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Chemical Structure| 42747-84-2 Chemical Structure| 42747-84-2

Structure of 42747-84-2

Chemical Structure| 42747-84-2

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Product Details of [ 42747-84-2 ]

CAS No. :42747-84-2
Formula : C6H10N4O2
M.W : 170.17
SMILES Code : O=C1N(C)C(C=C(N(C)N)N1)=O
MDL No. :MFCD00459810

Safety of [ 42747-84-2 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H320-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 42747-84-2 ]

* 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 [ 42747-84-2 ]

[ 42747-84-2 ] Synthesis Path-Downstream   1~3

  • 1
  • [ 101906-05-2 ]
  • [ 42747-84-2 ]
  • [ 1217903-49-5 ]
  • 2
  • [ 101906-05-2 ]
  • [ 42747-84-2 ]
  • [ 1217903-49-5 ]
  • [ 1217903-56-4 ]
  • 3
  • [ 3240-35-5 ]
  • [ 42747-84-2 ]
  • 4-[(E)-[methyl-(3-methyl-2,4-dioxo-1H-pyrimidin-6-yl)hydrazono]methyl]benzenesulfonamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
In ethanol; at 100℃; for 0.166667h;Microwave irradiation; 6-chloro-3-methyl-1H-pyrimidine-2,4-dione (1 eq; 100 mg) wasdissolved in EtOH (2 mL) and theafter methylhydrazine (2.2 eq;72.06 μL) was added. The reaction vessel was sealed and submitted tomicrowave irradiation for 10 min at 100 C. 4-formylbenzenesulfonamide(1.6 eq; 184.56 mg) was added to the reactionmixture and again submitted to microwave irradiation for 10 min at100 C. The reaction mixture was cooled to room temperature and filteredoff. The resulting precipitate was washed with methanol, then diethyl ether and dried in vacuo to give title product 3e in 34% yield;purity 100% by UPLC (UV, 254 nm). 1H NMR (DMSO-d6, 500 MHz, δppm): 3.12 (s, 3H), 3.37 (s, 3H), 5.29 (s, 1H), 7.41 (s, 2H), 7.85 (d, 2H,J=8.1 Hz), 8.02 (s, 1H), 8.17 (d, 2H, J=8.1 Hz), 10.85 (s, 1H). ESI+:(M+H)+ = 338.51 m/z.
 

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