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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 621960Generated: October 30, 2026

HCID 14390313, compound → 2-(4-Bromophenyl)-N-[4-(dimethylamino)phenyl]-3H-imidazo [4,5-b]pyridine-3-acetamide hydrochloride hydrate

https://huagongshe.com/reaction/621960

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 14390313HCID 14390313—
ReactantEthanol hydrochlorideHCID 21887872—
SolventAcetonitrileHCID 6342—
Product2-(4-Bromophenyl)-N-[4-(dimethylamino)phenyl]-3H-imidazo [4,5-b]pyridine-3-acetamide hydrochloride hydrateHCID 2303738455%

Reaction Steps

A 0.7-g sample (0.00155 mole) of 2-(4-bromophenyl)-N-[4-(dimethylamino)phenyl]-3H-imidazo[4,5-b]pyridine-3-acetamide obtained in Example 244, was dissolved in acetonitrile (150 ml), acidified with ethanol hydrogen chloride, and refrigerated overnight with seeding. The solid was collected by filtration, washed with diethyl ether-acetonitrile, and dried under high vacuum overnight. The solid was sublimed under high vacuum at 70° C. to give 0.47 g (55%) of title compound, 180° C. (effervescence).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04824951
Source datasetuspto-grants-1989_04
ORD IDord-6dd1a34c3a634f38a1b21f85f84045f8
Source noteuspto-grants-1989_04