Benzaldehyde → HCID 178519069, compound

HRID 1967889Notes

Reaction equation

HRID 1967889 reaction equation
[NH2:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH2:4][O:5][C:6]2=[O:11].[CH:12](=O)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>CO>[CH:12](=[N:1]/[C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH2:4][O:5][C:6]2=[O:11])\[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1

Participants

4

Reactant 2

HCID 240BenzaldehydeHCID 122846494-Amino-1,3-dihydro-2-benzofuran-1-one

Product 1

HCID 178519069HCID 178519069, compoundYield 63.2%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

4-aminoisobenzofuran-1(3H)-one (600 mg, 4 mmol), benzaldehyde (427 mg, 4 mmol) were added to methanol (20 mL) and stirred under reflux overnight, then the mixture was evaporated under reduced pressure and the residue was dried in vacuum. 600 mg of crude product (E)-4-(benzylideneamino)isobenzofuran-1(3H)-one was obtained which was used for the next synthetic step without further purification.

Workup

  1. temperatureunder reflux overnight
  2. customthe mixture was evaporated under reduced pressure
  3. customthe residue was dried in vacuum

Sources & evidence

ORD record
ord-75ce492781c0408bbc75f28c9d1c80b5
Source dataset
uspto-grants-2013_04
Patent number
US08420650B2

Reaction notes

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