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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1711644Generated: November 2, 2026

Water → HCID 67252915, compound

https://huagongshe.com/reaction/1711644

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Methyl-5-hydroxypyridineHCID 14275—
Reactant3,5-DinitrobenzonitrileHCID 20062—
SolventDimethylformamideHCID 6228—
ProductHCID 67252915HCID 6725291576%

Reaction Conditions

Temperature110 °C

Reaction Steps

3,5-dinitro-benzonitrile (3 g, 16 mmol), 6-methylpyridin-3-ol (1.7 g, 16 mmol), and K2CO3 (4.3 g, 31 mmol) were dissolved in DMF and heated to 110° C. overnight. The reaction mixture was poured into water and the mixture was extracted with EtOAc. The combined organics were washed with brine, dried (Na2SO4), concentrated in vacuo and purified by silica gel chromatography to provide 3-(6-methylpyridin-3-yloxy)-5-nitrobenzonitrile (3 g, 76% yield). 1H NMR (400 MHz, DMSO) δ 8.50 (s, 1H), 8.38 (s, 1H), 8.08 (s, 1H), 8.01 (s, 1H), 7.59-7.56 (d, J=10 Hz, 1H), 7.38-7.36 (d, J=8.4 Hz, 1H), 1.98 (s, 3H); MS (ESI) m/z: 256.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07790756B2
Source datasetuspto-grants-2010_09
ORD IDord-51e6b2083c0a42119876255fc3c013cf
Source noteuspto-grants-2010_09