Benzaldehyde → HCID 18920515, compound

HRID 862793Notes

Reaction equation

HRID 862793 reaction equation
[CH2:1]([CH2:7][CH2:8][CH2:9][NH2:10])[CH2:2][CH2:3][CH2:4][CH2:5][NH2:6].[CH:11](=O)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[H][H]>C(O)C>[C:12]1([CH2:11][N:6]([CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:5][CH2:4][CH2:3][CH2:2][CH2:1][CH2:7][CH2:8][CH2:9][NH2:10])[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

Participants

5

Reactant 3

HCID 240BenzaldehydeHCID 242501,8-OctanediamineHCID 178418361HCID 178418361, compound2×

Product 1

HCID 18920515HCID 18920515, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Combine 14.4 gm of diaminooctane, 20.3 ml of benzaldehyde and 0.66 gm of Pt2O in 100 ml of ethanol. Treat the resulting mixture with hydrogen at 45 lbs./sq.in. until no further hydrogen is taken up. Filter, evaporate the solvent (in vacuo), and distill the rendered material to obtain 25.5 gm of the desired product, bp 185°-190° C. at 0.1 mm.

Workup

  1. filtrationFilter
  2. customevaporate the solvent (in vacuo)
  3. distillationdistill the rendered material

Sources & evidence

ORD record
ord-2aa11f48a6fa4263a767516637bee154
Source dataset
uspto-grants-1998_02
Patent number
US05719193

Reaction notes

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