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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1822793Generated: October 27, 2026

3-Quinolinecarbonitrile → Quinoline-3-carboximidamide

https://huagongshe.com/reaction/1822793

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-QuinolinecarbonitrileHCID 93177—
ReactantLithium HexamethyldisilazideHCID 2733832—
SolventDiethyl EtherHCID 3283—
ProductQuinoline-3-carboximidamideHCID 4572135—

Reaction Steps

Quinoline-3-nitrile (1.0 g) was dissolved in diethyl ether (30 mL) and treated with lithium bis(trimethylsilyl)amide (1.0 M in THF, 13 mL). The reaction was stirred for 3 hours, then washed 3 times with 1 N HCl (50 mL). The combined aqueous washes were neutralized with 6 N NaOH and extracted 6 times with ethyl acetate (50 mL). The ethyl acetate extractions were dried over sodium sulfate and the solvent was evaporated to provide 0.63 g of quinoline-3-carboxamidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07037916B2
Source datasetuspto-grants-2006_05
ORD IDord-cc5bd5e4a26743c295bcd424ff8d1115
Source noteuspto-grants-2006_05