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Chemical Structure| 175277-19-7 Chemical Structure| 175277-19-7

Structure of 175277-19-7

Chemical Structure| 175277-19-7

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Product Details of [ 175277-19-7 ]

CAS No. :175277-19-7
Formula : C8H7F3N2O2
M.W : 220.15
SMILES Code : O=C(NN)C1=CC=CC=C1OC(F)(F)F
MDL No. :MFCD00204180

Safety of [ 175277-19-7 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501

Application In Synthesis of [ 175277-19-7 ]

* 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 [ 175277-19-7 ]

[ 175277-19-7 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 5683-31-8 ]
  • [ 175277-19-7 ]
  • 2-(trifluoromethoxy)-N'-(3-(trimethylsilyl)propionoyl)benzohydrazide [ No CAS ]
YieldReaction ConditionsOperation in experiment
54% 3- (trimethylsilyl) propionic acid with (1.332 g, 9.37 mmol) was dissolved in dichloromethane (. 13 ml). Oxalyl chloride thereto (0.844 ml, 9.84 mmol), and stirred for 2 hours at room temperature by addition of DMF (2 drops). The compound obtained in Example 135-2 thereto (2.063 g, 9.37 mmol), triethylamine (1.44 ml, 10.31 mmol) and stirred overnight at room temperature added. After the reaction was washed with saturated brine by the addition of chloroform. Dried with magnesium sulfate, and the solvent was evaporated. The residue was purified by silica gel column chromatography (SNAP Ultra 50 g, hexane / ethyl acetate) to give the title compound (1.742 g, 54.0%) as a white solid.
  • 2
  • [ 175277-19-7 ]
  • [ 228244-04-0 ]
  • (S)-2-[5-(2-trifluoromethoxy-phenyl)-4H-[1,2,4]triazol-3-yl]-pyrrolidine-1-carboxylicacid tert-butyl ester [ No CAS ]
References: [1]ChemMedChem,2020.
 

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