6,7-dimethyl-3-oxo-4H-quinoxaline-2-carboxylic acid → HCID 178522733, compound

HRID 1973358Notes

Reaction equation

HRID 1973358 reaction equation
C[C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1C)[N:8]=[C:7]([C:13]([NH:15][C:16]1[NH:20][N:19]=[N:18][N:17]=1)=[O:14])[C:6](=[O:21])[NH:5]2.CC1C=C2C(=CC=1C)N=C(C(O)=O)C(=O)N2>>[O:21]=[C:6]1[NH:5][C:4]2[C:9](=[CH:10][CH:11]=[CH:2][CH:3]=2)[N:8]=[C:7]1[C:13]([NH:15][C:16]1[NH:20][N:19]=[N:18][N:17]=1)=[O:14]

Participants

3

Reactant 2

HCID 112759946,7-dimethyl-3-oxo-4H-quinoxaline-2-carboxylic acidHCID 178422309HCID 178422309, compound

Product 1

HCID 178522733HCID 178522733, compound

Procedure

In a similar manner 3,4-Dihydro-6,7-dimethyl-3-oxo-N(1H-tetrazol-5-yl)-2-quinoxalinecarboxamide, m.p. 262° (d), was prepared from 3,4-dihydro-6,7-dimethyl-3-oxo-2-quinoxalinecarboxylic acid (40%).

Sources & evidence

ORD record
ord-3e4a996ea8c348faa45f002a72f81335
Source dataset
uspto-grants-1976_12
Patent number
US03997535

Reaction notes

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