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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1666157Generated: November 1, 2026

Diisopropylethylamine → HCID 178469437, compound

https://huagongshe.com/reaction/1666157

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Bromo-1-(4-fluorophenyl)ethan-1-oneHCID 96749—
ReactantHCID 178469836HCID 178469836—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178469437HCID 1784694374%

Reaction Steps

2-Bromo-1-(4-fluoro-phenyl)ethanone (200.1 mg, 0.922 mmol), ethyl-diisopropylamine (160.6 μl, 0.922 mmol) and 2-amino-4-hydroxy-pyrimidine-5-carboxylic acid ethyl ester (168.9 mg, 0.922 mmol) were heated under reflux in 50 ml dioxane for 8.5 hours. The mixture was evaporated. Ethyl acetate and water were added, the organic layer was separated, washed with water, dried and evaporated. The crude product was purified by preparative HPLC (RP18, acetonitrile/water 0.1% TFA) to yield 11 mg (4%) of the desired product. MS (mass spectrum): M+H+=302.11.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044050B2
Source datasetuspto-grants-2011_10
ORD IDord-649a172fc6cd4ff7afe7263dfe578bfe
Source noteuspto-grants-2011_10