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Chemical Structure| 92-02-4 Chemical Structure| 92-02-4

Structure of 92-02-4

Chemical Structure| 92-02-4

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Product Details of [ 92-02-4 ]

CAS No. :92-02-4
Formula : C12H18N2O3
M.W : 238.28
SMILES Code : CC(NC1=CC=CC(N(CCO)CCO)=C1)=O
MDL No. :MFCD00035867

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Application In Synthesis of [ 92-02-4 ]

* 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 [ 92-02-4 ]

[ 92-02-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 92-02-4 ]
  • [ 17601-94-4 ]
  • [ 14071-35-3 ]
YieldReaction ConditionsOperation in experiment
56% Step 1 : N-(5-(bis(2-hydroxyethyl)amino)-2-((2-bromo-6-cyano-4- nitrophenyl)diazenyl)phenyl)-acetamide2-Bromo-6-cyano-4-nitroaniline (4.80 g, 0.02 mol) is stirred in sulphuric acid at <5C and nitrosyl sulphuric acid (0.02 mol) is added dropwise with stirring. After 1 hour the resulting diazonium salt is added to a stirring mixture of A/,A/-bis(2-hydroxyethyl)-3-aminoacetanliide (5.00 g, 0.021 mol) in ice/water containing sulphamic acid (-0.5 g). The mixture is stirred at pH 2-3 for 2 hours, allowed to warm to room temperature and the solid is collected by filtration. Ethoxyethyl ethanol (50 ml) is added and the mixture is heated to boiling. On cooling the crystalline solid is collected, washed with methylated spirits and dried (5.50 g, 56%). Amax 593nm (50,000), ½ bandwidth = 112 nm.
 

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