Ammonium Hydroxide → HCID 21411402, compound

HRID 1283566Notes

Reaction equation

HRID 1283566 reaction equation
[OH-].[NH4+:2].[C:3]([P:7](=[O:18])([O:16]C)[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(OC)=[O:4]>>[C:3]([P:7](=[O:18])([O-:16])[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:4])[NH2:2].[NH4+:2]

Participants

3

Reactant 2

HCID 14923Ammonium HydroxideHCID 21411429HCID 21411429, compound

Product 1

HCID 21411402HCID 21411402, compound

Procedure

An aqueous solution of 45 parts ammonium hydroxide is stirred and chilled with an ice bath, while 24.4 parts benzyl methyl carbomethoxyphosphonate is added slowly. Stirring is continued until a clear solution is obtained. Unreacted ammonium hydroxide and water are removed from the mixture under reduced pressure, leaving as a solid residue ammonium monobenzyl carbamoylphosphonate, m.p. 186, after recrystallization from ethanol.

Workup

  1. additionis added slowly
  2. customis obtained
  3. customUnreacted ammonium hydroxide and water are removed from the mixture under reduced pressure

Sources & evidence

ORD record
ord-d360b4e75e4740f1b62145bfd6d16f29
Source dataset
uspto-grants-1976_08
Patent number
US03975464

Reaction notes

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