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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 361515Generated: November 1, 2026

Acetic Acid → HCID 23295956, compound

https://huagongshe.com/reaction/361515

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHydrogen BromideHCID 260—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 23287933HCID 23287933—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 23295956HCID 2329595697%

Reaction Steps

A mixture of 3-(8,9-dihydroxynonyl)-1-methyluracil (2.15 g, 7.6 mmol) and a 30% solution of hydrogen bromide in acetic acid (4.5 mL, 23 mmol) were stirred for 6 hours. The reaction mixture was added slowly to a mixture of sodium bicarbonate (8.4 g, 0.1 mol), water (30 mL), and dichloromethane (30 mL). The layers were separated, and the aqueous layer extracted with dichloromethane (3×40 mL). The combined organic layers were washed with aqueous saturated salt solution (20 mL) and dried over sodium sulfate. The solvent was removed under vacuum to yield 2.89 g (97% yield) 3-(8-acetoxy-9-bromononyl)-1-methyluracil (inventive compound no. 1801) as a thick, slightly orange oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05866576
Source datasetuspto-grants-1999_02
ORD IDord-5278eb998bee431cb79a4ff0c12f4602
Source noteuspto-grants-1999_02