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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 392623Generated: October 29, 2026

2-Aminobenzonitrile → HCID 178507211, compound

https://huagongshe.com/reaction/392623

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminobenzonitrileHCID 72913—
ReactantLithium HexamethyldisilazideHCID 2733832—
ReactantHCID 178470772HCID 178470772—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178507211HCID 178507211—

Reaction Steps

LiHMDS (3.0 eq) was added to ethyl 3H-imidazo[4,5-b]pyridin-2-ylacetate (1.0 eq) in THF at −78° C. After 20 minutes, a solution of 2-aminobenzenecarbonitrile (1.1 eq) in THF was added. The resulting mixture was allowed to warm to room temperature, stirred for 3 hours, and then refluxed overnight. The mixture was cooled to 0° C. and quenched with an aqueous saturated NH4Cl solution. A precipitate formed, was filtered off, and was washed repeatedly with ether to yield the desired compound as a light brown solid. LC/MS m/z 278.2 (MH+), Rt 1.82 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06800760B2
Source datasetuspto-grants-2004_10
ORD IDord-5d20f9b79a5d431686d817a1b487481d
Source noteuspto-grants-2004_10