Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1927692Generated: November 1, 2026

Ethylene Glycol → HCID 14008100, compound

https://huagongshe.com/reaction/1927692

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 13088162HCID 13088162—
SolventWaterHCID 962—
ProductHCID 14008100HCID 14008100—

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of 6-bromo-2-p-tolyl-benzo[de]isoquinoline-1,3-dione (4.0 g), sodium hydroxide (0.65 g), and 1,2-ethylene glycol (50 ml) was maintained under reflux with stirring at 120° C. for 10 hrs. The reaction mixture was then cooled to room temperature and water (100 ml) was added to the mixture. The solid that separated out was filtered, washed with water, and dried at 100° C. for 8 hours (Yield=2.71 g). The crude product was purified using 120 ml monochlorobenzene and 0.25 g activated charcoal to obtain pure product weighing 1.32 g. H1-NMR: 2.39 δ (s, 3 protons); 3.92 δ (m, 2 proton); 4.35 δ (t, 2 protons); 5.13 δ (t, 1 proton); 7.22 δ (m, 2 protons); 7.31 δ (m, 3 protons); 7.83 δ (t, 1 proton); 8.44 δ (m, 2 protons); 8.68 δ (d, 1 proton).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183310B2
Source datasetuspto-grants-2012_05
ORD IDord-65ccd2d78d054f14a6a5ad609071a9e5
Source noteuspto-grants-2012_05