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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 392581Generated: October 25, 2026

Ammonium Chloride → HCID 178487492, compound

https://huagongshe.com/reaction/392581

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 178418918HCID 178418918—
ReactantHCID 178487490HCID 178487490—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178487492HCID 178487492—

Reaction Conditions

Temperature-10 °C

Reaction Steps

(1H-Imidazol-4-yl)-(6-methoxynaphthalen-2-yl)ketone (6.50 g) was dissolved in THF (120 ml) and the mixture was cooled to −10° C. A solution (2.0 M; 38.7 ml) of isopropyl magnesium chloride in THF was slowly added dropwise and the mixture was stirred for 30 min. To the reaction mixture was added saturated aqueous solution of ammonium chloride and the mixture was diluted with water and extracted with ethyl acetate. The extract was washed with saturated brine, and after drying, concentrated. The obtained residue was purified by silica gel column chromatography (eluate, chloroform:methanol=20:1→10:1) and recrystallized from ethyl acetate to give the title compound (5.04 g) as a colorless crystalline powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06800778B1
Source datasetuspto-grants-2004_10
ORD IDord-26c6fc93a0014f97bc37693d9637e63e
Source noteuspto-grants-2004_10