Ammonium Bicarbonate → HCID 569864, compound

HRID 358759Notes

Reaction equation

HRID 358759 reaction equation
[C:1]([O-:9])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Zn+2:10].[C:11]([O-:19])(=[O:18])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.C(=O)(O)[O-].[NH4+]>>[CH:5]1[CH:6]=[CH:7][C:2]([C:1]([OH:9])=[O:8])=[CH:3][CH:4]=1.[CH:15]1[CH:16]=[CH:17][C:12]([C:11]([OH:19])=[O:18])=[CH:13][CH:14]=1.[Zn:10]

Participants

3

Reactant 2

HCID 14013Ammonium BicarbonateHCID 160523Benzoic acid, zinc salt (2:1)

Product 1

HCID 569864HCID 569864, compoundYield 742.8%

Procedure

To the resin obtained in the above step (i), a mixture of 3.2 g (0.01 mole) of zinc benzoate and 2.4 g (0.03 mole) of ammonium bicarbonate was slowly added at 150°-160° C. The resultant mixture was then stirred for 1 hour at 155°-165° C. to complete the reaction. After completion of the reaction, the resultant molten resin was taken out, cooled and ground to obtain 23 g of a zinc-benzoate-modified salicylic acid resin as powder. The softening point of the zinc-modified resin was 108° C. It will be designated as Resin (C)-4.

Workup

  1. customTo the resin obtained in the above step (i)
  2. additionwas slowly added at 150°-160° C
  3. customthe reaction
  4. customAfter completion of the reaction
  5. temperaturecooled

Sources & evidence

ORD record
ord-c6c2058ed1694249bb0243e44fa064b9
Source dataset
uspto-grants-1991_03
Patent number
US04997874

Reaction notes

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