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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 240569Generated: October 30, 2026

Bromine → HCID 178518066, compound

https://huagongshe.com/reaction/240569

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 178518067HCID 178518067—
SolventAcetic AcidHCID 176—
ProductHCID 178518066HCID 178518066—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of thieno[2,3-d]pyrimidin-4-ol (3.0 g, 20 mmol) in glacial acetic acid (40 mL) was added bromine (6.3 g, 39 mmol). After heating to 80° C. for 1.5 hours, the reaction mixture was cooled to room temperature and poured into saturated NaHCO3 and ice. The solid was filtered, washed with water and dried to provide the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648087B2
Source datasetuspto-grants-2014_02
ORD IDord-5c86d25a107c4353b64bd1e5448c939f
Source noteuspto-grants-2014_02