Ethyl Acetate → HCID 57949695, compound

HRID 2427595Notes

Reaction equation

HRID 2427595 reaction equation
CO[C:3](=[O:12])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[CH2:10]Br.[F:13][C:14]([F:27])([F:26])[O:15][C:16]1[CH:17]=[C:18]([CH2:22][CH2:23][CH2:24][NH2:25])[CH:19]=[CH:20][CH:21]=1.C([O-])([O-])=O.[K+].[K+].C(OCC)(=O)C>C1(C)C=CC=CC=1.CCCCCC>[F:13][C:14]([F:26])([F:27])[O:15][C:16]1[CH:17]=[C:18]([CH2:22][CH2:23][CH2:24][N:25]2[CH2:10][C:5]3[C:4](=[CH:9][CH:8]=[CH:7][CH:6]=3)[C:3]2=[O:12])[CH:19]=[CH:20][CH:21]=1

Participants

7

Reactant 4

HCID 8857Ethyl AcetateHCID 11430Potassium CarbonateHCID 2734813Methyl 2-(bromomethyl)benzoateHCID 53434390HCID 53434390, compound

Product 1

HCID 57949695HCID 57949695, compoundYield 46%

Reagents, catalysts & solvents 2

HCID 1140TolueneSolventHCID 8058HexaneSolvent

Conditions

Temperature
100 °C

Procedure

A mixture of 2-bromomethyl-benzoic acid methyl ester (0.23 g, 1.0 mmol), 3-(3-trifluoromethoxy-phenyl)-propylamine (0.219 g, 1.0 mmol), and K2CO3 (0.25 g, 1.8 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-[3-(3-trifluoromethoxy-phenyl)-propyl]-2,3-dihydro-isoindol-1-one (0.153 g, 46%). 1H NMR (300 MHz, CDCl3): δ (ppm) 2.02 (m, 2H), 2.72 (t, 2H), 3.69 (t, 2H), 4.36 (s, 2H), 7.02-7.56 (m, 7H), 7.84 (d, 1H). GC-MS: m/z 335 (M)+.

Workup

  1. temperaturewas heated

Sources & evidence

ORD record
ord-74a87fc5b7894f4aa6f1eefa4803f01c
Source dataset
uspto-grants-2011_06
Patent number
US07968570B2

Reaction notes

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