Ammonia → HCID 19760322, compound

HRID 1586946Notes

Reaction equation

HRID 1586946 reaction equation
[N+:1]([C:4]1[CH:11]=[CH:10][CH:9]=[CH:8][C:5]=1[CH:6]=O)([O-:3])=[O:2].[NH3:12]>CO>[N+:1]([C:4]1[CH:11]=[CH:10][CH:9]=[CH:8][C:5]=1[CH:6]=[NH:12])([O-:3])=[O:2]

Participants

4

Reactant 2

HCID 222AmmoniaHCID 111012-Nitrobenzaldehyde

Product 1

HCID 19760322HCID 19760322, compoundYield 75.3%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

To a solution of 15.1 g (0.1 mole) of 2-nitrobenzaldehyde and 40 ml of methanol a methanolic solution of 1.7 g (0.1 mole) of ammonia is added dropwise under stirring. The reaction mixture is stirred at room temperature for 20 hours, then cooled, the precipitated product is filtered, washed with methanol and dried. Thus 11.3 g of trimeric 2-nitro-benzaldehyde-imine are obtained, yield 75.3%, m. p.: 117°-119° C.

Workup

  1. stirringThe reaction mixture is stirred at room temperature for 20 hours
  2. temperaturecooled
  3. filtrationthe precipitated product is filtered
  4. washwashed with methanol
  5. customdried

Sources & evidence

ORD record
ord-68ebec2f625c4422a74bf84cb6f09f9c
Source dataset
uspto-grants-1993_06
Patent number
US05216157

Reaction notes

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