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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1815179Generated: October 30, 2026

1,2-Dichloroethane → HCID 10290951, compound

https://huagongshe.com/reaction/1815179

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant4-ChloroanilineHCID 7812—
Reactant2-Aminonicotinic acidHCID 72930—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
SolventDichloromethaneHCID 6344—
ProductHCID 10290951HCID 10290951—

Reaction Steps

To a mixture of 2-aminonicotinic acid (5.3 g, 38 mmol) and 4-chloroaniline (4.9 g, 38 mmol) and DIEA (9 ml, 48 mmol) at 0° C. in CH2Cl2 was added EDC (9.5 g, 48 mmol) and HOBt (5.1 g, 38 mmol), the reaction was warmed to RT and stirred overnight. The solvent was evaporated under reduced pressure and quenched with 2N NaOH solution (60 ml) and stirred for 20 min. The precipitate was filtered to give the titled compound. MS (ES+): 248 (M+H)+; (ES−): 246 (M−H)−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06878714B2
Source datasetuspto-grants-2005_04
ORD IDord-17635c66fc404dfb98bb6d4c4e717b92
Source noteuspto-grants-2005_04