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[ CAS No. 40769-83-3 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
Chemical Structure| 40769-83-3
Chemical Structure| 40769-83-3
Structure of 40769-83-3 * Storage: {[proInfo.prStorage]}
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Product Details of [ 40769-83-3 ]

CAS No. :40769-83-3 MDL No. :
Formula : C7H5N5O3 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 207.15 Pubchem ID :-
Synonyms :

Safety of [ 40769-83-3 ]

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Application In Synthesis of [ 40769-83-3 ]

* 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 [ 40769-83-3 ]

[ 40769-83-3 ] Synthesis Path-Downstream   1~3

  • 1
  • [ 100643-27-4 ]
  • 4-(2-nitro-3-oxo-propenylamino)-benzoic acid [ No CAS ]
  • [ 40769-83-3 ]
  • 2
  • [ 100643-27-4 ]
  • sodium-salt of nitromalonaldehyde [ No CAS ]
  • [ 40769-83-3 ]
  • 3
  • [ 34461-00-2 ]
  • [ 56-06-4 ]
  • [ 40769-83-3 ]
YieldReaction ConditionsOperation in experiment
57% A mixture of <strong>[56-06-4]2,4-diamino-6-hydroxypyrimidine</strong> (5.78 g, 45.86 mmol) and 1 (7.20 g, 45.86 mmol) in 46 mL of NaOH (1% aq) was refluxed vigorously for 1 h. On chilling to 50 C, a voluminous mass of yellow needles separated. The solid was recrystallized from 400 mL of 20% hydrochloric acid to give 2 (5.40 g, 57%) as green-tan needles. Mp >300 C; 1H NMR (300 MHz, DMSO-d6) delta 9.39 (d, 1H, J = 2.7 Hz), 8.78 (d, 1H, J = 2.7 Hz), 8.60-6.80 (br, 2H). 13C NMR (75 MHz, DMSO-d6) delta 163.5, 161.6, 156.1, 150.6, 138.0, 130.9, 110.5; m/z 206 (M-).
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