1-h]pteridin-6(5H)-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06025489
Source datasetuspto-grants-2000_02
ORD IDord-288afe3da129412392be65d4d62b7cc0
Source noteuspto-grants-2000_02