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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 850040Generated: October 31, 2026

Bromine → HCID 21185387, compound

https://huagongshe.com/reaction/850040

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 21185376HCID 21185376—
SolventAcetic AcidHCID 176—
ProductHCID 21185387HCID 21185387—

Reaction Steps

3-(2,6-dichlorophenyl)-5-(thien-2-yl)-1-methyl-[1,2,4]triazole (75 mg, 0.242 mmol) and bromine (39 mg, 0.242 mmol) were combined in glacial acetic acid (3 mL) and the mixture was stirred overnight at room temperature, then heated to 95° C. for five hours. The reaction mixture was poured into a saturated sodium bicarbonate solution, extracted with ether, and dried over magnesium sulfate. Chromatography (SiO2, 25% Hex-CH2Cl2) delivered the title product as a waxy white solid. MP 130-132° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06015826
Source datasetuspto-grants-2000_01
ORD IDord-0974a6fe87604da0ab011a69ff0a4825
Source noteuspto-grants-2000_01