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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1359267Generated: November 2, 2026

Hydrogen Bromide → HCID 178515815, compound

https://huagongshe.com/reaction/1359267

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantHCID 18182472HCID 18182472—
SolventWaterHCID 962—
ProductHCID 178515815HCID 17851581592.7%

Reaction Steps

A mixture of 72.5 g of 2-benzyl-3-bromo-6-methoxypyridine and 300 ml of 47% hydrobromic acid was heated under stirring for 4 hours in an oil bath kept at 100° C. After cooling as it was, 500 ml of water was added thereto. The resulting crystals were collected by filtration, washed with water and diethyl ether, air-dried and then dried under heating under reduced pressure, to give 63.8 g of the target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06599917B1
Source datasetuspto-grants-2003_07
ORD IDord-f902d7eb8cf7490f9f8ce16adbe57692
Source noteuspto-grants-2003_07