Formaldehyde → 1-(Hydroxymethyl)imidazolidine-2,4-dione

HRID 1656129Notes

Reaction equation

HRID 1656129 reaction equation
[NH:1]1[CH2:7][C:5](=[O:6])[NH:4][C:2]1=[O:3].[CH2:8]=[O:9]>>[CH2:8]([N:1]1[CH2:7][C:5](=[O:6])[NH:4][C:2]1=[O:3])[OH:9]

Participants

3

Reactant 2

HCID 712Formaldehyde2×HCID 10006Hydantoin

Product 1

HCID 136443961-(Hydroxymethyl)imidazolidine-2,4-dione

Procedure

reacting (i) the at least one hydantoin reactant and (ii) the at least one dehydrated formaldehyde source reactant or substantially anhydrous formaldehyde source reactant in the molten system, while removing reaction water, to yield anhydrous molten methylolhydantoin; and

Workup

  1. customwhile removing
  2. customreaction water

Sources & evidence

ORD record
ord-bd191d5a98714d5a9173f6392a228fe9
Source dataset
uspto-grants-1993_10
Patent number
US05252744

Reaction notes

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