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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427597Generated: November 4, 2026

Ethyl Acetate → HCID 57949667, compound

https://huagongshe.com/reaction/2427597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 2-(bromomethyl)benzoateHCID 2734813—
Reactantbeta-MethylbenzenepropanamineHCID 12672558—
SolventTolueneHCID 1140—
SolventHexaneHCID 8058—
ProductHCID 57949667HCID 5794966750%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 2-bromomethyl-benzoic acid methyl ester (0.460 g, 2.0 mmol), 2-methyl-3-phenyl-propylamine (0.298 g, 2.0 mmol), and K2CO3 (0.500 g, 3.6 mmol) in toluene (10 mL) was heated with stirring at 100° C. for 2 h. Workup and silica gel column chromatography using 30% ethyl acetate in hexane afforded 2-(2-methyl-3-phenyl-propyl)-2,3-dihydro-isoindol-1-one (0.265 g, 50%). 1H NMR (300 MHz, CDCl3): δ (ppm) 0.93 (d, 3H), 2.19 (m, 1H), 2.46 (m, 1H), 2.73 (m, 1H) 3.56 (d, 2H), 4.36 (dd, 2H), 7.14-7.56 (m, 8H), 7.86 (d, 1H). GC-MS: m/z 265 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968570B2
Source datasetuspto-grants-2011_06
ORD IDord-be51313c3e1e4f24b2ad01e38a3bed2f
Source noteuspto-grants-2011_06