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Chemical Structure| 123531-27-1 Chemical Structure| 123531-27-1

Structure of 123531-27-1

Chemical Structure| 123531-27-1

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Product Details of [ 123531-27-1 ]

CAS No. :123531-27-1
Formula : C9H9N3O2
M.W : 191.19
SMILES Code : O=C(C1=CN2N=CC=CC2=N1)OCC
MDL No. :MFCD17016047
InChI Key :RJOLUKGMRJYPRZ-UHFFFAOYSA-N
Pubchem ID :10821535

Safety of [ 123531-27-1 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 123531-27-1 ]

* 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 [ 123531-27-1 ]

[ 123531-27-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 123531-27-1 ]
  • [ 104197-14-0 ]
  • ethyl 3-(3,5-difluoro-4-methoxyphenyl)imidazo[1,2-b]-pyridazine-2-carboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
58% With tetrakis(triphenylphosphine) palladium(0); palladium diacetate; potassium carbonate; In N,N-dimethyl-formamide; at 110℃;Inert atmosphere; A mixture of Cl (500 mg, 2.6 mmol), 5-bromo-1 ,3-difluoro-2-methoxybenzene (864 mg,3.87 mmol), and potassium carbonate (866 mg, 6.27 mmol) in N,N-dimethylformamide(10 mL) was degassed with nitrogen several times. Palladium(II) acetate (50 mg, 0.22 mmol) and tetrakis(triphenylphosphine)palladium(0) (30 mg, 26 pmol) were added, and the reaction mixture was stirred at 110 C overnight. After addition of water (50 mL), the mixture was extracted with ethyl acetate (3 x 30 mL); the combined organic layers wereconcentrated in vacuo and purified by chromatography on silica gel to provide the product as a yellow solid. Yield: 500 mg, 1.5 mmol, 58%. LCMS m/z 334.0 [M+H].
 

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