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Chemical Structure| 874196-88-0 Chemical Structure| 874196-88-0

Structure of 874196-88-0

Chemical Structure| 874196-88-0

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Product Details of [ 874196-88-0 ]

CAS No. :874196-88-0
Formula : C12H19N3O3
M.W : 253.30
SMILES Code : O=C(C1=CN(CCN2CCOCC2)N=C1)OCC
MDL No. :MFCD23158918

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Application In Synthesis of [ 874196-88-0 ]

* 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 [ 874196-88-0 ]

[ 874196-88-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 3240-94-6 ]
  • [ 37718-11-9 ]
  • [ 874196-88-0 ]
YieldReaction ConditionsOperation in experiment
70% <strong>[37718-11-9]1H-Pyrazole-4-carboxylic acid</strong> (300 mg, 2.1 mmol), 4-(2-chloroethyl)morpholine (822 mg, 4.3 mmol) and potassium carbonate (1.2 g, 8.6 mmol) are dissolved in dimethylformamide (12 ml) and stirred for 6.5 h at 75° C. Aftr stnding for another 18 h at ambient temperature, the reaction mixture was treated with water (25 ml) and extracted four times with ethyl acetate (25 ml each). The combined organic layers are extracted four times with water, dryed with magnesium sulphate and evaporated in vacuo. Flash chromatography (silice, eluent dichloromethane containing 4percent methanol) afforded the title compound as colorles liquid (70percent yield). MS: m/e=254(M+H+). Following the general method of example 30 the compounds of examples 31 to 32 were prepared.
 

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