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Chemical Structure| 84547-89-7 Chemical Structure| 84547-89-7

Structure of 84547-89-7

Chemical Structure| 84547-89-7

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Product Details of [ 84547-89-7 ]

CAS No. :84547-89-7
Formula : C5H4BrN3O4
M.W : 250.01
SMILES Code : O=C(C1=C(Br)C([N+]([O-])=O)=NN1C)O
MDL No. :MFCD00464257

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Application In Synthesis of [ 84547-89-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 84547-89-7 ]

[ 84547-89-7 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 84547-84-2 ]
  • [ 84547-89-7 ]
YieldReaction ConditionsOperation in experiment
15 g With sulfuric acid; nitric acid; at 20 - 50℃; for 32.0h;Cooling with ice; Compound 22 (20 g) was dissolved in 100 mL of concentrated sulfuric acid.33 mL of concentrated nitric acid was slowly added dropwise in an ice water bath.After reacting for 16 h at room temperature, TLC showed a large amount of substrate remaining.After heating to 50 ° C for 16 h, the substrate substantially disappeared.After cooling, the reaction solution was slowly added dropwise to 1 L of ice water.Extract with ethyl acetate and wash the organic phase several times with water until pH = 7.After concentration, column chromatography gave yellowSolid 23 (15 g).
 

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