Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2269129Generated: October 30, 2026

Bromine → HCID 18332691, compound

https://huagongshe.com/reaction/2269129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantSodium ThiosulfateHCID 24477—
ReactantHCID 18332720HCID 18332720—
SolventDichloromethaneHCID 6344—
ProductHCID 18332691HCID 1833269181%

Reaction Steps

6-Amino-9-benzyl-2-(isopropylamino)purine (71 mg, 0.25 mmol) and bromine (0.5 ml) were dissolved in 50 ml of methylene chloride and the solution was stirred at room temperature for 1 hour. Aqueous sodium thiosulfate was added to the reaction mixture. The organic layer was separated, dried on sodium sulfate and filtered. The solvent in the filtrate was evaporated in vacuo. The residue was purified with silica gel chromatography (1% methanol/chloroform) to give the subject compound (73 mg, yield 81%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06329381B1
Source datasetuspto-grants-2001_12
ORD IDord-b1ed30c5d5dd453db8922564ab65c81c
Source noteuspto-grants-2001_12