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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427731Generated: November 2, 2026

Potassium Carbonate → HCID 67250083, compound

https://huagongshe.com/reaction/2427731

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant(2-[4-(Trifluoromethoxy)phenyl]ethyl)amineHCID 14883544—
ReactantHCID 67252371HCID 67252371—
SolventTolueneHCID 1140—
ProductHCID 67250083HCID 6725008341.3%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 1-(4-trifluoromethoxy-phenyl)-ethylamine (0.246 mL, 1.2 mmol), 2-bromomethyl-4-fluoro-6-iodo-benzoic acid methyl ester (0.372 g, 1.0 mmol), and K2CO3 (0.276 g, 2 mmol) in toluene (3 mL) was heated with stirring at 100° C. for 2 h. The resulting mixture was filtered and concentrated. Silica gel column chromatography using 30% ethyl acetate in hexane afforded 5-Fluoro-7-iodo-2-[1-(4-trifluoromethoxy-phenyl)-ethyl]-2,3-dihydro-isoindol-1-one (0.192 g, 41%). 1H NMR (300 MHz, CDCl3): δ (ppm) 1.68 (d, 3H), 3.88-4.26 (dd, 2H), 5.78 (q, 1H), 7.06 (d, 1H), 7.20 (d, 2H), 7.41 (d, 2H), 7.67 (d, 1H). GC-MS: m/z 465 (M)+, 450 (M−15)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968570B2
Source datasetuspto-grants-2011_06
ORD IDord-b9bc76648cf34f3cb8ce48a9b4b0131b
Source noteuspto-grants-2011_06