Ammonium Hydroxide → HCID 21411402, compound

HRID 2071584Notes

Reaction equation

HRID 2071584 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-af3772e7507d4c5ab6f870c5fc8c073a
Source dataset
uspto-grants-1977_09
Patent number
US04048156

Reaction notes

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