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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1357369Generated: November 3, 2026

Water → HCID 18506202, compound

https://huagongshe.com/reaction/1357369

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-AminophenolHCID 5801—
ReactantPotassium CarbonateHCID 11430—
Reactant1,2-Benzenedicarbonitrile, 4-nitro-HCID 97443—
SolventDimethylformamideHCID 6228—
ProductHCID 18506202HCID 1850620297.1%

Reaction Steps

A mixture of 4-nitrophthalonitrile (0.6 g, 5.78 mmol), 2-aminophenol (1 g, 5.78 mmol) and potassium carbonate (1.6 g, 11.6 mmol) in DMF (25 ml) was stirred at room temperature for 2 hours. The mixture was then poured into water. The precipitate was filtered off, washed with water and dried to give yellow crystals of 4-(2-aminophenoxy)phthalonitrile (yield: 1.32 g (97%)). Mp: 118-118.2° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06590118B1
Source datasetuspto-grants-2003_07
ORD IDord-86c3876afe9144b083a2fbae408fed09
Source noteuspto-grants-2003_07