HCID 54558425, compound → HCID 53719004, compound

HRID 2419521Notes

Reaction equation

HRID 2419521 reaction equation
[CH3:1][O:2][P:3]([C:7]1[C:12]([N+:13]([O-])=O)=[CH:11][C:10]([C:16]([O:18][CH3:19])=[O:17])=[CH:9][C:8]=1[N+:20]([O-])=O)(=[O:6])[O:4][CH3:5]>CO.[Ni]>[CH3:1][O:2][P:3]([C:7]1[C:8]([NH2:20])=[CH:9][C:10]([C:16]([O:18][CH3:19])=[O:17])=[CH:11][C:12]=1[NH2:13])(=[O:6])[O:4][CH3:5]

Participants

4

Reactant 1

HCID 54558425HCID 54558425, compound

Product 1

HCID 53719004HCID 53719004, compound

Reagents, catalysts & solvents 2

HCID 935NickelCatalystHCID 887MethanolSolvent

Procedure

45 g of (0.134 mol) of 2,6-dinitro-4-carbomethoxybenzene-phosphonic acid dimethylester are dissolved in 550 ml of methanol and hydrogenated at 35° C and 60 excess atmospheres after the addition of 10 g of Raney nickel. The catalyst is filtered off after 4 hours and the solvent is then evaporated off and the residue is freed from any remaining solvent in a high vacuum.

Workup

  1. filtrationThe catalyst is filtered off after 4 hours
  2. customthe solvent is then evaporated off

Sources & evidence

ORD record
ord-0e136b07d2b24eba97ba4f8a9d652eb7
Source dataset
uspto-grants-1978_08
Patent number
US04107152

Reaction notes

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