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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 855657Generated: October 28, 2026

Triethylamine hydrochloride → HCID 57498047, compound

https://huagongshe.com/reaction/855657

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamine hydrochlorideHCID 11130—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 13543255HCID 13543255—
ProductHCID 57498047HCID 5749804773%

Reaction Steps

6-(2-Chloro-phenyl)-1H-pyrimidine-2,4-dione (200 mg, 0.9 mmol) was taken into 5 ml of POCl3. Triethylamine hydrochloride (495 mg) was added to the mixture and heated at 100 C for 18 hours. The mixture was coiled and evaporated in vacuo to afford a white solid. The solid was suspended in ice water and was carefully basified with saturated sodium bicarbonate. A precipitate was collected by vacuum filtration and dried overnight to afford 183 mg (73% yield) of the desired product. HPLC Rt 8.006 mins (100% purity); MS (ES+) m/e 261.0 (M+H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07262200B2
Source datasetuspto-grants-2007_08
ORD IDord-9f50af70acb14386a27fefa36827ca46
Source noteuspto-grants-2007_08