Benzaldehyde → N-(Phenylmethylene)-1-pentanamine

HRID 1444843Notes

Reaction equation

HRID 1444843 reaction equation
[CH2:1]([NH2:6])[CH2:2][CH2:3][CH2:4][CH3:5].[CH:7](=O)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1>CO>[CH:7](=[N:6][CH2:1][CH2:2][CH2:3][CH2:4][CH3:5])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1

Participants

4

Reactant 2

HCID 240BenzaldehydeHCID 8060Pentylamine

Product 1

HCID 525559N-(Phenylmethylene)-1-pentanamine

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

100 g (1.15 mol) N-pentylamine was added to 200 ml methanol at a temperature of 22° C. 121.8 g (1.15 mol) benzaldehyde was added. The mixture was refluxed and subsequently, methanol was distilled off. The residual N-benzylidene-N-pentylamine 199.8 g (99.4%) was used in the next step.

Workup

  1. temperatureThe mixture was refluxed
  2. distillationsubsequently, methanol was distilled off

Sources & evidence

ORD record
ord-6f05789179ec4e2ca629e387abe72d3a
Source dataset
uspto-grants-2010_02
Patent number
US07662990B2

Reaction notes

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