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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 133698Generated: October 30, 2026

Water → HCID 23121807, compound

https://huagongshe.com/reaction/133698

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactantalpha-Bromo-o-chlorotolueneHCID 11905—
ReactantHCID 23121806HCID 23121806—
SolventDimethylformamideHCID 6228—
ProductHCID 23121807HCID 23121807—

Reaction Conditions

Temperature85 °C

Reaction Steps

A solution of N-(5-nitropyridin-2-yl)-3-[(2-cyanobenzyl)oxy]-5-hydroxybenzamide (195 mg) in DMF (3 ml) was treated with Ag2CO3 (165 mg) and 2-Chlorobenzyl bromide (0.073 ml). Heated to 85° C. and stirred for 17 hours under Nitrogen. Allowed to cool to ambient temperature. Water (25 ml) added. Extracted with ethyl acetate (50 ml), washed with brine (25 ml), dried over MgSO4. Volatile material was removed by evaporation to give a solid, which was purified by flash chromatography on silica eluted with 0-5% ethyl acetate in dichloromethane to give the title compound (43 mg) as a solid, 1H NMR δ (d6-DMSO): 5.20 (s,2H), 5.33 (s, 2H), 6.96 (s, 1H), 7.40 (m, 5H), 7.57 (m,2H), 7.72 (m, 2H), 7.90 (d, 1H), 8.40 (d, 1H), 8.64 (dd, 1H), 9.22 (s, 1H), 11.50 (s,1H). LCMS rt=3.27 min (97.4%), ES+515.50 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07390908B2
Source datasetuspto-grants-2008_06
ORD IDord-866285a90a4c40b78f57a5ed0380b732
Source noteuspto-grants-2008_06