Pyruvic Acid → 3-Methylquinoxalin-2-ol

HRID 493978Notes

Reaction equation

HRID 493978 reaction equation
[C:1]1([NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH2:7].[C:9](O)(=[O:13])[C:10]([CH3:12])=O>>[CH3:12][C:10]1[C:9](=[O:13])[NH:7][C:2]2[C:1]([N:8]=1)=[CH:6][CH:5]=[CH:4][CH:3]=2

Participants

3

Reactant 2

HCID 1060Pyruvic AcidHCID 7243O-Phenylenediamine

Product 1

HCID 263843-Methylquinoxalin-2-ol

Procedure

Reaction between 1,2-phenylene-diamine and pyruvic acid gave after recrystallisation (EtOH) the title compound as a beige solid;

Workup

  1. customgave
  2. customafter recrystallisation (EtOH) the title compound as a beige solid

Sources & evidence

ORD record
ord-a07120c57bfc4f3ca9f058e32b47a53c
Source dataset
uspto-grants-2009_05
Patent number
US07538109B2

Reaction notes

Loading…