Nitric Acid → HCID 54691409, compound

HRID 1283309Notes

Reaction equation

HRID 1283309 reaction equation
[OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([O:12][CH3:13])[CH:10]=2)[O:5][C:4](=[O:14])[CH:3]=1.O.OC1C2C(=CC(O)=CC=2)OC(=O)C=1.[N+:29]([O-])([OH:31])=[O:30]>>[OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([O:12][CH3:13])[CH:10]=2)[O:5][C:4](=[O:14])[C:3]=1[N+:29]([O-:31])=[O:30]

Participants

4

Reactant 3

HCID 944Nitric AcidHCID 546765304-Hydroxy-6-methoxy-2H-1-benzopyran-2-oneHCID 86733824HCID 86733824, compound

Product 1

HCID 54691409HCID 54691409, compound

Procedure

Fuming nitric acid (30 ml) was added to a stirred suspension of 4-hydroxy-6-methoxycoumarin (m.p. 271°-2°(d); (C10H7NO5 requires C, 50.64; H, 2.97; N, 5.91. Found: C, 50.78; H, 3.18; N, 5.47).

Sources & evidence

ORD record
ord-8865376df27a4ec9a148668cd0da94e0
Source dataset
uspto-grants-1976_08
Patent number
US03974289

Reaction notes

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