Benzylamine → HCID 57949681, compound

HRID 2427613Notes

Reaction equation

HRID 2427613 reaction equation
CO[C:3](=[O:13])[C:4]1[C:9]([I:10])=[CH:8][CH:7]=[CH:6][C:5]=1[CH2:11]Br.[CH2:14]([NH2:21])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.C([O-])([O-])=O.[K+].[K+].C(OCC)(=O)C>C1(C)C=CC=CC=1.CCCCCC>[CH2:14]([N:21]1[CH2:11][C:5]2[C:4](=[C:9]([I:10])[CH:8]=[CH:7][CH:6]=2)[C:3]1=[O:13])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

Participants

7

Reactant 4

HCID 7504BenzylamineHCID 8857Ethyl AcetateHCID 11430Potassium CarbonateHCID 11268261Methyl 2-(bromomethyl)-6-iodobenzoate

Product 1

HCID 57949681HCID 57949681, compoundYield 56%

Reagents, catalysts & solvents 2

HCID 1140TolueneSolventHCID 8058HexaneSolvent

Conditions

Temperature
100 °C

Procedure

A mixture of 2-bromomethyl-6-iodo-benzoic acid methyl ester (1.07 g, 3.0 mmol), benzylamine (0.34 mL, 3.1 mmol), and K2CO3 (0.83 g, 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-benzyl-7-iodo-2,3-dihydro-isoindol-1-one 0.586 g, 56%). 1H NMR (300 MHz, CDCl3): δ (ppm) 4.16 (s, 2H), 4.82 (s, 2H) 7.18-7.40 (m, 7H), 7.90 (d, 1H). GC-MS: m/z 349 (M)+.

Workup

  1. temperaturewas heated

Sources & evidence

ORD record
ord-d3ea156ecb6b4764a688516badf24d1b
Source dataset
uspto-grants-2011_06
Patent number
US07968570B2

Reaction notes

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