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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899979Generated: November 4, 2026

Ammonium Chloride → HCID 18923211, compound

https://huagongshe.com/reaction/1899979

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 18923368HCID 18923368—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18923211HCID 1892321119.9%

Reaction Steps

To a solution of 8-[2,6-dichloro-3-(2-pyrrolidon-1-yl) benzyloxy]-2-methylimidazo[1,2-a]pyridine (120 mg) in tetrahydrofuran (3 ml) was added lithium aluminum hydride (19 mg) under ice-cooling, and the mixture was stirred for hours. A saturated aqueous ammonium chloride solution was added thereto, and insoluble material was filtered off. The filtrate was concentrated, and the residue was purified by preparative thin-layer chromatography (5% solution of methanol in methylene chloride) to give 8-[2,6-dichloro-3-(1-pyrrolidinyl)benzyloxy]-2-methylimidazo[1,2-a]pyridine (23 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05574042
Source datasetuspto-grants-1996_11
ORD IDord-3b7a5da56b1a44bb9fdb6ad22e8f49ab
Source noteuspto-grants-1996_11