HCID 676850, compound → HCID 178492680, compound

HRID 258670Notes

Reaction equation

HRID 258670 reaction equation
[CH3:1][O:2][C:3]1[C:15]2[C:10](=[CH:11][CH:12]=[C:13]([N+:16]([O-:18])=[O:17])[CH:14]=2)[N:9]=[C:5]([C:6]([OH:8])=O)[CH:4]=1.[NH2:19][C:20]1[NH:24][N:23]=[N:22][N:21]=1>CN(C)C=O>[CH3:1][O:2][C:3]1[C:15]2[C:10](=[CH:11][CH:12]=[C:13]([N+:16]([O-:18])=[O:17])[CH:14]=2)[N:9]=[C:5]([C:6]([NH:19][C:20]2[NH:24][N:23]=[N:22][N:21]=2)=[O:8])[CH:4]=1

Participants

4

Reactant 2

HCID 676850HCID 676850, compoundHCID 178509299HCID 178509299, compound

Product 1

HCID 178492680HCID 178492680, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

4-Methoxy-6-nitroquinaldic acid (1 g) and N,N'-carbonyldiimidazole (0.7 g) in dimethylformamide (25 ml) were heated on a steam bath for 1 hour. 5-Aminotetrazole (0.7 g) was added and the mixture was heated for 30 minutes on a steam bath. 4-Methoxy-6-nitro-N(1H-tetrazol- 5-yl) quinaldamide, m.p. 308° was filtered off.

Workup

  1. temperaturethe mixture was heated for 30 minutes on a steam bath
  2. filtration4-Methoxy-6-nitro-N(1H-tetrazol- 5-yl) quinaldamide, m.p. 308° was filtered off

Sources & evidence

ORD record
ord-0b657b824c614bd8abdc8770dd43e690
Source dataset
uspto-grants-1977_07
Patent number
US04034075

Reaction notes

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