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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 250404Generated: October 30, 2026

Potassium Carbonate → HCID 698673, compound

https://huagongshe.com/reaction/250404

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-Acetoxy-2-bromoethaneHCID 13564—
Reactant4-Bromo-1H-isoindole-1,3(2H)-dioneHCID 22607307—
SolventAcetoneHCID 180—
ProductHCID 698673HCID 69867399.4%

Reaction Steps

Bromophthalimide (35 g, 155 mmol) and bromoethylacetate (31 g, 186 mmol) were dissolved in 700 ml of acetone. Potassium carbonate (64.2 g, 465 mmol) was added and resulting suspension was stirred at reflux for 18 h. After cooling, the mixture was filtered. Filtrate was evaporated to give 48.12 g (154 mmol) of solid product. 1H NMR (200 MHz, CDCl3) δ 8.00 (s, 1H), 7.89 (d, J=7.8 Hz, 1H), 7.73 (d, J=7.8 Hz, 1H), 4.41 (s, 2H), 4.21 (q, J=7.0 Hz, 2H), 1.28 (t, J=7.0 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07863292B2
Source datasetuspto-grants-2011_01
ORD IDord-ab3ae678804c4122b3e4b0d5dce16776
Source noteuspto-grants-2011_01