1-(4-Ethylaminophenyl)-4-phenylmethylpiperazine → 1-(4-Ethylaminophenyl)piperazine

HRID 1533907

Reaction equation

HRID 1533907 reaction equation
[CH2:1]([NH:3][C:4]1[CH:9]=[CH:8][C:7]([N:10]2[CH2:15][CH2:14][N:13](CC3C=CC=CC=3)[CH2:12][CH2:11]2)=[CH:6][CH:5]=1)[CH3:2]>C(O)C.[Pd]>[CH2:1]([NH:3][C:4]1[CH:5]=[CH:6][C:7]([N:10]2[CH2:11][CH2:12][NH:13][CH2:14][CH2:15]2)=[CH:8][CH:9]=1)[CH3:2]

Participants

4

Reactant 1

HCID 199114651-(4-Ethylaminophenyl)-4-phenylmethylpiperazine

Product 1

HCID 199114581-(4-Ethylaminophenyl)piperazine

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 702EthanolSolvent

Procedure

A solution of 1-(4-ethylaminophenyl)-4-phenylmethylpiperazine in ethanol is catalytically hydrogenated at about 70° C. and 50 p.s.i., in the presence of 10% palladium on carbon. After hydrogen uptake ceases, the catalyst is removed by filtration and the filtrate concentrated to obtain the title compound.

Workup

  1. customis catalytically hydrogenated at about 70° C.
  2. customAfter hydrogen uptake ceases, the catalyst is removed by filtration
  3. concentrationthe filtrate concentrated

Sources & evidence

ORD record
ord-590c27b31dff476298179a48dbf18bb1
Source dataset
uspto-grants-1992_02
Patent number
US05086055

Linked notes

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