Nitric Acid → HCID 19027056, compound

HRID 1090076Notes

Reaction equation

HRID 1090076 reaction equation
[C:1]([C:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[C:6]([NH:13][C:14]([C:16]([O:18][CH2:19][CH3:20])=[O:17])=[O:15])=[CH:5][CH:4]=1)#[N:2].C(OC(=O)C)(=O)C.[N+:28]([O-])([OH:30])=[O:29]>C(O)(=O)C>[C:1]([C:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[C:6]([NH:13][C:14]([C:16]([O:18][CH2:19][CH3:20])=[O:17])=[O:15])=[C:5]([N+:28]([O-:30])=[O:29])[CH:4]=1)#[N:2]

Participants

5

Reactant 3

HCID 944Nitric AcidHCID 7918Acetic AnhydrideHCID 19027058HCID 19027058, compound

Product 1

HCID 19027056HCID 19027056, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent2×

Procedure

A solution of 4.2 g (15.7 mmol) 4-cyano-1-ethoxalylaminonaphthalene in 125 ml glacial acetic acid was added 125 ml acetic anhydride. At 15° C. a solution of 12 ml 100% nitric acid in 60 ml glacial acetic acid was added dropwise. Stirring was continued at 25° C. for 24 h and then at 50° C. for 1.5 h. The reaction mixture was poured into 500 ml ice-water to give 3.5 g (72%). M.p. 178.0° C.

Workup

  1. waitat 50° C. for 1.5 h
  2. customto give 3.5 g (72%)

Sources & evidence

ORD record
ord-e36c81182735472484c1aee1d32888ed
Source dataset
uspto-grants-1992_01
Patent number
US05081123

Reaction notes

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