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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1007191Generated: October 29, 2026

Cyanuric chloride → HCID 12148695, compound

https://huagongshe.com/reaction/1007191

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyanuric chlorideHCID 7954—
ReactantTriethylamineHCID 8471—
Reactant4-Methoxy-2-nitroanilineHCID 66793—
Reactant2,6-Dichloronicotinic acidHCID 854047—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 12148695HCID 1214869522.5%

Reaction Steps

To a solution of 2,6-dichloronicotinic acid (100 mg, 0.52 mmol) in CH2Cl2 (10 mL) was added cyanuric chloride (96 mg, 0.52 mmol). The mixture was stirred for half an hour, then 4-methoxy-2-nitroaniline (88 mg, 0.52 mmol) and triethylamine (0.1 mL, 0.72 mmol) were added. The resulting mixture was stirred at room temperature overnight and then diluted with ethyl acetate, washed with water. The organic phase was separated, dried over anhydrous Na2SO4, concentrated and purified by chromatography to give the title compound (40 mg, 22%) as a yellow solid. 1H NMR (DMSO-d6): 10.84 (bs, 1H), 8.09 (d, J=7.8, 1H), 7.75 (d, J=7.8, 1H), 7.57-7.52 (m, 2H), 7.37-7.33 (m, 1H), 3.86 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06794397B2
Source datasetuspto-grants-2004_09
ORD IDord-d6441a80d69f4420bb874542b8599a91
Source noteuspto-grants-2004_09