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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 428625Generated: October 30, 2026

Hydrogen Bromide → HCID 178515465, compound

https://huagongshe.com/reaction/428625

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantAmmonium HydroxideHCID 14923—
ReactantHCID 178487127HCID 178487127—
SolventWaterHCID 962—
ProductHCID 178515465HCID 178515465—

Reaction Steps

A stirred mixture of 4-(6-methoxyindan-1-ylmethyl)-1H-imidazole hydrochloride (140 mg) and 48% hydrobromic acid (7 ml) is heated under reflux for 45 minutes. The cooled reaction mixture is poured into water and is made basic with ammonium hydroxide solution. The product is extracted into ethyl acetate which is washed with water, dried with sodium sulfate and evaporated to dryness. The crude product is coverted to its hydrochloride salt in ethyl acetate. M.p. 206-208° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06313311B1
Source datasetuspto-grants-2001_11
ORD IDord-10d39b311a244df19c5f36177a3297a8
Source noteuspto-grants-2001_11