Potassium Nitrate → HCID 10378701, compound

HRID 1614164Notes

Reaction equation

HRID 1614164 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[N:10]1[CH:14]=[N:15][N:16]=[C:9]1[C:8](=[O:17])[NH:7]2)([O-:3])=[O:2].[N+:18]([O-])([O-:20])=[O:19].[K+]>OS(O)(=O)=O>[N+:1]([C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][C:13]=1[N+:18]([O-:20])=[O:19])[N:10]1[CH:14]=[N:15][N:16]=[C:9]1[C:8](=[O:17])[NH:7]2)([O-:3])=[O:2]

Participants

4

Reactant 2

HCID 24434Potassium NitrateHCID 10130815HCID 10130815, compound

Product 1

HCID 10378701HCID 10378701, compound

Reagents, catalysts & solvents 1

HCID 1118Sulfuric AcidSolvent

Conditions

Temperature
50 °C

Procedure

This product (17) was dissolved in H2SO4 and cooled in an ice/H2O bath. KNO3 was added and the ice bath removed. The solution was stirred an additional 2 hours and then heated at 50° C. for 40 hours, yielding 7,8-dinitro-1,2,4-triazolo[4,3-a]quinoxalin-4(5H)-one (18).

Workup

  1. temperaturecooled in an ice/H2O bath
  2. customthe ice bath removed

Sources & evidence

ORD record
ord-acc0f509e2b447fcae2cde6f9e15bf5c
Source dataset
uspto-grants-1993_03
Patent number
US05196421

Reaction notes

Loading…