Methylglyoxal → 2-Methylquinoxaline

HRID 1496681Notes

Reaction equation

[CH3:1][C:2]([CH:4]=O)=O.[NH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[NH2:13]>>[CH3:1][C:2]1[CH:4]=[N:13][C:8]2[C:7](=[CH:12][CH:11]=[CH:10][CH:9]=2)[N:6]=1

Participants

Reactant 2

HCID 880Methylglyoxal2×

HCID 7243O-Phenylenediamine

Product 1

HCID 236862-Methylquinoxaline

Procedure

Methylglyoxal was estimated by derivatization of methylglyoxal with 1,2-diaminobenzene to produce 2-methylquinoxaline according to the method of Cordeiro and Freire (1996) with some modifications.

Sources & evidence

ORD record: ord-c277d6134e8441a4b13370e97d3844f9
Source dataset: uspto-grants-2015_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09198896B2

Reaction notes

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